idx int64 0 165k | question stringlengths 73 4.15k | target stringlengths 5 918 | len_question int64 21 890 | len_target int64 3 255 |
|---|---|---|---|---|
42,100 | @ GET @ Path ( "{guid}" ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response getEntityDefinition ( @ PathParam ( "guid" ) String guid ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> EntityResource.getEntityDefinition({})" , guid ) ; } AtlasPerfTracer perf = null ; try { if ( AtlasPerfTracer . isPerfTrac... | Fetch the complete definition of an entity given its GUID . | 610 | 13 |
42,101 | public Response getEntityListByType ( String entityType ) { try { Preconditions . checkNotNull ( entityType , "Entity type cannot be null" ) ; if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "Fetching entity list for type={} " , entityType ) ; } final List < String > entityList = metadataService . getEntityList ( entit... | Gets the list of entities for a given entity type . | 391 | 12 |
42,102 | public Response getEntityDefinitionByAttribute ( String entityType , String attribute , String value ) { try { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "Fetching entity definition for type={}, qualified name={}" , entityType , value ) ; } entityType = ParamChecker . notEmpty ( entityType , "Entity type cannot be... | Fetch the complete definition of an entity given its qualified name . | 661 | 13 |
42,103 | @ GET @ Path ( "{guid}/traitDefinitions" ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response getTraitDefinitionsForEntity ( @ PathParam ( "guid" ) String guid ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> EntityResource.getTraitDefinitionsForEntity({})" , guid ) ; } AtlasPerfTracer perf = null ; try ... | Fetches the trait definitions of all the traits associated to the given entity | 586 | 15 |
42,104 | @ GET @ Path ( "{guid}/traitDefinitions/{traitName}" ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response getTraitDefinitionForEntity ( @ PathParam ( "guid" ) String guid , @ PathParam ( "traitName" ) String traitName ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> EntityResource.getTraitDefinitionForEn... | Fetches the trait definition for an entity given its guid and trait name | 600 | 15 |
42,105 | @ GET @ Path ( "{guid}/audit" ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response getAuditEvents ( @ PathParam ( "guid" ) String guid , @ QueryParam ( "startKey" ) String startKey , @ QueryParam ( "count" ) @ DefaultValue ( "100" ) short count ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> EntityResou... | Returns the entity audit events for a given entity id . The events are returned in the decreasing order of timestamp . | 563 | 22 |
42,106 | public boolean isOrderExpression ( GroovyExpression expr ) { if ( expr instanceof FunctionCallExpression ) { FunctionCallExpression functionCallExpression = ( FunctionCallExpression ) expr ; if ( functionCallExpression . getFunctionName ( ) . equals ( ORDER_METHOD ) ) { return true ; } } return false ; } | Determines if specified expression is an order method call | 72 | 11 |
42,107 | public GroovyExpression generateUnaryHasExpression ( GroovyExpression parent , String fieldName ) { return new FunctionCallExpression ( TraversalStepType . FILTER , parent , HAS_METHOD , new LiteralExpression ( fieldName ) ) ; } | Generates an expression which checks whether the vertices in the query have a field with the given name . | 57 | 21 |
42,108 | protected GroovyExpression generateLoopEmitExpression ( GraphPersistenceStrategies s , IDataType dataType ) { return typeTestExpression ( s , dataType . getName ( ) , getCurrentObjectExpression ( ) ) ; } | Generates the emit expression used in loop expressions . | 53 | 10 |
42,109 | public GroovyExpression generateAliasExpression ( GroovyExpression parent , String alias ) { return new FunctionCallExpression ( TraversalStepType . SIDE_EFFECT , parent , AS_METHOD , new LiteralExpression ( alias ) ) ; } | Generates an alias expression | 56 | 5 |
42,110 | public GroovyExpression generateAdjacentVerticesExpression ( GroovyExpression parent , AtlasEdgeDirection dir ) { return new FunctionCallExpression ( TraversalStepType . FLAT_MAP_TO_ELEMENTS , parent , getGremlinFunctionName ( dir ) ) ; } | Generates an expression that gets the vertices adjacent to the vertex in parent in the specified direction . | 64 | 20 |
42,111 | public GroovyExpression generateAdjacentVerticesExpression ( GroovyExpression parent , AtlasEdgeDirection dir , String label ) { return new FunctionCallExpression ( TraversalStepType . FLAT_MAP_TO_ELEMENTS , parent , getGremlinFunctionName ( dir ) , new LiteralExpression ( label ) ) ; } | Generates an expression that gets the vertices adjacent to the vertex in parent in the specified direction following only edges with the given label . | 76 | 27 |
42,112 | public GroovyExpression generateCountExpression ( GroovyExpression itExpr ) { GroovyExpression collectionExpr = new CastExpression ( itExpr , "Collection" ) ; return new FunctionCallExpression ( collectionExpr , "size" ) ; } | assumes cast already performed | 58 | 5 |
42,113 | public String getAliasNameIfRelevant ( GroovyExpression expr ) { if ( ! ( expr instanceof FunctionCallExpression ) ) { return null ; } FunctionCallExpression fc = ( FunctionCallExpression ) expr ; if ( ! fc . getFunctionName ( ) . equals ( AS_METHOD ) ) { return null ; } LiteralExpression aliasName = ( LiteralExpressio... | Checks if the given expression is an alias expression and if so returns the alias from the expression . Otherwise null is returned . | 115 | 25 |
42,114 | @ GET @ Path ( "stack" ) @ Produces ( MediaType . TEXT_PLAIN ) public String getThreadDump ( ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> AdminResource.getThreadDump()" ) ; } ThreadGroup topThreadGroup = Thread . currentThread ( ) . getThreadGroup ( ) ; while ( topThreadGroup . getParent ( ) != null ) { top... | Fetches the thread stack dump for this application . | 285 | 11 |
42,115 | @ GET @ Path ( "version" ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response getVersion ( ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> AdminResource.getVersion()" ) ; } if ( version == null ) { try { PropertiesConfiguration configProperties = new PropertiesConfiguration ( "atlas-buildinfo.properties... | Fetches the version for this application . | 317 | 9 |
42,116 | private Referenceable registerDatabase ( String databaseName ) throws Exception { Referenceable dbRef = getDatabaseReference ( clusterName , databaseName ) ; Database db = hiveClient . getDatabase ( databaseName ) ; if ( db != null ) { if ( dbRef == null ) { dbRef = createDBInstance ( db ) ; dbRef = registerInstance ( ... | Checks if db is already registered else creates and registers db entity | 142 | 13 |
42,117 | private Referenceable registerInstance ( Referenceable referenceable ) throws Exception { String typeName = referenceable . getTypeName ( ) ; LOG . debug ( "creating instance of type {}" , typeName ) ; String entityJSON = InstanceSerialization . toJson ( referenceable , true ) ; LOG . debug ( "Submitting new entity {} ... | Registers an entity in atlas | 167 | 7 |
42,118 | private Referenceable getDatabaseReference ( String clusterName , String databaseName ) throws Exception { LOG . debug ( "Getting reference for database {}" , databaseName ) ; String typeName = HiveDataTypes . HIVE_DB . getName ( ) ; return getEntityReference ( typeName , getDBQualifiedName ( clusterName , databaseName... | Gets reference to the atlas entity for the database | 75 | 11 |
42,119 | public static String getDBQualifiedName ( String clusterName , String dbName ) { return String . format ( "%s@%s" , dbName . toLowerCase ( ) , clusterName ) ; } | Construct the qualified name used to uniquely identify a Database instance in Atlas . | 44 | 14 |
42,120 | private int importTables ( Referenceable databaseReferenceable , String databaseName , final boolean failOnError ) throws Exception { int tablesImported = 0 ; List < String > hiveTables = hiveClient . getAllTables ( databaseName ) ; LOG . info ( "Importing tables {} for db {}" , hiveTables . toString ( ) , databaseName... | Imports all tables for the given db | 208 | 8 |
42,121 | private Referenceable getTableReference ( Table hiveTable ) throws Exception { LOG . debug ( "Getting reference for table {}.{}" , hiveTable . getDbName ( ) , hiveTable . getTableName ( ) ) ; String typeName = HiveDataTypes . HIVE_TABLE . getName ( ) ; String tblQualifiedName = getTableQualifiedName ( getClusterName ( ... | Gets reference for the table | 120 | 6 |
42,122 | public Referenceable createTableInstance ( Referenceable dbReference , Table hiveTable ) throws AtlasHookException { return createOrUpdateTableInstance ( dbReference , null , hiveTable ) ; } | Create a new table instance in Atlas | 39 | 7 |
42,123 | @ Override public GroovyExpression apply ( GroovyExpression expr , OptimizationContext context ) { FunctionCallExpression exprAsFunction = ( FunctionCallExpression ) expr ; GroovyExpression result = exprAsFunction . getCaller ( ) ; List < GroovyExpression > nonExtractableArguments = new ArrayList <> ( ) ; for ( GroovyE... | Expands the given and expression . There is no need to recursively expand the children here . This method is called recursively by GremlinQueryOptimier on the children . | 413 | 38 |
42,124 | private void updateCurrentFunction ( AbstractFunctionExpression parentExpr ) { GroovyExpression expr = parentExpr . getCaller ( ) ; if ( expr instanceof AbstractFunctionExpression ) { AbstractFunctionExpression exprAsFunction = ( AbstractFunctionExpression ) expr ; GroovyExpression exprCaller = exprAsFunction . getCall... | Adds the caller of parentExpr to the current body of the last function that was created . | 103 | 19 |
42,125 | private boolean creatingFunctionShortensGremlin ( GroovyExpression headExpr ) { int tailLength = getTailLength ( ) ; int length = headExpr . toString ( ) . length ( ) - tailLength ; int overhead = 0 ; if ( nextFunctionBodyStart instanceof AbstractFunctionExpression ) { overhead = functionDefLength ; } else { overhead =... | the overall length of the Groovy script . | 153 | 9 |
42,126 | private AtlasEdge createInverseReference ( AtlasAttribute inverseAttribute , AtlasStructType inverseAttributeType , AtlasVertex inverseVertex , AtlasVertex vertex ) throws AtlasBaseException { String propertyName = AtlasGraphUtilsV1 . getQualifiedAttributePropertyKey ( inverseAttributeType , inverseAttribute . getName ... | legacy method to create edges for inverse reference | 148 | 9 |
42,127 | private String getRootLoggerDirectory ( ) { String rootLoggerDirectory = null ; org . apache . log4j . Logger rootLogger = org . apache . log4j . Logger . getRootLogger ( ) ; Enumeration allAppenders = rootLogger . getAllAppenders ( ) ; if ( allAppenders != null ) { while ( allAppenders . hasMoreElements ( ) ) { Append... | Get the root logger file location under which the failed log messages will be written . | 183 | 16 |
42,128 | int assignPosition ( Id id ) throws RepositoryException { int pos = - 1 ; if ( ! freePositions . isEmpty ( ) ) { pos = freePositions . remove ( 0 ) ; } else { pos = nextPos ++ ; ensureCapacity ( pos ) ; } idPosMap . put ( id , pos ) ; for ( HierarchicalTypeStore s : superTypeStores ) { s . assignPosition ( id ) ; } ret... | Assign a storage position to an Id . - try to assign from freePositions - ensure storage capacity . - add entry in idPosMap . | 98 | 30 |
42,129 | void releaseId ( Id id ) { Integer pos = idPosMap . get ( id ) ; if ( pos != null ) { idPosMap . remove ( id ) ; freePositions . add ( pos ) ; for ( HierarchicalTypeStore s : superTypeStores ) { s . releaseId ( id ) ; } } } | - remove from idPosMap - add to freePositions . | 71 | 13 |
42,130 | void store ( ReferenceableInstance i ) throws RepositoryException { int pos = idPosMap . get ( i . getId ( ) ) ; typeNameList . set ( pos , i . getTypeName ( ) ) ; storeFields ( pos , i ) ; for ( HierarchicalTypeStore s : superTypeStores ) { s . store ( i ) ; } } | - store the typeName - store the immediate attributes in the respective IAttributeStore - call store on each SuperType . | 80 | 24 |
42,131 | void load ( ReferenceableInstance i ) throws RepositoryException { int pos = idPosMap . get ( i . getId ( ) ) ; loadFields ( pos , i ) ; for ( HierarchicalTypeStore s : superTypeStores ) { s . load ( i ) ; } } | - copy over the immediate attribute values from the respective IAttributeStore - call load on each SuperType . | 63 | 21 |
42,132 | public static String getMessageJson ( Object message ) { VersionedMessage < ? > versionedMessage = new VersionedMessage <> ( CURRENT_MESSAGE_VERSION , message ) ; return GSON . toJson ( versionedMessage ) ; } | Get the notification message JSON from the given object . | 56 | 10 |
42,133 | @ Override public synchronized List < EntityAuditEvent > listEvents ( String entityId , String startKey , short maxResults ) throws AtlasException { List < EntityAuditEvent > events = new ArrayList <> ( ) ; String myStartKey = startKey ; if ( myStartKey == null ) { myStartKey = entityId ; } SortedMap < String , EntityA... | while we are iterating through the map | 153 | 8 |
42,134 | public static void validateUpdate ( FieldMapping oldFieldMapping , FieldMapping newFieldMapping ) throws TypeUpdateException { Map < String , AttributeInfo > newFields = newFieldMapping . fields ; for ( AttributeInfo attribute : oldFieldMapping . fields . values ( ) ) { if ( newFields . containsKey ( attribute . name )... | Validates that the old field mapping can be replaced with new field mapping | 364 | 14 |
42,135 | public static Direction createDirection ( AtlasEdgeDirection dir ) { switch ( dir ) { case IN : return Direction . IN ; case OUT : return Direction . OUT ; case BOTH : return Direction . BOTH ; default : throw new RuntimeException ( "Unrecognized direction: " + dir ) ; } } | Retrieves the titan direction corresponding to the given AtlasEdgeDirection . | 65 | 15 |
42,136 | public StructType defineQueryResultType ( String name , Map < String , IDataType > tempTypes , AttributeDefinition ... attrDefs ) throws AtlasException { AttributeInfo [ ] infos = new AttributeInfo [ attrDefs . length ] ; for ( int i = 0 ; i < attrDefs . length ; i ++ ) { infos [ i ] = new AttributeInfo ( this , attrDe... | construct a temporary StructType for a Query Result . This is not registered in the typeSystem . The attributes in the typeDefinition can only reference permanent types . | 118 | 31 |
42,137 | @ GET @ Path ( "search" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response search ( @ QueryParam ( "query" ) String query , @ DefaultValue ( LIMIT_OFFSET_DEFAULT ) @ QueryParam ( "limit" ) int limit , @ DefaultValue ( LIMIT_OFFSET_DEFAULT ) @ QueryParam ( "offset" ) in... | Search using a given query . | 244 | 6 |
42,138 | @ GET @ Path ( "search/dsl" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response searchUsingQueryDSL ( @ QueryParam ( "query" ) String dslQuery , @ DefaultValue ( LIMIT_OFFSET_DEFAULT ) @ QueryParam ( "limit" ) int limit , @ DefaultValue ( LIMIT_OFFSET_DEFAULT ) @ QueryP... | Search using query DSL format . | 573 | 6 |
42,139 | @ GET @ Path ( "search/gremlin" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) @ InterfaceAudience . Private public Response searchUsingGremlinQuery ( @ QueryParam ( "query" ) String gremlinQuery ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> MetadataDiscoveryResource.se... | Search using raw gremlin query format . | 599 | 8 |
42,140 | public AndCondition copy ( ) { AndCondition builder = new AndCondition ( ) ; builder . children . addAll ( children ) ; return builder ; } | Makes a copy of this AndExpr . | 31 | 10 |
42,141 | public < V , E > NativeTitanGraphQuery < V , E > create ( NativeTitanQueryFactory < V , E > factory ) { NativeTitanGraphQuery < V , E > query = factory . createNativeTitanQuery ( ) ; for ( QueryPredicate predicate : children ) { predicate . addTo ( query ) ; } return query ; } | Creates a NativeTitanGraphQuery that can be used to evaluate this condition . | 76 | 17 |
42,142 | public void cache ( AtlasEntityWithExtInfo entity ) { if ( entity != null && entity . getEntity ( ) != null && entity . getEntity ( ) . getGuid ( ) != null ) { entityCacheV2 . put ( entity . getEntity ( ) . getGuid ( ) , entity ) ; } } | Adds the specified instance to the cache | 68 | 7 |
42,143 | @ Override @ GraphTransaction public List < Map < String , String > > searchByGremlin ( String gremlinQuery ) throws DiscoveryException { LOG . debug ( "Executing gremlin query={}" , gremlinQuery ) ; try { Object o = graph . executeGremlinScript ( gremlinQuery , false ) ; return extractResult ( o ) ; } catch ( AtlasBas... | Assumes the User is familiar with the persistence structure of the Repository . The given query is run uninterpreted against the underlying Graph Store . The results are returned as a List of Rows . each row is a Map of Key Value pairs . | 93 | 50 |
42,144 | private static void addSolr5Index ( ) { try { Field field = StandardIndexProvider . class . getDeclaredField ( "ALL_MANAGER_CLASSES" ) ; field . setAccessible ( true ) ; Field modifiersField = Field . class . getDeclaredField ( "modifiers" ) ; modifiersField . setAccessible ( true ) ; modifiersField . setInt ( field , ... | Titan loads index backend name to implementation using StandardIndexProvider . ALL_MANAGER_CLASSES But StandardIndexProvider . ALL_MANAGER_CLASSES is a private static final ImmutableMap Only way to inject Solr5Index is to modify this field . So using hacky reflection to add Sol5Index | 270 | 66 |
42,145 | private String getPassword ( org . apache . commons . configuration . Configuration config , String key ) throws IOException { String password ; String provider = config . getString ( CERT_STORES_CREDENTIAL_PROVIDER_PATH ) ; if ( provider != null ) { LOG . info ( "Attempting to retrieve password from configured credent... | Retrieves a password from a configured credential provider or prompts for the password and stores it in the configured credential provider . | 249 | 24 |
42,146 | protected org . apache . commons . configuration . Configuration getConfiguration ( ) { try { return ApplicationProperties . get ( ) ; } catch ( AtlasException e ) { throw new RuntimeException ( "Unable to load configuration: " + ApplicationProperties . APPLICATION_PROPERTIES ) ; } } | Returns the application configuration . | 64 | 5 |
42,147 | public void andWith ( OrCondition other ) { //Because Titan does not natively support Or conditions in Graph Queries, //we need to expand out the condition so it is in the form of a single OrCondition //that contains only AndConditions. We do this by following the rules of boolean //algebra. As an example, suppose the ... | Updates this OrCondition in place so that it matches vertices that satisfy the current OrCondition AND that satisfy the provided OrCondition . | 456 | 27 |
42,148 | public static boolean validate ( final String date ) { Matcher matcher = PATTERN . matcher ( date ) ; if ( matcher . matches ( ) ) { matcher . reset ( ) ; if ( matcher . find ( ) ) { int year = Integer . parseInt ( matcher . group ( 1 ) ) ; String month = matcher . group ( 2 ) ; String day = matcher . group ( 3 ) ; if ... | Validate date format with regular expression . | 302 | 8 |
42,149 | private List < GroovyExpression > expandOrs ( GroovyExpression expr , OptimizationContext context ) { if ( GremlinQueryOptimizer . isOrExpression ( expr ) ) { return expandOrFunction ( expr , context ) ; } return processOtherExpression ( expr , context ) ; } | Recursively traverses the given expression expanding or expressions wherever they are found . | 65 | 16 |
42,150 | private List < GroovyExpression > expandOrFunction ( GroovyExpression expr , OptimizationContext context ) { FunctionCallExpression functionCall = ( FunctionCallExpression ) expr ; GroovyExpression caller = functionCall . getCaller ( ) ; List < GroovyExpression > updatedCallers = null ; if ( caller != null ) { updatedC... | This method takes an or expression and expands it into multiple expressions . | 464 | 13 |
42,151 | private List < GroovyExpression > processOtherExpression ( GroovyExpression source , OptimizationContext context ) { UpdatedExpressions updatedChildren = getUpdatedChildren ( source , context ) ; if ( ! updatedChildren . hasChanges ( ) ) { return Collections . singletonList ( source ) ; } List < GroovyExpression > resu... | This is called when we encounter an expression that is not an or for example an and expressio . For these expressions we process the children and create copies with the cartesian product of the updated arguments . | 190 | 40 |
42,152 | protected List < GrantedAuthority > getAuthorities ( String username ) { final List < GrantedAuthority > grantedAuths = new ArrayList <> ( ) ; grantedAuths . add ( new SimpleGrantedAuthority ( "DATA_SCIENTIST" ) ) ; return grantedAuths ; } | This method will be modified when actual roles are introduced . | 62 | 11 |
42,153 | protected void checkVersion ( VersionedMessage < T > versionedMessage , String messageJson ) { int comp = versionedMessage . compareVersion ( expectedVersion ) ; // message has newer version if ( comp > 0 ) { String msg = String . format ( VERSION_MISMATCH_MSG , expectedVersion , versionedMessage . getVersion ( ) , mes... | Check the message version against the expected version . | 153 | 9 |
42,154 | @ Override @ GraphTransaction public String getOutputsGraph ( String datasetName ) throws AtlasException { LOG . info ( "Fetching lineage outputs graph for datasetName={}" , datasetName ) ; datasetName = ParamChecker . notEmpty ( datasetName , "dataset name" ) ; TypeUtils . Pair < String , String > typeIdPair = validat... | Return the lineage outputs graph for the given datasetName . | 107 | 11 |
42,155 | @ Override @ GraphTransaction public String getInputsGraph ( String tableName ) throws AtlasException { LOG . info ( "Fetching lineage inputs graph for tableName={}" , tableName ) ; tableName = ParamChecker . notEmpty ( tableName , "table name" ) ; TypeUtils . Pair < String , String > typeIdPair = validateDatasetNameEx... | Return the lineage inputs graph for the given tableName . | 105 | 11 |
42,156 | @ Override @ GraphTransaction public String getSchema ( String datasetName ) throws AtlasException { datasetName = ParamChecker . notEmpty ( datasetName , "table name" ) ; LOG . info ( "Fetching schema for tableName={}" , datasetName ) ; TypeUtils . Pair < String , String > typeIdPair = validateDatasetNameExists ( data... | Return the schema for the given tableName . | 108 | 9 |
42,157 | @ POST @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public AtlasRelationship create ( AtlasRelationship relationship ) throws AtlasBaseException { AtlasPerfTracer perf = null ; try { if ( AtlasPerfTracer . isPerfTraceEnabled ( PERF_LOG ) ) { perf = AtlasPerfTracer . getPerfTracer ... | Create a new relationship between entities . | 139 | 7 |
42,158 | @ PUT @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public AtlasRelationship update ( AtlasRelationship relationship ) throws AtlasBaseException { AtlasPerfTracer perf = null ; try { if ( AtlasPerfTracer . isPerfTraceEnabled ( PERF_LOG ) ) { perf = AtlasPerfTracer . getPerfTracer (... | Update an existing relationship between entities . | 140 | 7 |
42,159 | @ GET @ Path ( "/guid/{guid}" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public AtlasRelationship getById ( @ PathParam ( "guid" ) String guid ) throws AtlasBaseException { AtlasPerfTracer perf = null ; try { if ( AtlasPerfTracer . isPerfTraceEnabled ( PERF_LOG ) ) { perf = At... | Get relationship information between entities using guid . | 161 | 8 |
42,160 | @ DELETE @ Path ( "/guid/{guid}" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public void deleteById ( @ PathParam ( "guid" ) String guid ) throws AtlasBaseException { AtlasPerfTracer perf = null ; try { if ( AtlasPerfTracer . isPerfTraceEnabled ( PERF_LOG ) ) { perf = AtlasPerf... | Delete a relationship between entities using guid . | 160 | 8 |
42,161 | @ Override @ GraphTransaction public void addTrait ( List < String > entityGuids , ITypedStruct traitInstance ) throws RepositoryException { Preconditions . checkNotNull ( entityGuids , "entityGuids list cannot be null" ) ; Preconditions . checkNotNull ( traitInstance , "Trait instance cannot be null" ) ; if ( LOG . is... | Adds a new trait to the list of entities represented by their respective guids | 163 | 15 |
42,162 | AtlasVertex findVertex ( DataTypes . TypeCategory category , String typeName ) { LOG . debug ( "Finding AtlasVertex for {}.{}" , category , typeName ) ; Iterator results = graph . query ( ) . has ( Constants . TYPENAME_PROPERTY_KEY , typeName ) . vertices ( ) . iterator ( ) ; AtlasVertex vertex = null ; if ( results !=... | Find vertex for the given type category and name else create new vertex | 133 | 13 |
42,163 | private List < AtlasVertex > createVertices ( List < TypeVertexInfo > infoList ) throws AtlasException { List < AtlasVertex > result = new ArrayList <> ( infoList . size ( ) ) ; List < String > typeNames = Lists . transform ( infoList , new Function < TypeVertexInfo , String > ( ) { @ Override public String apply ( Typ... | Finds or creates type vertices with the information specified . | 405 | 12 |
42,164 | @ Override public IDataType onTypeFault ( String typeName ) throws AtlasException { // Type is not cached - check the type store. // Any super and attribute types needed by the requested type // which are not cached will also be loaded from the store. Context context = new Context ( ) ; TypesDef typesDef = getTypeFromS... | Check the type store for the requested type . If found in the type store the type and any required super and attribute types are loaded from the type store and added to the cache . | 188 | 36 |
42,165 | private void evictionWarningIfNeeded ( ) { // If not logging eviction warnings, just return. if ( evictionWarningThrottle <= 0 ) { return ; } evictionsSinceWarning ++ ; if ( evictionsSinceWarning >= evictionWarningThrottle ) { DateFormat dateFormat = DateFormat . getDateTimeInstance ( ) ; if ( LOGGER . isInfoEnabled ( ... | Logs a warning if a threshold number of evictions has occurred since the last warning . | 138 | 18 |
42,166 | @ GET @ Path ( "/{guid}" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public AtlasLineageInfo getLineageGraph ( @ PathParam ( "guid" ) String guid , @ QueryParam ( "direction" ) @ DefaultValue ( DEFAULT_DIRECTION ) LineageDirection direction , @ QueryParam ( "depth" ) @ DefaultV... | Returns lineage info about entity . | 230 | 6 |
42,167 | private void initialize ( AtlasGraph graph ) throws RepositoryException , IndexException { AtlasGraphManagement management = graph . getManagementSystem ( ) ; try { if ( management . containsPropertyKey ( Constants . VERTEX_TYPE_PROPERTY_KEY ) ) { LOG . info ( "Global indexes already exist for graph" ) ; management . c... | Initializes the indices for the graph - create indices for Global AtlasVertex Keys | 824 | 16 |
42,168 | @ Override public void onAdd ( Collection < ? extends IDataType > dataTypes ) throws AtlasException { AtlasGraphManagement management = provider . get ( ) . getManagementSystem ( ) ; for ( IDataType dataType : dataTypes ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "Creating indexes for type name={}, definition={... | This is upon adding a new type to Store . | 209 | 10 |
42,169 | @ Override public void instanceIsActive ( ) throws AtlasException { LOG . info ( "Reacting to active: initializing index" ) ; try { initialize ( ) ; } catch ( RepositoryException | IndexException e ) { throw new AtlasException ( "Error in reacting to active on initialization" , e ) ; } } | Initialize global indices for Titan graph on server activation . | 68 | 11 |
42,170 | public static CreateUpdateEntitiesResult fromJson ( String json ) throws AtlasServiceException { GuidMapping guidMapping = AtlasType . fromJson ( json , GuidMapping . class ) ; EntityResult entityResult = EntityResult . fromString ( json ) ; CreateUpdateEntitiesResult result = new CreateUpdateEntitiesResult ( ) ; resul... | Deserializes the given json into an instance of CreateUpdateEntitiesResult . | 99 | 16 |
42,171 | public static void preUpdateCheck ( AtlasRelationshipDef newRelationshipDef , AtlasRelationshipDef existingRelationshipDef ) throws AtlasBaseException { // do not allow renames of the Def. String existingName = existingRelationshipDef . getName ( ) ; String newName = newRelationshipDef . getName ( ) ; if ( ! existingNa... | Check ends are the same and relationshipCategory is the same . | 457 | 12 |
42,172 | public static String selectServerId ( Configuration configuration ) throws AtlasException { // ids are already trimmed by this method String [ ] ids = configuration . getStringArray ( HAConfiguration . ATLAS_SERVER_IDS ) ; String matchingServerId = null ; int appPort = Integer . parseInt ( System . getProperty ( AtlasC... | Return the ID corresponding to this Atlas instance . | 374 | 9 |
42,173 | @ GET @ Path ( "{guid}/outputs/graph" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response outputsGraph ( @ PathParam ( "guid" ) String guid ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> LineageResource.outputsGraph({})" , guid ) ; } AtlasPerfTracer perf = nul... | Returns the outputs graph for a given entity id . | 475 | 10 |
42,174 | @ GET @ Path ( "{guid}/schema" ) @ Consumes ( Servlets . JSON_MEDIA_TYPE ) @ Produces ( Servlets . JSON_MEDIA_TYPE ) public Response schema ( @ PathParam ( "guid" ) String guid ) { if ( LOG . isDebugEnabled ( ) ) { LOG . debug ( "==> LineageResource.schema({})" , guid ) ; } AtlasPerfTracer perf = null ; try { if ( Atla... | Returns the schema for the given dataset id . | 542 | 9 |
42,175 | public static Referenceable createClusterEntity ( final org . apache . falcon . entity . v0 . cluster . Cluster cluster ) { LOG . info ( "Creating cluster Entity : {}" , cluster . getName ( ) ) ; Referenceable clusterRef = new Referenceable ( FalconDataTypes . FALCON_CLUSTER . getName ( ) ) ; clusterRef . set ( AtlasCl... | Creates cluster entity | 256 | 4 |
42,176 | private Properties getConsumerProperties ( NotificationType type ) { // find the configured group id for the given notification type String groupId = properties . getProperty ( type . toString ( ) . toLowerCase ( ) + "." + CONSUMER_GROUP_ID_PROPERTY ) ; if ( StringUtils . isEmpty ( groupId ) ) { throw new IllegalStateE... | Get properties for consumer request | 184 | 5 |
42,177 | public List < String > createTraitType ( String traitName , ImmutableSet < String > superTraits , AttributeDefinition ... attributeDefinitions ) throws AtlasServiceException { HierarchicalTypeDefinition < TraitType > piiTrait = TypesUtil . createTraitTypeDef ( traitName , superTraits , attributeDefinitions ) ; String t... | Creates trait type with specifiedName superTraits and attributes | 128 | 12 |
42,178 | public List < String > listTypes ( ) throws AtlasServiceException { final JSONObject jsonObject = callAPIWithQueryParams ( API . LIST_TYPES , null ) ; return extractResults ( jsonObject , AtlasClient . RESULTS , new ExtractOperation < String , String > ( ) ) ; } | Returns all type names in the system | 64 | 7 |
42,179 | public List < String > listTypes ( final DataTypes . TypeCategory category ) throws AtlasServiceException { JSONObject response = callAPIWithRetries ( API . LIST_TYPES , null , new ResourceCreator ( ) { @ Override public WebResource createResource ( ) { WebResource resource = getResource ( API . LIST_TYPES . getPath ( ... | Returns all type names with the given category | 128 | 8 |
42,180 | public EntityResult updateEntityAttribute ( final String guid , final String attribute , String value ) throws AtlasServiceException { LOG . debug ( "Updating entity id: {}, attribute name: {}, attribute value: {}" , guid , attribute , value ) ; JSONObject response = callAPIWithRetries ( API . UPDATE_ENTITY_PARTIAL , v... | Supports Partial updates Updates property for the entity corresponding to guid | 151 | 12 |
42,181 | public void addTrait ( String guid , Struct traitDefinition ) throws AtlasServiceException { String traitJson = InstanceSerialization . toJson ( traitDefinition , true ) ; LOG . debug ( "Adding trait to entity with id {} {}" , guid , traitJson ) ; callAPIWithBodyAndParams ( API . ADD_TRAITS , traitJson , guid , URI_TRA... | Associate trait to an entity | 90 | 6 |
42,182 | public void deleteTrait ( String guid , String traitName ) throws AtlasServiceException { callAPIWithBodyAndParams ( API . DELETE_TRAITS , null , guid , TRAITS , traitName ) ; } | Delete a trait from the given entity | 48 | 7 |
42,183 | public EntityResult deleteEntities ( final String ... guids ) throws AtlasServiceException { LOG . debug ( "Deleting entities: {}" , guids ) ; JSONObject jsonResponse = callAPIWithRetries ( API . DELETE_ENTITIES , null , new ResourceCreator ( ) { @ Override public WebResource createResource ( ) { API api = API . DELETE... | Delete the specified entities from the repository | 165 | 7 |
42,184 | public EntityResult deleteEntity ( String entityType , String uniqueAttributeName , String uniqueAttributeValue ) throws AtlasServiceException { LOG . debug ( "Deleting entity type: {}, attributeName: {}, attributeValue: {}" , entityType , uniqueAttributeName , uniqueAttributeValue ) ; API api = API . DELETE_ENTITY ; W... | Supports Deletion of an entity identified by its unique attribute value | 188 | 14 |
42,185 | public List < String > listEntities ( final String entityType ) throws AtlasServiceException { JSONObject jsonResponse = callAPIWithRetries ( API . LIST_ENTITIES , null , new ResourceCreator ( ) { @ Override public WebResource createResource ( ) { WebResource resource = getResource ( API . LIST_ENTITIES ) ; resource = ... | List entities for a given entity type | 118 | 7 |
42,186 | public List < String > listTraits ( final String guid ) throws AtlasServiceException { JSONObject jsonResponse = callAPIWithBodyAndParams ( API . LIST_TRAITS , null , guid , URI_TRAITS ) ; return extractResults ( jsonResponse , AtlasClient . RESULTS , new ExtractOperation < String , String > ( ) ) ; } | List traits for a given entity identified by its GUID | 76 | 11 |
42,187 | public List < Struct > listTraitDefinitions ( final String guid ) throws AtlasServiceException { JSONObject jsonResponse = callAPIWithBodyAndParams ( API . GET_ALL_TRAIT_DEFINITIONS , null , guid , TRAIT_DEFINITIONS ) ; List < JSONObject > traitDefList = extractResults ( jsonResponse , AtlasClient . RESULTS , new Extra... | Get all trait definitions for an entity | 167 | 7 |
42,188 | public Struct getTraitDefinition ( final String guid , final String traitName ) throws AtlasServiceException { JSONObject jsonResponse = callAPIWithBodyAndParams ( API . GET_TRAIT_DEFINITION , null , guid , TRAIT_DEFINITIONS , traitName ) ; try { return InstanceSerialization . fromJsonStruct ( jsonResponse . getString ... | Get trait definition for a given entity and traitname | 122 | 10 |
42,189 | public List < EntityAuditEvent > getEntityAuditEvents ( String entityId , short numResults ) throws AtlasServiceException { return getEntityAuditEvents ( entityId , null , numResults ) ; } | Get the latest numResults entity audit events in decreasing order of timestamp for the given entity id | 44 | 18 |
42,190 | public JSONArray searchByDSL ( final String query , final int limit , final int offset ) throws AtlasServiceException { LOG . debug ( "DSL query: {}" , query ) ; JSONObject result = callAPIWithRetries ( API . SEARCH_DSL , null , new ResourceCreator ( ) { @ Override public WebResource createResource ( ) { WebResource re... | Search given query DSL | 185 | 4 |
42,191 | public JSONObject searchByFullText ( final String query , final int limit , final int offset ) throws AtlasServiceException { return callAPIWithRetries ( API . SEARCH_FULL_TEXT , null , new ResourceCreator ( ) { @ Override public WebResource createResource ( ) { WebResource resource = getResource ( API . SEARCH_FULL_TE... | Search given full text search | 140 | 5 |
42,192 | @ VisibleForTesting public JSONObject callAPIWithResource ( API api , WebResource resource ) throws AtlasServiceException { return callAPIWithResource ( toAPIInfo ( api ) , resource , null , JSONObject . class ) ; } | Wrapper methods for compatibility | 49 | 5 |
42,193 | public void writeBoolean ( boolean value ) { try { buffer . writeInt ( 1 ) ; if ( value ) { buffer . writeByte ( 1 ) ; } else { buffer . writeByte ( 0 ) ; } } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive boolean to the output stream | 65 | 8 |
42,194 | public void writeShort ( int value ) { try { buffer . writeInt ( 2 ) ; buffer . writeShort ( value ) ; } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive short to the output stream | 47 | 8 |
42,195 | public void writeInt ( int value ) { try { buffer . writeInt ( 4 ) ; buffer . writeInt ( value ) ; } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive integer to the output stream | 47 | 8 |
42,196 | public void writeLong ( long value ) { try { buffer . writeInt ( 8 ) ; buffer . writeLong ( value ) ; } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive long to the output stream | 47 | 8 |
42,197 | public void writeFloat ( float value ) { try { buffer . writeInt ( 4 ) ; buffer . writeFloat ( value ) ; } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive float to the output stream | 47 | 8 |
42,198 | public void writeDouble ( double value ) { try { buffer . writeInt ( 8 ) ; buffer . writeDouble ( value ) ; } catch ( Exception e ) { throw new BinaryWriteFailedException ( e ) ; } } | Writes primitive double to the output stream | 47 | 8 |
42,199 | @ SuppressWarnings ( "checkstyle:magicnumber" ) private static long toPgSecs ( final long seconds ) { long secs = seconds ; // java epoc to postgres epoc secs -= 946684800L ; // Julian/Greagorian calendar cutoff point if ( secs < - 13165977600L ) { // October 15, 1582 -> October 4, 1582 secs -= 86400 * 10 ; if ( secs <... | Converts the given java seconds to postgresql seconds . The conversion is valid for any year 100 BC onwards . | 174 | 23 |
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