Diff stringlengths 10 2k | Message stringlengths 28 159 |
|---|---|
* @param assignments
* @param assignments
* @param tablets | Either log or rethrow this exception. |
if (iterators != null) {
for (PIteratorSetting is : iterators) {
result.add(getIteratorSetting(is));
}
pscan.table = scan.getTable();
e.getTableId().toString(),
e.getTableId().toString(),
result.add(pcomp);
public void securityOperations_changeUserAutho... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/** snappy codec **/
public static final String COMPRESSION_SNAPPY = "snappy";
* <li>"snappy" - Snappy compression | Immediately return this expression instead of assigning it to the temporary variable "bos2". |
import java.util.concurrent.TimeUnit;
import org.apache.accumulo.core.client.BatchWriterConfig;
import org.apache.accumulo.core.security.tokens.UserPassToken;
Connector conn = instance.getConnector(new UserPassToken("root", ""));
BatchWriter bw = conn.createBatchWriter("test", new BatchWriterConfig().setMaxMemo... | Immediately return this expression instead of assigning it to the temporary variable "ret". |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
private long entriesRead;
private long entriesWritten;
private long fileSize;
CompactionStats(long er, long ew) {
this.setEntriesRead(er);
this.setEntriesWritten(ew);
}
public CompactionStats() {}
private void setEntriesRead(long entriesRead) {
this.entriesRead = entriesRead;
}
... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.core.security.tokens.UserPassToken;
* @deprecated since 1.5, use {@link UserPassToken} instead | Remove this empty statement. |
for (Entry<String,String> optEntry : setting.getOptions().entrySet()) { | Refactor this code to not nest more than 3 if/for/while/switch/try statements. |
String tableName = getTableNames(1)[0];
| Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/**
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may... | Return empty string instead. |
import java.util.ArrayList;
import org.apache.accumulo.core.Constants;
tableNames = new ArrayList<String>(tableNames);
tableNames.add(Constants.METADATA_TABLE_NAME); | Use "Integer.toString" instead. |
import org.apache.accumulo.core.security.tokens.AuthenticationToken; | 1 duplicated blocks of code must be removed. |
package org.apache.accumulo.examples.wikisearch.iterator;
import org.apache.accumulo.examples.wikisearch.parser.EventFields;
import org.apache.accumulo.examples.wikisearch.parser.QueryEvaluator; | Rename "table" which hides the field declared at line 107. |
import java.nio.CharBuffer;
if (properties.containsKey("password")){
// encode() kicks back a C-string, which is not compatible with the old passwording system
this.password = new byte[properties.get("password").length];
Constants.UTF8.encode(CharBuffer.wrap(properties.get("password"))).get(this.p... | Override the "equals" method in this class. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
@Test(timeout=60*1000) | Either log or rethrow this exception. |
@Override
public IteratorOptions describeOptions() {
IteratorOptions io = super.describeOptions();
io.setName("sum");
io.setDescription("SummingCombiner interprets Values as Longs and adds them together. A variety of encodings (variable length, fixed length, or string) are available");
return io... | Move this variable to comply with Java Code Conventions. |
import java.util.NoSuchElementException; | Use "Integer.toString" instead. |
return "prints how much space is used by files referenced by a table. When multiple tables are specified it prints how much space is used by files shared between tables, if any."; | Replace all tab characters in this file by sequences of white-spaces. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
if (SecurityHelper.getSysPerm(state, username, SystemPermission.DROP_TABLE) || SecurityHelper.getTabPerm(state, username, TablePermission.DROP_TABLE))
hasPermission = true;
if (hasPermission)
throw new AccumuloException("Got a security exception when I should have had permission.", ae);
... | Remove this call to "exit" or ensure it is really required. |
return "clones a table";
excludePropsOption = new Option("e", "exclude", true, "exclude properties that should not be copied from source table. Expects <prop>{,<prop>}");
} | Replace all tab characters in this file by sequences of white-spaces. |
/**
* Reads all data between two rows; all data after a given row; or all data in a table, depending on the number of arguments given.
*/ | Replace this use of System.out or System.err by a logger. |
AccumuloOutputFormat.setOutputInfo(job.getConfiguration(), args[0], args[1].getBytes(), true, args[5]);
AccumuloOutputFormat.setZooKeeperInstance(job.getConfiguration(), args[3], args[4]); | This block of commented-out lines of code should be removed. |
if (log.isTraceEnabled())
log.trace(event);
if (log.isTraceEnabled())
log.trace("Zoo keeper connection disconnected, clearing cache");
if (log.isTraceEnabled())
log.trace("Zoo keeper connection expired, clearing cache");
if (sleepTime < 100... | Remove this call to "exit" or ensure it is really required. |
if (m.size() > 0)
bw.addMutation(m); | Remove this call to "exit" or ensure it is really required. |
import org.apache.accumulo.core.client.IteratorSetting.Column;
protected static final String COLUMNS_OPTION = "columns";
"<col fam>[:<col qual>]{,<col fam>[:<col qual>]} escape non-alphanum chars using %<hex>."),
* a list of columns to encode as the value for the combiner column configuration
pu... | Remove the literal "true" boolean value. |
import java.util.EnumSet;
import org.apache.accumulo.core.iterators.IteratorUtil.IteratorScope;
import org.apache.accumulo.minicluster.MiniAccumuloConfig;
import org.junit.Test;
public class ConcurrencyIT extends MacTest {
SlowIterator.setSleepTime(slow, time);
public void configure(MiniAccumuloConfig cfg) {
... | Either log or rethrow this exception. |
public void update(String writer, Map<ByteBuffer,List<ColumnUpdate>> cells) throws org.apache.thrift.TException;
public void update(String writer, Map<ByteBuffer,List<ColumnUpdate>> cells) throws org.apache.thrift.TException
super(client, protocolFactory, transport, resultHandler, true);
public vo... | Rename this class to remove "Exception" or correct its inheritance. |
import org.apache.accumulo.core.metadata.MetadataTable;
import org.apache.accumulo.core.metadata.schema.MetadataSchema;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
MetadataTableUtil.updateTabletPrevEndRow(ke, CredentialHelper.create(opts.principal, opts.getToken(), opts.instan... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
private static final Map<String,TableConfiguration> tableInstances = new HashMap<String,TableConfiguration>(1); | Move this variable to comply with Java Code Conventions. |
private static class MyMapper extends Mapper<Key,Value,Text,NullWritable> {
Text k = new Text();
public void map(Key key, Value value, Context context) throws IOException, InterruptedException {
context.write(key.getRow(k), NullWritable.get());
}
private static class MyReducer extends Reducer<Tex... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
package org.apache.accumulo.core.client.mock;
import java.util.Map.Entry;
import org.apache.accumulo.core.data.Key;
import org.apache.accumulo.core.data.Value;
class MockEntry implements Entry<Key, Value> {
Key key;
Value value;
public MockEntry(Key key, Value value) {
this.key = key;
... | Return empty string instead. |
*
*
*
*
*
*
| Replace all tab characters in this file by sequences of white-spaces. |
package org.apache.accumulo.examples.wikisearch.ingest;
import java.util.LinkedHashMap;
import java.util.Map;
public class LRUOutputCombiner<Key,Value> extends LinkedHashMap<Key,Value> {
private static final long serialVersionUID = 1L;
public static abstract class Fold <Value>
{
public abstract Value fo... | Introduce a new variable instead of reusing the parameter "value". |
import org.apache.accumulo.core.metadata.MetadataTable;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection;
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.DataFileColumnFamily;
TabletsSection.ServerColumnFamily.DIRECTORY_COLUMN.put(mut, new Value(dir.get... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
Connector c = mockInstance.getConnector("root", new byte[] {});
AccumuloInputFormat.setConnectorInfo(job, user, pass.getBytes(Charset.forName("UTF-8"))); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
public class MapReduceIT extends SimpleMacIT {
Process hash = exec(RowHash.class,
"-i", c.getInstance().getInstanceName(),
"-z", c.getInstance().getZooKeepers(), | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
if (count != 1)
throw new Exception("Did not see expected # entries " + count);
if (count != 1)
throw new Exception("Did not see expected # entries " + count); | Remove this call to "exit" or ensure it is really required. |
package org.apache.accumulo.test.randomwalk.sequential;
import org.apache.accumulo.test.randomwalk.State;
import org.apache.accumulo.test.randomwalk.Test; | Move the "org.apache.accumulo.test.randomwalk.unit.CreateTable" string literal on the left side of this string comparison. |
CacheEntry ce = cache.getBlock(block.blockName);
assertTrue(ce != null);
assertEquals(ce.getBuffer().length, block.buf.length);
CacheEntry ce = cache.getBlock(block.blockName);
assertTrue(ce != null);
assertEquals(ce.getBuffer().length, block.buf.length);
assertEquals(cache.get... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... | Remove this unused private "appendProp" method. |
return new ByteArrayInputStream(sb.toString().getBytes()); | Remove this unused method parameter "ex". |
AccumuloInputFormat.setConnectorInfo(job, args[0], new PasswordToken(args[1]));
AccumuloOutputFormat.setConnectorInfo(job, args[0], new PasswordToken(args[1])); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.security.tokens.PasswordToken; | 1 duplicated blocks of code must be removed. |
import org.apache.accumulo.core.security.CredentialHelper;
import org.apache.accumulo.core.security.thrift.Credential;
String principal = getPrincipal(implementingClass, conf);
String tokenClass = getTokenClass(implementingClass, conf);
byte[] token = getToken(implementingClass, conf);
return TabletLoca... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
AccumuloVFSClassLoader.getContextManager().setContextConfig(new ContextManager.DefaultContextsConfig(new Iterable<Entry<String,String>>() {
public Iterator<Entry<String,String>> iterator() {
return getSystemConfiguration().iterator();
})); | Either log or rethrow this exception. |
shellState.getReader().println(line); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
public static final int DATA_VERSION = 4;
public static final int PREV_DATA_VERSION = 3; | Remove this call to "exit" or ensure it is really required. |
if (tokens.length > 1) {
throw new ThriftTableOperationException(tableId, null, TableOperation.COMPACT, TableOperationExceptionType.OTHER,
"Another compaction with iterators is running");
}
| Move this constructor to comply with Java Code Conventions. |
package org.apache.accumulo.core.util;
import java.util.Collection;
public final class StringUtil {
public static String join(Collection<String> strings, String sep)
{
int last = 0;
StringBuilder ret = new StringBuilder();
for (String s : strings)
{
ret.append(s);
... | Return empty string instead. |
import org.apache.accumulo.core.security.tokens.UserPassToken;
Connector conn = mi.getConnector(new UserPassToken("", ""));
Connector conn = mi.getConnector(new UserPassToken("", ""));
Connector conn = mi.getConnector(new UserPassToken("", ""));
Connector conn = mi.getConnector(new UserPassToken("", "")... | Either log or rethrow this exception. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may ... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.security.tokens.AccumuloToken;
import org.apache.accumulo.core.security.tokens.InstanceTokenWrapper;
// There are places where we need information from the token. But we don't want to convert to a thrift object for every call.
// So we'll keep both on hand and pass them around.
... | Immediately return this expression instead of assigning it to the temporary variable "ret". |
import org.apache.accumulo.examples.wikisearch.ingest.WikipediaMapper; | 2 duplicated blocks of code must be removed. |
if (source.hasNext())
currentRow = source.peek().getKey().getRow();
if (disabled)
throw new IllegalStateException("SingleRowIter no longer valid");
if (disabled)
throw new IllegalStateException("SingleRowIter no longer valid");
if (currentRow == null)
throw new No... | Remove this call to "exit" or ensure it is really required. |
if (cl.hasOption(rowOpt.getOpt()))
row = new Text(cl.getOptionValue(rowOpt.getOpt()));
if (cl.hasOption(maxOpt.getOpt()))
max = Integer.parseInt(cl.getOptionValue(maxOpt.getOpt()));
if (!found)
return; | Remove this call to "exit" or ensure it is really required. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.server.security.SystemCredentials;
MetadataTableUtil.deleteTable(tableId, refCount != 0, SystemCredentials.get().getAsThrift(), null);
AuditedSecurityOperation.getInstance().deleteTable(SystemCredentials.get().getAsThrift(), tableId); | Move this constructor to comply with Java Code Conventions. |
t.attachIterator("table", new IteratorSetting(10, "someName", "foo.bar", empty), EnumSet.of(IteratorScope.scan));
t.attachIterator("table", setting, EnumSet.of(IteratorScope.majc));
t.attachIterator("table", setting, EnumSet.of(IteratorScope.scan));
t.attachIterator("table", setting, EnumSet.of(Iterator... | Remove this unused method parameter "table". |
Mutation m = new Mutation(new Text(cl.getArgs()[0].getBytes(Shell.CHARSET)));
Text colf = new Text(cl.getArgs()[1].getBytes(Shell.CHARSET));
Text colq = new Text(cl.getArgs()[2].getBytes(Shell.CHARSET));
m.putDelete(colf, colq, le, Long.parseLong(cl.getOptionValue(timestampOpt.getOpt())));
m... | Either log or rethrow this exception. |
import org.apache.accumulo.server.cli.ClientOpts;
import com.beust.jcommander.Parameter;
static public class Opts extends ClientOpts {
@Parameter(names={"-r", "--row"}, required=true, description="find tablets that contain this row")
String row = null;
@Parameter(names="--tableId", required=true, desc... | Remove this call to "exit" or ensure it is really required. |
package org.apache.accumulo.examples.simple.mapreduce.bulk; | 2 duplicated blocks of code must be removed. |
import org.apache.accumulo.proxy.thrift.PTimeType;
tpc.proxy().tableOperations_create(userpass, testtable, true, PTimeType.MILLIS); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
shellState.getConnector().securityOperations().changeUserAuthorizations(user, ScanCommand.parseAuthorizations(scanOpts)); | 1 duplicated blocks of code must be removed. |
private boolean scanColumns;
private HashSet<ByteSequence> columnFamilies;
private HashMap<ByteSequence,HashSet<ByteSequence>> columnsQualifiers;
public ColumnQualifierFilter(HashSet<Column> columns) {
this.init(columns);
}
public boolean accept(Key key, Value v) {
if (!scanColumns) return tru... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
if (!tests.job.isSuccessful())
System.exit(1); | Remove this call to "exit" or ensure it is really required. |
import java.nio.ByteBuffer;
import org.apache.accumulo.core.security.thrift.Credentials;
private Credentials token = new Credentials("", ByteBuffer.wrap("".getBytes()), "");
protected void setToken(Credentials token) {
protected Credentials getToken() {
return getInstance().getConnector(token.getPrincipal(), ... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.iterators.user.RegExFilter;
Configuration conf = attempt.getConfiguration();
Instance instance = getInstance(conf);
String user = getUsername(conf);
byte[] password = getPassword(conf);
Authorizations authorizations = getAuthorizations(conf);
log.deb... | Replace all tab characters in this file by sequences of white-spaces. |
while (getSource().hasTop() && !getSource().getTopKey().isDeleted() && (negate == accept(getSource().getTopKey(), getSource().getTopValue()))) { | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
* A simple map reduce job that computes the unique column families and column qualifiers in a table. This example shows one way to run against an offline
* table.
public static class UMapper extends Mapper<Key,Value,Text,Text> {
@Override
@Override
@Parameter(names = "--output", description = "output di... | Return empty string instead. |
import org.apache.accumulo.examples.wikisearch.normalizer.LcNoDiacriticsNormalizer;
import org.apache.accumulo.examples.wikisearch.normalizer.Normalizer;
import org.apache.accumulo.examples.wikisearch.protobuf.Uid;
import org.apache.accumulo.examples.wikisearch.util.TextUtil; | 2 duplicated blocks of code must be removed. |
private long next = 0;
private long maxAllocated = 0;
private String nextNamePath;
private Random rand;
private UniqueNameAllocator() {
nextNamePath = Constants.ZROOT + "/" + HdfsZooInstance.getInstance().getInstanceID() + Constants.ZNEXT_FILE;
rand = new Random();
}
public synchronized Stri... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.cli.BatchWriterOpts;
import org.apache.accumulo.core.cli.ScannerOpts;
import org.apache.accumulo.server.cli.ClientOpts;
import com.beust.jcommander.Parameter;
static class Opts extends ClientOpts {
@Parameter(names="--readonly", description="read only")
boolean readonly = fals... | Remove this unused private "appendProp" method. |
@Deprecated | Return empty string instead. |
import org.apache.accumulo.core.cli.ClientOnRequiredTable;
ClientOnRequiredTable opts = new ClientOnRequiredTable();
opts.parseArgs(this.getClass().getName(), args);
opts.setAccumuloConfigs(job);
Text table = new Text(opts.tableName);
rw.write(table, m); // repeat until done | Remove this call to "exit" or ensure it is really required. |
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not... | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import java.util.ArrayList;
import java.util.List;
import org.apache.accumulo.core.cli.ClientOnRequiredTable;
import com.beust.jcommander.Parameter;
static class Opts extends ClientOnRequiredTable {
@Parameter(names="--partitions", required=true, description="the number of shards to create")
int partitions;
... | Remove this call to "exit" or ensure it is really required. |
if (!first)
sb.append(", ");
if (!first)
sb.append(", ");
if (!first)
sb.append(", "); | Remove this call to "exit" or ensure it is really required. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
Collection<Text> splits = getConnector().tableOperations().listSplits("bss");
splits = getConnector().tableOperations().listSplits("bss");
splits = getConnector().tableOperations().listSplits("bss"); | Either log or rethrow this exception. |
import org.apache.accumulo.core.security.tokens.PasswordToken;
import org.apache.accumulo.core.security.tokens.SecurityToken; | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.core.security.thrift.SecurityErrorCode; | 1 duplicated blocks of code must be removed. |
shellState.getReader().flush();
shellState.getReader().print(String.format("[%s] %s%n", delete ? "DELETED" : "SKIPPED", entryStr)); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
checkSplits(REG_TABLE_NAME, NUM_PRE_SPLITS/2, NUM_PRE_SPLITS * 4); | Remove this unused method parameter "ex". |
import org.apache.accumulo.core.client.BatchWriterConfig;
writer = conn.createBatchWriter(tableName, new BatchWriterConfig().setMaxMemory(9000l).setMaxWriteThreads(1)); | Remove this unused method parameter "e". |
import org.apache.accumulo.core.util.ByteArraySet;
@Parameter(names = {"-C", "--createtable"}, description = "create table before doing anything")
@Parameter(names = {"-D", "--deletetable"}, description = "delete table when finished")
@Parameter(names = {"-c", "--create"}, description = "create entries befo... | Return empty string instead. |
import org.apache.accumulo.core.iterators.user.RowDeletingIterator; | Remove the literal "false" boolean value. |
public AccumuloServerException(final String server, final TApplicationException tae) {
private void setServer(final String server) { | Move this constructor to comply with Java Code Conventions. |
import java.nio.charset.Charset;
private static final Charset utf8 = Charset.forName("UTF8");
zoo.putPersistentData(path, "forced down".getBytes(utf8), NodeExistsPolicy.OVERWRITE); | Move this variable to comply with Java Code Conventions. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not u... | Replace all tab characters in this file by sequences of white-spaces. |
package org.apache.accumulo.server.test.randomwalk;
import java.util.Properties;
import org.apache.log4j.Logger;
/**
* Represents a point in graph of RandomFramework
*/
public abstract class Node {
protected final Logger log = Logger.getLogger(this.getClass());
/**
* Visits node
* @param state Random wal... | Return empty string instead. |
import org.apache.accumulo.trace.instrument.Span;
import org.apache.accumulo.trace.thrift.RemoteSpan;
import org.apache.accumulo.trace.thrift.SpanReceiver.Iface;
import org.apache.accumulo.trace.thrift.SpanReceiver.Processor; | Remove the redundant '!unknownSymbol!' thrown exception declaration(s). |
import org.apache.accumulo.core.iterators.system.ColumnFamilySkippingIterator;
ColumnFamilySkippingIterator cfsi = new ColumnFamilySkippingIterator(ski1);
cfsi.seek(new Range("r1"), columns, true);
assertFalse(cfsi.hasTop()); | Use "Integer.toString" instead. |
throw new IllegalArgumentException("invalid option " + RADIX_OPTION + ":" + options.get(RADIX_OPTION)); | Return empty string instead. |
if (cachedHdfsZooInstance == null)
cachedHdfsZooInstance = new HdfsZooInstance();
if (instanceId == null)
_getInstanceID();
if (conf == null)
conf = ServerConfiguration.getSystemConfiguration(); | Remove this call to "exit" or ensure it is really required. |
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