code stringlengths 23 201k | docstring stringlengths 17 96.2k | func_name stringlengths 0 235 | language stringclasses 1
value | repo stringlengths 8 72 | path stringlengths 11 317 | url stringlengths 57 377 | license stringclasses 7
values |
|---|---|---|---|---|---|---|---|
public static File getMetaModelSourceFileFor(Class<?> clazz, boolean prefix) {
if ( clazz.isMemberClass() ) {
return getMetaModelSourceFileFor( clazz.getEnclosingClass(), prefix );
}
String metaModelClassName = getMetaModelClassName(clazz, prefix);
// generate the file name
String fileName = metaModelClass... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelSourceFileFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static File getMetaModelSourceFileFor(String className) {
String metaModelClassName = getMetaModelClassName(className );
// generate the file name
String fileName = metaModelClassName.replace( PACKAGE_SEPARATOR, PATH_SEPARATOR );
fileName = fileName.concat( ".java" );
return new File( getOutBaseDir( Te... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelSourceFileFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static String getMetaModelClassName(Class<?> clazz, boolean prefix) {
final String packageName = clazz.getPackageName();
return prefix ? packageName + '.' + META_MODEL_CLASS_POSTFIX + clazz.getName().substring( packageName.length() + 1 )
.replaceAll( "\\$", "\\$_" )
: packageName + clazz.getName().s... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelClassName | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static String getMetaModelClassName(String className) {
final int index = className.lastIndexOf( '.' );
final String packageName = className.substring( 0, index + 1 );
return packageName + className.substring( packageName.length() ).replaceAll( "\\$", "_\\$" ) + META_MODEL_CLASS_POSTFIX;
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelClassName | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static String getMetaModelSourceAsString(Class<?> clazz) {
return getMetaModelSourceAsString( clazz, false );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelSourceAsString | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static String getMetaModelSourceAsString(Class<?> clazz, boolean prefix) {
return getSourceFileContent( getMetaModelSourceFileFor( clazz, prefix ) );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelSourceAsString | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static String getMetaModelSourceAsString(String className) {
return getSourceFileContent( getMetaModelSourceFileFor( className ) );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMetaModelSourceAsString | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static String getSourceFileContent(File sourceFile) {
StringBuilder contents = new StringBuilder();
try {
BufferedReader input = new BufferedReader( new FileReader( sourceFile ) );
try {
String line;
/*
* readLine is a bit quirky :
* it returns the content of a line MINUS the newlin... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getSourceFileContent | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static void dumpMetaModelSourceFor(Class<?> clazz) {
log.info( "Dumping meta model source for " + clazz.getName() + ":" );
log.info( getMetaModelSourceAsString( clazz ) );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | dumpMetaModelSourceFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static Constructor<?>[] getConstructorsFromMetamodelFor(Class<?> entityClass) {
Class<?> metaModelClass = getMetamodelClassFor( entityClass );
return metaModelClass.getConstructors();
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getConstructorsFromMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static Field getFieldFromMetamodelFor(Class<?> entityClass, String fieldName) {
return getFieldFromMetamodelFor(entityClass.getName(), fieldName);
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getFieldFromMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static Field getFieldFromMetamodelFor(String className, String fieldName) {
Class<?> metaModelClass = getMetamodelClassFor( className );
try {
return metaModelClass.getDeclaredField( fieldName );
}
catch (NoSuchFieldException e) {
return null;
}
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getFieldFromMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static Method getMethodFromMetamodelFor(Class<?> entityClass, String methodName, Class<?>... params) {
return getMethodFromMetamodelFor(entityClass.getName(), methodName, params);
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMethodFromMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static Method getMethodFromMetamodelFor(String className, String methodName, Class<?>... params) {
Class<?> metaModelClass = getMetamodelClassFor( className );
try {
return metaModelClass.getDeclaredMethod( methodName, params );
}
catch (NoSuchMethodException e) {
return null;
}
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getMethodFromMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static String fcnToPath(String fcn) {
return fcn.replace( PACKAGE_SEPARATOR, RESOURCE_SEPARATOR );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | fcnToPath | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static boolean hasNonDefaultConstructorInMetamodelFor(Class<?> clazz) {
return Arrays.stream( getConstructorsFromMetamodelFor( clazz ) )
.anyMatch( constructor -> constructor.getParameterCount() > 0 );
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | hasNonDefaultConstructorInMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static boolean hasFieldInMetamodelFor(Class<?> clazz, String fieldName) {
return getFieldFromMetamodelFor( clazz, fieldName ) != null;
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | hasFieldInMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static boolean hasFieldInMetamodelFor(String className, String fieldName) {
return getFieldFromMetamodelFor( className, fieldName ) != null;
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | hasFieldInMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static boolean hasMethodInMetamodelFor(Class<?> clazz, String fieldName, Class<?>... params) {
return getMethodFromMetamodelFor( clazz, fieldName, params ) != null;
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | hasMethodInMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static boolean hasMethodInMetamodelFor(String className, String fieldName, Class<?>... params) {
return getMethodFromMetamodelFor( className, fieldName, params ) != null;
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | hasMethodInMetamodelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static String buildErrorString(String baseError, Class<?> clazz) {
StringBuilder builder = new StringBuilder();
builder.append( baseError );
builder.append( ".\n\n" );
builder.append( "Source code for " );
builder.append( clazz.getName() );
builder.append( "_.java:" );
builder.append( "\n" );
bu... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | buildErrorString | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static String buildErrorString(String baseError, String className) {
StringBuilder builder = new StringBuilder();
builder.append( baseError );
builder.append( ".\n\n" );
builder.append( "Source code for " );
builder.append( className );
builder.append( "_.java:" );
builder.append( "\n" );
builde... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | buildErrorString | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static Type getComponentType(Type actualType) {
if ( actualType instanceof Class ) {
Class<?> clazz = (Class<?>) actualType;
if ( clazz.isArray() ) {
return clazz.getComponentType();
}
else {
fail( "Unexpected component type" );
}
}
if ( actualType instanceof GenericArrayType ) {
... | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | getComponentType | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
@Override
public boolean accept(File pathName) {
if ( pathName.isDirectory() ) {
return true;
}
else {
return pathName.getAbsolutePath().endsWith( "_.java" )
|| pathName.getAbsolutePath().endsWith( "_.class" );
}
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | accept | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static void deleteFilesRecursive(File file) {
if ( file.isDirectory() ) {
for ( File c : file.listFiles() ) {
deleteFilesRecursive( c );
}
}
if ( !file.delete() ) {
fail( "Unable to delete file: " + file );
}
} | Returns the static metamodel class for the specified entity.
@param entityClass the entity for which to retrieve the metamodel class. Cannot be {@code null}.
@return the static metamodel class for the specified entity. | deleteFilesRecursive | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
public static File getTargetDir(Class<?> currentTestClass) {
ClassLoader contextClassLoader = Thread.currentThread().getContextClassLoader();
String currentTestClassName = currentTestClass.getName();
int hopsToCompileDirectory = currentTestClassName.split( "\\." ).length;
int hopsToTargetDirectory = hopsToCompi... | Returns the target directory of the build.
@return the target directory of the build | getTargetDir | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
private static void assertCollectionAttributeTypeInMetaModelFor(
Class<?> clazz,
String fieldName,
Class<?> collectionType,
Class<?> expectedType,
String errorString) {
Field field = getFieldFromMetamodelFor( clazz, fieldName );
assertNotNull( "Cannot find field '" + fieldName + "' in " + clazz.getNa... | Returns the target directory of the build.
@return the target directory of the build | assertCollectionAttributeTypeInMetaModelFor | java | hibernate/hibernate-orm | tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | https://github.com/hibernate/hibernate-orm/blob/master/tooling/metamodel-generator/src/test/java/org/hibernate/processor/test/util/TestUtil.java | Apache-2.0 |
@Override
public SqlNode visit(SqlCall call) {
if (call.getOperator().getKind() == SqlKind.UNION) {
// Since a union is represented as a binary operator in calcite, unions would have chaining unions in the AST.
// For example: given A UNION B UNION C, the SqlNode AST would look something like:
/... | Fuzzy union occur when there is a mismatch in the schemas of the branches of a union. This can occur in a Dali view
that is composed of the union of two tables. When a view is initially deployed, the schemas must be exactly the
same. However, one of the tables could evolve to introduce a new field in a struct, which le... | visit | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private SqlNode createGenericProject(String columnName, RelDataType expectedType) {
SqlNode[] genericProjectOperands = new SqlNode[3];
genericProjectOperands[0] = new SqlIdentifier(ImmutableList.of(tableName, columnName), SqlParserPos.ZERO);
genericProjectOperands[1] = SqlLiteral.createCharString(columnName... | Create a SqlNode that calls GenericProject for the given column
@param columnName The name of the column that is to be fixed
@param expectedType The expected data type | createGenericProject | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private SqlNodeList createProjectedFieldsNodeList(RelDataType fromNodeDataType, RelDataType expectedDataType) {
final SqlNodeList projectedFields = new SqlNodeList(SqlParserPos.ZERO);
for (final RelDataTypeField expectedField : expectedDataType.getFieldList()) {
final RelDataTypeField inputField = fromNo... | Create the SqlNodeList for the operands for a GenericProject.
@param fromNodeDataType RelDataType that might need to be projected as expectedDataType
@param expectedDataType The expected data type
@return a SqlNodeList that contains all the fields in expectedDataType where:
- fields that do not involve structs ... | createProjectedFieldsNodeList | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private SqlNode addFuzzyUnionToUnionBranch(SqlNode unionBranch, RelDataType expectedDataType) {
// Get the base tables' (rather than intermediate base views') RelDataType of unionBranch, so that it can pass the type
// validation of calcite because calcite uses base tables' RelDataType to do the type validation... | Create a SqlNode that has a same schema as expectedDataType
@param unionBranch SqlNode node that is a branch in a union, which might need to be projected as expectedDataType
@param expectedDataType The expected data type for the UNION branch
@return SqlNode that has its schema fixed to the schema of the table | addFuzzyUnionToUnionBranch | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private SqlCall addFuzzyUnionToUnionCall(SqlCall unionCall, RelDataType expectedDataType) {
for (int i = 0; i < unionCall.operandCount(); ++i) {
SqlNode operand = unionCall.operand(i);
// In this case, we do not need to apply fuzzy union semantics to the union itself.
// The fuzzy union semantics ... | Look at the union operator in the call and add a fuzzy union projection over branches that have mismatched
schemas.
@param unionCall Union operator SqlCall
@return a union operator SqlCall with fuzzy union semantics | addFuzzyUnionToUnionCall | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private RelDataType getUnionDataType(final SqlCall unionCall) {
final List<SqlNode> leafNodes = getUnionLeafNodes(unionCall);
final List<RelDataType> leafNodeDataTypes = new ArrayList<>();
for (final SqlNode node : leafNodes) {
RelDataType fromNodeDataType = toRelConverter.getSqlValidator().getValidat... | Return data type given by the common subset of columns in the branches of the UNION call. | getUnionDataType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private RelDataType getUnionDataType(final List<RelDataType> dataTypes) {
// Use the first dataType as the model/base type.
// Assume that all dataTypes in the list once shared a common type
// and only evolved in a backwards compatible fashion.
final RelDataType baseDataType = dataTypes.get(0);
if... | Return data type given by the common subset of columns in the given dataTypes. | getUnionDataType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private List<SqlNode> getUnionLeafNodes(SqlCall unionCall) {
final List<SqlNode> leafNodes = new ArrayList<>();
for (int i = 0; i < unionCall.operandCount(); ++i) {
final SqlNode operand = unionCall.operand(i);
if (isUnionOperator(operand)) {
leafNodes.addAll(getUnionLeafNodes((SqlCall) oper... | Return a list of SqlNode branches in the UNION call ordered based on the query string.
Example:
'A UNION B UNION C' => [SqlNode_A, SqlNode_B, SqlNode_C] | getUnionLeafNodes | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private boolean isUnionOperator(SqlNode node) {
return (node instanceof SqlCall) && ((SqlCall) node).getOperator().getKind() == SqlKind.UNION;
} | Determine if the SqlNode is a UNION call
@param node a given SqlNode to evaluate
@return true if the SqlNode is a UNION call; false otherwise | isUnionOperator | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
private boolean equivalentDataTypes(RelDataType t1, RelDataType t2) {
if (t1.isStruct()) {
if (t1.getFieldCount() != t2.getFieldCount()) {
return false;
}
for (int i = 0; i < t1.getFieldCount(); ++i) {
final RelDataTypeField f1 = t1.getFieldList().get(i);
final RelDataType... | Return true if the RelDataTypes t1 and t2 are equivalent.
NOTE:
We don't actually check the types of columns.
We just want to check that the data types have the same structure and ordering of columns. | equivalentDataTypes | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/FuzzyUnionSqlRewriter.java | BSD-2-Clause |
@Override
public Table getTable(String name) {
org.apache.hadoop.hive.metastore.api.Table table = msc.getTable(dbName, name);
if (table == null) {
return null;
}
org.apache.hadoop.hive.metastore.TableType tableType =
Enum.valueOf(org.apache.hadoop.hive.metastore.TableType.class, table.ge... | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getTableNames() {
return ImmutableSet.copyOf(msc.getAllTables(dbName));
} | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTableNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public RelProtoDataType getType(String s) {
return null;
} | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getTypeNames() {
return null;
} | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTypeNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Collection<Function> getFunctions(String name) {
return ImmutableList.of();
} | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getFunctions | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getFunctionNames() {
return ImmutableSet.of();
} | Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getFunctionNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Schema getSubSchema(String name) {
return null;
} | A Hive DB does not have subschema
@param name Subschema name
@return Calcite schema | getSubSchema | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getSubSchemaNames() {
return ImmutableSet.of();
} | A Hive DB does not have subschema
@param name Subschema name
@return Calcite schema | getSubSchemaNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Expression getExpression(SchemaPlus parentSchema, String name) {
return null;
} | A Hive DB does not have subschema
@param name Subschema name
@return Calcite schema | getExpression | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public boolean isMutable() {
return true;
} | A Hive DB does not have subschema
@param name Subschema name
@return Calcite schema | isMutable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
@Override
public Schema snapshot(SchemaVersion schemaVersion) {
return this;
} | A Hive DB does not have subschema
@param name Subschema name
@return Calcite schema | snapshot | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveDbSchema.java | BSD-2-Clause |
public static RelBuilderFactory proto(final Context context) {
return (cluster, schema) -> new HiveRelBuilder(context, cluster, schema);
} | Creates a {@link RelBuilderFactory}, a partially-created RelBuilder.
Just add a {@link RelOptCluster} and a {@link RelOptSchema}
Note that this function creates a HiveRelBuilder instead of a RelBuilder as in its parent. | proto | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveRelBuilder.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveRelBuilder.java | BSD-2-Clause |
@Override
public Table getTable(String name) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getTableNames() {
return ImmutableSet.of();
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getTableNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public RelProtoDataType getType(String s) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getTypeNames() {
return null;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getTypeNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Collection<Function> getFunctions(String name) {
return ImmutableList.of();
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getFunctions | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getFunctionNames() {
return ImmutableSet.of();
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getFunctionNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Schema getSubSchema(String name) {
Database database = msc.getDatabase(name);
return (database == null) ? null : new HiveDbSchema(msc, database.getName());
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getSubSchema | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getSubSchemaNames() {
List<String> dbNames = msc.getAllDatabases();
return ImmutableSet.copyOf(dbNames);
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getSubSchemaNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Expression getExpression(SchemaPlus parentSchema, String name) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | getExpression | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public boolean isMutable() {
return true;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | isMutable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
@Override
public Schema snapshot(SchemaVersion schemaVersion) {
return this;
} | This always returns null as root hive schema does not have tables.
@param name Table name
@return get calcite table representation | snapshot | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveSchema.java | BSD-2-Clause |
public Map<String, String> getDaliFunctionParams() {
checkDaliTable();
final String functionsValue = hiveTable.getParameters().get(TBLPROPERTIES_FUNCTIONS_KEY);
Map<String, String> params = new HashMap<>();
if (functionsValue != null) {
params = functionsKeyValueSplitter.split(functionsValue);
... | Get dali function params from table TBLPROPERTIES clause parameters.
The 'functions' parameter in TBLPROPERTIES clause is a whitespace-separated list of function base name
used in the view, followed by colon(:), followed by the corresponding full class names. Example:
'functions' = 'func_1:com.linkedin.Func1 func_2:co... | getDaliFunctionParams | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
public List<String> getDaliUdfDependencies() {
checkDaliTable();
final String propertyValue = hiveTable.getParameters().get(TBLPROPERTIES_DEPENDENCIES_KEY);
if (propertyValue != null) {
return tblpropertiesSplitter.splitToList(propertyValue).stream()
.map(s -> s.toLowerCase().startsWith("ivy... | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getDaliUdfDependencies | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
public boolean isDaliTable() {
return hiveTable.getOwner().equalsIgnoreCase("daliview");
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | isDaliTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
private void checkDaliTable() {
// FIXME: this fails unit test right now
// Preconditions.checkState(isDaliTable());
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | checkDaliTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public RelDataType getRowType(RelDataTypeFactory typeFactory) {
final List<FieldSchema> cols = getColumns();
final List<RelDataType> fieldTypes = new ArrayList<>(cols.size());
final List<String> fieldNames = new ArrayList<>(cols.size());
final Iterable<FieldSchema> allCols = Iterables.concat... | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getRowType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
private List<FieldSchema> getColumns() {
StorageDescriptor sd = hiveTable.getSd();
String serDeLib = getSerializationLib();
if (serDeLib == null || serDeLib.isEmpty()) {
// views don't have serde library
return sd.getCols();
} else {
try {
return MetaStoreUtils.getFieldsFromDes... | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getColumns | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
private String getSerializationLib() {
return hiveTable.getSd().getSerdeInfo().getSerializationLib();
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getSerializationLib | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
private Deserializer getDeserializer() {
if (deserializer == null) {
deserializer = getDeserializerFromMetaStore();
}
return deserializer;
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getDeserializer | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
private Deserializer getDeserializerFromMetaStore() {
try {
return MetaStoreUtils.getDeserializer(new Configuration(false), hiveTable, false);
} catch (Throwable e) { // Catch Throwable here because it may throw Exception or Error
throw new RuntimeException(e);
}
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getDeserializerFromMetaStore | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public Statistic getStatistic() {
return Statistics.UNKNOWN;
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getStatistic | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public Schema.TableType getJdbcTableType() {
TableType tableType = Enum.valueOf(TableType.class, hiveTable.getTableType());
switch (tableType) {
case VIRTUAL_VIEW:
return Schema.TableType.VIEW;
case MANAGED_TABLE:
return Schema.TableType.TABLE;
case INDEX_TABLE:
... | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | getJdbcTableType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public boolean isRolledUp(String s) {
return false;
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | isRolledUp | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public boolean rolledUpColumnValidInsideAgg(String s, SqlCall sqlCall, SqlNode sqlNode,
CalciteConnectionConfig calciteConnectionConfig) {
return true;
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | rolledUpColumnValidInsideAgg | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public Enumerable<Object[]> scan(DataContext dataContext) {
throw new RuntimeException("Calcite runtime is not supported");
} | Get Dali UDF dependencies from the "dependencies" Hive table property.
The 'dependencies' parameter in TBLPROPERTIES clause is a whitespace-separated list of the ivy coordinates
of the artifacts a UDF requires. Example:
'dependencies' = 'ivy://com.linkedin.foo:foo1:0.0.1 ivy://com.linkedin.foo:foo2:0.0.1'
@return retu... | scan | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveTable.java | BSD-2-Clause |
@Override
public RelNode copy(RelTraitSet traitSet, RelNode input) {
assert traitSet.containsIfApplicable(Convention.NONE);
HiveUncollect result = new HiveUncollect(getCluster(), traitSet, input, withOrdinality);
// copy the rowType as well
result.rowType = this.rowType;
return result;
} | RelNode to represent Hive's Uncollect semantics.
Hive semantics differ from Calcite Uncollect in handling operand types array(struct).
For array(struct), Calcite flattens internal struct to multiple columns whereas Hive
returns single column of struct type | copy | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | BSD-2-Clause |
public RelNode copy(RelDataType rowType) {
assert traitSet.containsIfApplicable(Convention.NONE);
HiveUncollect result = new HiveUncollect(getCluster(), traitSet, input, withOrdinality);
// set the rowType of the new HiveUncollect object
result.rowType = rowType;
return result;
} | Create a copy of this HiveUncollect object with the specified rowType.
@param rowType rowType of the newly created HiveUncollect object
@return a new HiveUncollect object | copy | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | BSD-2-Clause |
@Override
protected RelDataType deriveRowType() {
if (rowType != null) {
return rowType;
}
RelDataType inputType = input.getRowType();
assert inputType.isStruct() : inputType + " is not a struct";
final List<RelDataTypeField> fields = inputType.getFieldList();
final RelDataTypeFactory.Bu... | Create a copy of this HiveUncollect object with the specified rowType.
@param rowType rowType of the newly created HiveUncollect object
@return a new HiveUncollect object | deriveRowType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveUncollect.java | BSD-2-Clause |
@Override
public RelNode toRel(RelOptTable.ToRelContext relContext, RelOptTable relOptTable) {
try {
RelRoot root = relContext.expandView(relOptTable.getRowType(), hiveTable.getViewExpandedText(), schemaPath,
ImmutableList.of(hiveTable.getTableName()));
return root.rel;
} catch (Exceptio... | Constructor to create bridge from hive table to calcite table
@param hiveTable Hive table
@param schemaPath Calcite schema path | toRel | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/HiveViewTable.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/HiveViewTable.java | BSD-2-Clause |
@Override
public Table getTable(String tableName) {
if (localMetastore.containsKey(dbName) && localMetastore.get(dbName).containsKey(tableName)) {
return new LocalMetastoreHiveTable(tableName, localMetastore.get(dbName).get(tableName));
}
return null;
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getTableNames() {
return ImmutableSet.copyOf(localMetastore.get(dbName).keySet());
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTableNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public RelProtoDataType getType(String s) {
return null;
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getTypeNames() {
return null;
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getTypeNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Collection<Function> getFunctions(String name) {
return ImmutableList.of();
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getFunctions | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getFunctionNames() {
return ImmutableSet.of();
} | This class is a replacement for {@link HiveDbSchema} to work with localMetastore in coral-spark-plan module
Adaptor from Hive catalog providing database and table names
to Calcite {@link Schema} | getFunctionNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Schema getSubSchema(String name) {
return null;
} | A Hive DB does not have subschema
@param name name of the schema
@return Calcite schema | getSubSchema | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Set<String> getSubSchemaNames() {
return ImmutableSet.of();
} | A Hive DB does not have subschema
@param name name of the schema
@return Calcite schema | getSubSchemaNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Expression getExpression(SchemaPlus parentSchema, String name) {
return null;
} | A Hive DB does not have subschema
@param name name of the schema
@return Calcite schema | getExpression | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public boolean isMutable() {
return true;
} | A Hive DB does not have subschema
@param name name of the schema
@return Calcite schema | isMutable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Schema snapshot(SchemaVersion schemaVersion) {
return this;
} | A Hive DB does not have subschema
@param name name of the schema
@return Calcite schema | snapshot | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveDbSchema.java | BSD-2-Clause |
@Override
public Table getTable(String name) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getTable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getTableNames() {
return ImmutableSet.of();
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getTableNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public RelProtoDataType getType(String s) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getType | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getTypeNames() {
return null;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getTypeNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Collection<Function> getFunctions(String name) {
return ImmutableList.of();
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getFunctions | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getFunctionNames() {
return ImmutableSet.of();
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getFunctionNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Schema getSubSchema(String name) {
if (localMetastore.containsKey(name)) {
return new LocalMetastoreHiveDbSchema(localMetastore, name);
}
return null;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getSubSchema | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Set<String> getSubSchemaNames() {
return ImmutableSet.copyOf(localMetastore.keySet());
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getSubSchemaNames | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Expression getExpression(SchemaPlus parentSchema, String name) {
return null;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | getExpression | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public boolean isMutable() {
return true;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | isMutable | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
@Override
public Schema snapshot(SchemaVersion schemaVersion) {
return this;
} | This always returns null as root hive schema does not have tables.
@param name name of the table
@return get calcite table representation | snapshot | java | linkedin/coral | coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | https://github.com/linkedin/coral/blob/master/coral-common/src/main/java/com/linkedin/coral/common/LocalMetastoreHiveSchema.java | BSD-2-Clause |
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