Diff stringlengths 10 2k | Message stringlengths 28 159 |
|---|---|
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Remove this unused private "appendProp" method. |
import org.apache.accumulo.core.util.shell.Token; | 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.core.conf.Property;
import org.apache.accumulo.server.conf.ServerConfiguration;
private String bannerText;
private String bannerColor;
private String bannerBackground;
bannerText = sanitize(ServerConfiguration.getSystemConfiguration().get(Property.MONITOR_BANNER_TEXT));
bannerColor = ServerConfiguration.getSystemConfiguration().get(Property.MONITOR_BANNER_COLOR).replace("'", "'");
bannerBackground = ServerConfiguration.getSystemConfiguration().get(Property.MONITOR_BANNER_BACKGROUND).replace("'", "'");
sb.append("<div id='header'>");
if (!bannerText.isEmpty()) {
sb.append("<div id='banner' style='color:").append(bannerColor).append(";background:").append(bannerBackground).append("'>").append(bannerText)
.append("</div>\n");
}
sb.append("<div id='headertitle'>");
sb.append("<h1>").append(getTitle(req)).append("</h1></div>\n");
sb.append("<br><span class='smalltext'>").append(new Date().toString().replace(" ", " ")).append("</span>");
sb.append("</div>\n"); // end <div id='subheader'>
sb.append("</div>\n"); // end <div id='header'>
sb.append("<div id='main'");
if (bannerText.isEmpty())
sb.append(" style='bottom:0'");
sb.append(">\n");
if (!bannerText.isEmpty()) {
sb.append("<div id='footer' style='color:").append(bannerColor).append(";background:").append(bannerBackground).append("'>").append(bannerText)
.append("</div>\n");
} | Define a constant instead of duplicating this literal "</div>\n" 8 times. |
import org.junit.Assert; | Remove this unused private "appendProp" method. |
/**
* An InputFormat that turns the file data ingested with FileDataIngest into an InputStream. Mappers used with this InputFormat must close the InputStream.
*/ | Either log or rethrow this exception. |
// Surprised we got away without pausing before.
try {
Thread.sleep(100);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
public static void main(String args[]) throws Exception
{
FunctionalTest.main(args);
new TablePermissionsTest().run();
}
| Rename the "log" logger to comply with the format "LOG(?:GER)?". |
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
/**
* Autogenerated by Thrift
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
*/
package org.apache.accumulo.proxy.thrift;
import java.util.Map;
import java.util.HashMap;
import org.apache.thrift.TEnum;
@SuppressWarnings("all") public enum CompactionReason implements org.apache.thrift.TEnum {
USER(0),
SYSTEM(1),
CHOP(2),
IDLE(3),
CLOSE(4);
private final int value;
private CompactionReason(int value) {
this.value = value;
}
/**
* Get the integer value of this enum value, as defined in the Thrift IDL.
*/
public int getValue() {
return value;
}
/**
* Find a the enum type by its integer value, as defined in the Thrift IDL.
* @return null if the value is not found.
*/
public static CompactionReason findByValue(int value) {
switch (value) {
case 0:
return USER;
case 1:
return SYSTEM;
case 2:
return CHOP;
case 3:
return IDLE;
case 4:
return CLOSE;
default:
return null;
}
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.security.thrift.TCredentials;
TCredentials auth; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
*
* {@link columnFamilies} is used, at the lowest level, to determine which data blocks inside of an RFile need to be opened for this iterator. This set of data
* blocks is also the set of locality groups defined for the given table. If no columnFamilies are provided, the data blocks for all locality groups inside of
* the correct RFile will be opened and seeked in an attempt to find the correct start key, irregardless of the startKey in the {@link range}.
*
* In an Accumulo instance in which multiple locality groups exist for a table, it is important to ensure that {@link columnFamilies} is properly set to the
* minimum required column families to ensure that data from separate locality groups is not inadvertently read. | 2 duplicated blocks of code must be removed. |
package org.apache.accumulo.wikisearch.iterator; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.metadata.MetadataLocationObtainer;
import org.apache.accumulo.core.metadata.MetadataTable;
import org.apache.accumulo.core.metadata.RootTable;
public static synchronized TabletLocator getLocator(Instance instance, Text tableId) {
tl = new TabletLocatorImpl(new Text(MetadataTable.ID), getLocator(instance, new Text(RootTable.ID)), mlo);
tl = new TabletLocatorImpl(tableId, getLocator(instance, new Text(MetadataTable.ID)), mlo); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/**
* Unescapes 0x00 0x01 0x01 with 0x00 and 0x01 0x01 0x2 with 0x01
*/
/**
* Splits a byte array by 0x00
*/
/**
* Concatenates byte arrays with 0x00 as a delimiter
*/ | Remove this unused import 'java.util.Date'. |
package org.apache.accumulo.examples.simple.filedata; | Rename "table" which hides the field declared at line 107. |
import org.apache.accumulo.core.util.ContextFactory;
TaskAttemptContext context = ContextFactory.createTaskAttemptContext(conf);
Mapper<LongWritable,Text,Text,Mutation>.Context con = ContextFactory.createMapContext(mapper, context, rr, rw, oc, sr, split); | Rename this generic name to match the regular expression '^[A-Z]$'. |
/**
* Autogenerated by Thrift Compiler (0.9.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.accumulo.proxy.thrift;
import java.util.Map;
import java.util.HashMap;
import org.apache.thrift.TEnum;
public enum CompactionReason implements org.apache.thrift.TEnum {
USER(0),
SYSTEM(1),
CHOP(2),
IDLE(3),
CLOSE(4);
private final int value;
private CompactionReason(int value) {
this.value = value;
}
/**
* Get the integer value of this enum value, as defined in the Thrift IDL.
*/
public int getValue() {
return value;
}
/**
* Find a the enum type by its integer value, as defined in the Thrift IDL.
* @return null if the value is not found.
*/
public static CompactionReason findByValue(int value) {
switch (value) {
case 0:
return USER;
case 1:
return SYSTEM;
case 2:
return CHOP;
case 3:
return IDLE;
case 4:
return CLOSE;
default:
return null;
}
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
List<Range> ranges = null;
if (ranges == null || ranges.size() == 0) {
throw new IllegalArgumentException("ranges must be non null and contain at least 1 range");
}
this.ranges = new ArrayList<Range>(ranges);
if (ranges == null) {
throw new IllegalStateException("ranges not set");
}
| Remove the literal "true" boolean value. |
FileSystem fs = FileSystem.get(CachedConfiguration.getInstance());
if (!(fs instanceof DistributedFileSystem))
break; | Remove this unused private "match" method. |
import junit.framework.Assert;
import org.apache.accumulo.core.client.AccumuloException;
import org.apache.accumulo.core.client.AccumuloSecurityException;
import org.apache.accumulo.core.client.Instance;
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
Connector c = new MockConnector("root", new MockInstance());
@Test
public void testMockConnectorReturnsCorrectInstance() throws AccumuloException,
AccumuloSecurityException{
String name = "an-interesting-instance-name";
Instance mockInstance = new MockInstance(name);
Assert.assertEquals(mockInstance, mockInstance.getConnector("foo", "bar").getInstance());
Assert.assertEquals(name, mockInstance.getConnector("foo","bar").getInstance().getInstanceName());
} | Remove the redundant '!unknownSymbol!' thrown exception declaration(s). |
import org.apache.accumulo.core.cli.Help;
import com.beust.jcommander.Parameter;
static class Opts extends Help {
@Parameter(names={"-z", "--keepers"})
String keepers = "localhost:2181";
@Parameter(names="--overwrite")
boolean overwrite = false;
@Parameter(names="--file")
String file;
}
Opts opts = new Opts();
opts.parseArgs(RestoreZookeeper.class.getName(), args);
if (opts.file != null) {
in = new FileInputStream(opts.file);
ZooKeeper zk = new ZooKeeper(opts.keepers, timeout, new Watcher() {
parser.parse(in, new Restore(zk, opts.overwrite)); | 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
static private void readWrite(LogEvents event, long seq, int tid, String filename, KeyExtent tablet, Mutation[] mutations, LogFileKey keyResult,
LogFileValue valueResult) throws IOException {
key.tablet = tablet;
if (a.length == b.length) for (int i = 0; i < a.length; i++) {
assertEquals(a[i], b[i]);
Collection<ColumnUpdate> au = a[i].getUpdates();
Collection<ColumnUpdate> bu = a[i].getUpdates();
assertEquals(au, bu);
}
readWrite(MUTATION, 7, 8, null, null, new Mutation[] {m}, key, value);
readWrite(MANY_MUTATIONS, 9, 10, null, null, new Mutation[] {m, m}, key, value);
assertEqualsMutations(value.mutations, new Mutation[] {m, m});
assertEquals(LogFileKey.eventType(MUTATION), LogFileKey.eventType(MANY_MUTATIONS));
assertEquals(LogFileKey.eventType(COMPACTION_START), LogFileKey.eventType(COMPACTION_FINISH));
assertTrue(LogFileKey.eventType(DEFINE_TABLET) < LogFileKey.eventType(COMPACTION_FINISH));
assertTrue(LogFileKey.eventType(COMPACTION_FINISH) < LogFileKey.eventType(MUTATION));
| 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | 296 duplicated blocks of code must be removed. |
@SuppressWarnings("unchecked")
@Override
public SortedKeyValueIterator<Key,Value> deepCopy(IteratorEnvironment env) {
TypedValueCombiner<V> newInstance = (TypedValueCombiner<V>) super.deepCopy(env);
newInstance.setEncoder(encoder);
return newInstance;
}
| Define and throw a dedicated exception instead of using a generic one. |
package org.apache.accumulo.examples.simple.mapreduce.bulk; | 2 duplicated blocks of code must be removed. |
} else if (currentRange.start.equals(range.start)) { | Replace all tab characters in this file by sequences of white-spaces. |
package org.apache.accumulo.server.tabletserver;
import org.apache.log4j.Level;
public class TLevel extends Level {
private static final long serialVersionUID = 1L;
public final static Level TABLET_HIST = new TLevel();
protected TLevel() {
super(Level.DEBUG_INT + 100, "TABLET_HIST", Level.DEBUG_INT + 100);
}
static public Level toLevel(int val) {
if (val == Level.DEBUG_INT + 100) return Level.DEBUG;
return Level.toLevel(val);
}
} | Return empty string instead. |
package org.apache.accumulo.examples.simple.constraints; | 2 duplicated blocks of code must be removed. |
import org.apache.accumulo.core.security.tokens.AccumuloToken;
import org.apache.hadoop.fs.Path;
* <li>{@link AccumuloRowInputFormat#setConnectorInfo(Job, AccumuloToken)} OR {@link AccumuloRowInputFormat#setConnectorInfo(Job, Path)} | Define and throw a dedicated exception instead of using a generic one. |
package org.apache.accumulo.examples.wikisearch.logic;
import org.apache.accumulo.examples.wikisearch.iterator.EvaluatingIterator;
import org.apache.accumulo.examples.wikisearch.normalizer.LcNoDiacriticsNormalizer;
import org.apache.accumulo.examples.wikisearch.normalizer.Normalizer;
import org.apache.accumulo.examples.wikisearch.parser.RangeCalculator;
import org.apache.accumulo.examples.wikisearch.parser.QueryParser.QueryTerm;
import org.apache.accumulo.examples.wikisearch.protobuf.Uid;
import org.apache.accumulo.examples.wikisearch.util.TextUtil;
import org.apache.hadoop.io.Text;
import org.apache.log4j.Logger; | Rename "table" which hides the field declared at line 107. |
import java.util.ArrayList;
private String uris;
private FileObject[] files;
private synchronized VFSClassLoader getClassloader() {
if (cl == null) {
try {
files = AccumuloVFSClassLoader.resolve(vfs, uris);
if (null != parent)
setClassloader(new VFSClassLoader(files, vfs, parent));
else
setClassloader(new VFSClassLoader(files, vfs));
} catch (FileSystemException fse) {
throw new RuntimeException(fse);
}
}
return cl;
private synchronized void setClassloader(VFSClassLoader cl) {
this.cl = cl;
}
public AccumuloReloadingVFSClassLoader(String uris, FileSystemManager vfs, ClassLoader parent, long monitorDelay) throws FileSystemException {
super(parent);
this.uris = uris;
ArrayList<FileObject> pathsToMonitor = new ArrayList<FileObject>();
files = AccumuloVFSClassLoader.resolve(vfs, uris, pathsToMonitor);
monitor.setRecursive(false);
for (FileObject file : pathsToMonitor) {
log.debug("monitoring " + file);
}
public AccumuloReloadingVFSClassLoader(String uris, FileSystemManager vfs, ClassLoader parent) throws FileSystemException {
this(uris, vfs, parent, DEFAULT_TIMEOUT);
}
setClassloader(null);
setClassloader(null);
setClassloader(null);
return this.getClassloader().loadClass(name);
return this.getClassloader().getResource(name);
return this.getClassloader().getResources(name);
return this.getClassloader().getResourceAsStream(name);
this.getClassloader().setDefaultAssertionStatus(enabled);
this.getClassloader().setPackageAssertionStatus(packageName, enabled);
this.getClassloader().setClassAssertionStatus(className, enabled);
this.getClassloader().clearAssertionStatus();
| Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
private VisibilityEvaluator ve;
private Text defaultVisibility;
private LRUMap cache;
private Text tmpVis;
private static final Logger log = Logger.getLogger(VisibilityFilter.class);
public VisibilityFilter(Authorizations authorizations, byte[] defaultVisibility) {
this.ve = new VisibilityEvaluator(authorizations);
this.defaultVisibility = new Text(defaultVisibility);
this.cache = new LRUMap(1000);
this.tmpVis = new Text();
}
public boolean accept(Key k, Value v) {
Text testVis = k.getColumnVisibility(tmpVis);
if (testVis.getLength() == 0 && defaultVisibility.getLength() == 0) return true;
else if (testVis.getLength() == 0) testVis = defaultVisibility;
Boolean b = (Boolean) cache.get(testVis);
if (b != null) return b;
try {
Boolean bb = ve.evaluate(new ColumnVisibility(testVis));
cache.put(new Text(testVis), bb);
return bb;
} catch (VisibilityParseException e) {
log.error("Parse Error", e);
return false;
}
@Override
public void init(Map<String,String> options) {} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import java.util.ArrayList;
static abstract class GetRanges<K, V> extends InputFormatBase<K,V> {
public static List<Range> getRanges(Configuration conf) throws IOException {
return InputFormatBase.getRanges(conf);
}
};
@Test
public void testSetRanges() throws IOException {
JobContext job = new JobContext(new Configuration(), new JobID());
List<Range> ranges = new ArrayList<Range>();
for (int i = 0; i < 100000; i++) {
ranges.add(new Range(new Text(String.format("%05x", i))));
}
AccumuloInputFormat.setRanges(job.getConfiguration(), ranges);
List<Range> ranges2 = GetRanges.getRanges(job.getConfiguration());
assertEquals(ranges, ranges2);
} | Return empty string instead. |
public class DeleteIT extends ConfigurableMacIT {
assertEquals(0, cluster.exec(TestRandomDeletes.class, "-u", "root", "-p", ROOT_PASSWORD, "-i", cluster.getInstanceName(), "-z", cluster.getZooKeepers()).waitFor()); | Use "Integer.toString" instead. |
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
public void testSerialization() throws IOException {
String[] hosts = new String[2];
FileSplit fSplit = new FileSplit(testPath, 1, 2, hosts);
WikipediaInputSplit split = new WikipediaInputSplit(fSplit, 7);
out.close();
String[] hosts2 = fSplit2.getLocations();
for (int i = 0; i < hosts.length; i++) {
Assert.assertEquals(hosts[i], hosts2[i]); | Remove this unused private "match" method. |
* Autogenerated by Thrift Compiler (0.9.0) | Rename this class name to match the regular expression '^[A-Z][a-zA-Z0-9]*$'. |
package org.apache.accumulo.core.util;
import org.apache.log4j.Logger;
public class UtilWaitThread {
private static final Logger log = Logger.getLogger(UtilWaitThread.class);
public static void sleep(long millis) {
try {
Thread.sleep(millis);
} catch (InterruptedException e) {
log.error(e.getMessage(),e);
}
}
} | Return empty string instead. |
MASTER_LEASE_RECOVERY_IMPLEMETATION("master.lease.recovery.implementation", "org.apache.accumulo.server.master.recovery.RecoverLease", PropertyType.CLASSNAME, "A class that implements a mechansim to steal write access to a file"), | Rename the "log" logger to comply with the format "LOG(?:GER)?". |
if (mergeFile == null)
return EMPTY_MAP; | Remove this call to "exit" or ensure it is really required. |
import org.apache.accumulo.core.client.IteratorSetting;
static private final String SLEEP_TIME = "sleepTime";
public static void setSleepTime(IteratorSetting is, long millis) {
is.addOption(SLEEP_TIME, Long.toString(millis));
}
sleepTime = Long.parseLong(options.get(SLEEP_TIME)); | Either log or rethrow this exception. |
data.queueTime += q; | Remove this unused private "appendProp" method. |
// instead of setting table properties, just put the options in a list to use at scan time
Class<?> loadClass;
try {
loadClass = getClass().getClassLoader().loadClass(classname);
} catch (ClassNotFoundException e) {
throw new ShellCommandException(ErrorCode.INITIALIZATION_FAILURE, "Unable to load " + classname);
}
try {
loadClass.asSubclass(SortedKeyValueIterator.class);
} catch (ClassCastException ex) {
throw new ShellCommandException(ErrorCode.INITIALIZATION_FAILURE, "xUnable to load " + classname + " as type " | Either log or rethrow this exception. |
pranges.add(new PRange(null, false, stop, false));
String cookie = tpc.proxy().createScanner(userpass, testtable, null, null, new PRange(null, false, stop, false)); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
throw new IllegalArgumentException(e);
throw new IllegalArgumentException(e);
throw new IllegalArgumentException(e); | Complete the task associated to this TODO comment. |
import org.apache.accumulo.core.cli.Help;
import com.beust.jcommander.Parameter;
static class Opts extends Help {
@Parameter(names="-list")
boolean list = false;
@Parameter(names="-delete")
String delete = null;
}
Opts opts = new Opts();
opts.parseArgs(TabletServerLocks.class.getName(), args);
if (opts.list) {
} else if (opts.delete != null) { | Remove this call to "exit" or ensure it is really required. |
import org.apache.accumulo.cloudtrace.instrument.Span;
import org.apache.accumulo.cloudtrace.instrument.Trace; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Replace all tab characters in this file by sequences of white-spaces. |
package org.apache.accumulo.cloudtrace.thrift; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
* Returns the location of the tablet server that is serving the root tablet.
* @return location in "hostname:port" form
* Returns the location(s) of the accumulo master and any redundant servers.
* @return a list of locations in "hostname:port" form
* Returns a unique string that identifies this instance of accumulo.
* Returns a comma-separated list of zookeeper servers the instance is using.
*
* @return the zookeeper servers this instance is using in "hostname:port" form
* Returns the zookeeper connection timeout.
*
* Returns a connection to accumulo.
* a valid accumulo user
* @return the accumulo Connector
* when a generic exception occurs
* when a user's credentials are invalid
* Returns a connection to accumulo.
* a valid accumulo user
* @return the accumulo Connector
* when a generic exception occurs
* when a user's credentials are invalid
* Returns a connection to accumulo.
* a valid accumulo user
* @return the accumulo Connector
* when a generic exception occurs
* when a user's credentials are invalid
* Returns a connection to this instance of accumulo.
* a valid accumulo user
* @return the accumulo Connector
* when a generic exception occurs
* when a user's credentials are invalid
* Returns the AccumuloConfiguration to use when interacting with this instance.
* Set the AccumuloConfiguration to use when interacting with this instance.
* accumulo configuration | Complete the task associated to this TODO comment. |
@Override
public void visit(State state, Properties props) throws Exception {
String indexTableName = (String) state.get("indexTableName");
String tmpIndexTableName = indexTableName + "_tmp";
// scan new and old index and verify identical
Scanner indexScanner1 = state.getConnector().createScanner(tmpIndexTableName, Constants.NO_AUTHS);
Scanner indexScanner2 = state.getConnector().createScanner(indexTableName, Constants.NO_AUTHS);
Iterator<Entry<Key,Value>> iter = indexScanner2.iterator();
int count = 0;
for (Entry<Key,Value> entry : indexScanner1) {
if (!iter.hasNext()) throw new Exception("index rebuild mismatch " + entry.getKey() + " " + indexTableName);
Key key1 = entry.getKey();
Key key2 = iter.next().getKey();
if (key1.compareTo(key2, PartialKey.ROW_COLFAM_COLQUAL) != 0) throw new Exception("index rebuild mismatch " + key1 + " " + key2 + " " + indexTableName
+ " " + tmpIndexTableName);
count++;
if (iter.hasNext()) throw new Exception("index rebuild mismatch " + iter.next().getKey() + " " + tmpIndexTableName);
log.debug("Verified " + count + " index entries ");
state.getConnector().tableOperations().delete(indexTableName);
state.getConnector().tableOperations().rename(tmpIndexTableName, indexTableName);
}
| Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.tabletserver.thrift.MutationLogger.log_args;
import org.apache.log4j.Logger;
private static final Logger log = Logger.getLogger(WikipediaPartitionedIngester.class);
private int runPartitionerJob() throws Exception
private int runIngestJob() throws Exception
ingestJob.setOutputFormatClass(SortingRFileOutputFormat.class);
SortingRFileOutputFormat.setMaxBufferSize(ingestConf, WikipediaConfiguration.bulkIngestBufferSize(ingestConf));
String bulkIngestDir = WikipediaConfiguration.bulkIngestDir(ingestConf);
if(bulkIngestDir == null)
{
log.error("Bulk ingest dir not set");
return 1;
}
SortingRFileOutputFormat.setPathName(ingestConf, WikipediaConfiguration.bulkIngestDir(ingestConf));
} else {
private int loadBulkFiles() throws IOException, AccumuloException, AccumuloSecurityException, TableNotFoundException
Path failPath = new Path(failureDirectory+"/"+dir.getName());
fs.mkdirs(failPath);
connector.tableOperations().importDirectory(dir.getName(), dir.toString(), failPath.toString(), true); | Remove this unused "log" private field. |
package org.apache.accumulo.test.randomwalk.image;
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. |
final private static Text ROOT_TABLE_ID = new Text(RootTable.ID);
/* UNLOAD_ROOT_TABLET */ {_, _, _, X, X, X, X},
/* STOP */ {_, _, _, _, _, X, X}};
result += watcher.getStats(METADATA_TABLE_ID).unassigned();
result += watcher.getStats(METADATA_TABLE_ID).unassigned();
{
int count = nonMetaDataTabletsAssignedOrHosted();
}
break;
{
int count = assignedOrHosted(METADATA_TABLE_ID);
if (count == 0)
}
break;
{
int count = assignedOrHosted(METADATA_TABLE_ID);
if (count > 0) {
log.debug(String.format("%d metadata tablets online", count));
setMasterState(MasterState.UNLOAD_ROOT_TABLET);
}
int root_count = assignedOrHosted(ROOT_TABLE_ID);
if (root_count > 0)
log.debug("The root tablet is still assigned or hosted");
if (count + root_count == 0) {
}
break;
public void assignedTablet(KeyExtent extent) {
if (extent.isMeta()) {
if (getMasterState().equals(MasterState.UNLOAD_ROOT_TABLET)) {
setMasterState(MasterState.UNLOAD_METADATA_TABLETS);
}
}
if (extent.isRootTablet()) {
// probably too late, but try anyhow
if (getMasterState().equals(MasterState.STOP)) {
setMasterState(MasterState.UNLOAD_ROOT_TABLET);
}
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
public static void clearInstance() {
instance = null;
} | 1 duplicated blocks of code must be removed. |
TableInfo _val3; // optional | Replace all tab characters in this file by sequences of white-spaces. |
public class ServerSideErrorIT extends SimpleMacIT {
String tableName = makeTableName();
c.tableOperations().create(tableName);
c.tableOperations().attachIterator(tableName, is);
BatchWriter bw = c.createBatchWriter(tableName, new BatchWriterConfig());
Scanner scanner = c.createScanner(tableName, Authorizations.EMPTY);
BatchScanner bs = c.createBatchScanner(tableName, Authorizations.EMPTY, 2);
for (Entry<String,String> e : to.getProperties(tableName)) {
to.removeProperty(tableName, e.getKey());
scanner = c.createScanner(tableName, Authorizations.EMPTY); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
String path = ZKUserPath + "/" + user + ZKUserTablePerms + "/" + table;
ZooReaderWriter.getRetryingInstance().sync(path);
serializedPerms = ZooReaderWriter.getRetryingInstance().getData(path, null);
String path = ZKUserPath + "/" + user + ZKUserSysPerms;
ZooReaderWriter.getRetryingInstance().sync(path);
perms = ZooReaderWriter.getRetryingInstance().getData(path, null); | 3 duplicated blocks of code must be removed. |
@SuppressWarnings("all") public enum _Fields implements org.apache.thrift.TFieldIdEnum { | 300 duplicated blocks of code must be removed. |
ByteBuffer _elem72; // optional
ByteBuffer _elem83; // optional | 277 duplicated blocks of code must be removed. |
import org.apache.accumulo.trace.instrument.Span;
import org.apache.accumulo.trace.instrument.Trace;
import org.apache.accumulo.trace.instrument.Tracer;
import org.apache.accumulo.trace.thrift.TInfo;
Text tableId;
public ScanState(TCredentials credentials, Text tableId, Authorizations authorizations, Range range, SortedSet<Column> fetchedColumns, int size,
this.tableId = tableId;
loc = TabletLocator.getInstance(instance, scanState.tableId).locateTablet(scanState.startRow, scanState.skipStartRow, false, credentials);
if (!Tables.exists(instance, scanState.tableId.toString()))
throw new TableDeletedException(scanState.tableId.toString());
else if (Tables.getTableState(instance, scanState.tableId.toString()) == TableState.OFFLINE)
throw new TableOfflineException(instance, scanState.tableId.toString());
error = "Failed to locate tablet for table : " + scanState.tableId + " row : " + scanState.startRow;
if (!Tables.exists(instance, scanState.tableId.toString()))
throw new TableDeletedException(scanState.tableId.toString());
e.setTableInfo(Tables.getPrintableTableInfoFromId(instance, scanState.tableId.toString()));
TabletLocator.getInstance(instance, scanState.tableId).invalidateCache(loc.tablet_extent);
TabletLocator.getInstance(instance, scanState.tableId).invalidateCache(loc.tablet_location); | Constructor has 9 parameters, which is greater than 7 authorized. |
return Authorizations.EMPTY;
zoo.putPersistentData(ZKUserPath + "/" + rootuser + ZKUserAuths, ZKSecurityTool.convertAuthorizations(Authorizations.EMPTY), NodeExistsPolicy.FAIL); | Remove this unused method parameter "range". |
/**
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.accumulo.start.classloader.vfs;
/**
*
*/
public interface ReloadingClassLoader {
ClassLoader getClassLoader();
} | 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.fate.zookeeper.ZooCache; | Remove this call to "exit" or ensure it is really required. |
import org.apache.accumulo.core.client.security.tokens.PasswordToken; | 1 duplicated blocks of code must be removed. |
import static org.junit.Assert.assertTrue;
import org.apache.accumulo.core.metadata.MetadataTable;
import org.apache.accumulo.core.metadata.RootTable;
Map<String,String> siteConfig = new HashMap<String,String>();
cfg.setSiteConfig(siteConfig);
@Test(timeout = 60 * 1000)
for (@SuppressWarnings("unused")
Entry<Key,Value> entry : c.createScanner(RootTable.NAME, Authorizations.EMPTY)) | Remove this unused "entry" local variable. |
import org.apache.accumulo.server.tabletserver.compaction.CompactionStrategy;
import org.apache.accumulo.server.tabletserver.compaction.CompactionStrategy.Writer;
import org.apache.accumulo.server.tabletserver.compaction.DefaultWriter;
import org.apache.accumulo.server.tabletserver.compaction.MajorCompactionReason;
private Writer writer;
TableConfiguration acuTableConf, KeyExtent extent, CompactionEnv env, List<IteratorSetting> iterators, MajorCompactionReason reason, CompactionStrategy.Writer writer) {
this.writer = writer;
this(conf, fs, files, imm, outputFile, propogateDeletes, acuTableConf, extent, env, new ArrayList<IteratorSetting>(), null, new DefaultWriter());
List<FileSKVWriter> writers = Collections.singletonList(mfw);
writer.write(itr.getTopKey(), itr.getTopValue(), writers); | Immediately return this expression instead of assigning it to the temporary variable "openReader". |
return Arrays.copyOfRange(buffer.array(), buffer.position(), buffer.limit()); | Return empty string instead. |
import org.apache.accumulo.server.ServerConstants;
import org.apache.accumulo.server.fs.VolumeManager.FileType;
datafiles.add(new FileRef(entry.getValue().toString(), this.master.fs.getFullPath(FileType.TABLE, entry.getValue().toString())));
String tdir = master.getFileSystem().choose(ServerConstants.getTablesDirs()) + "/" + extent.getTableId() + Constants.DEFAULT_TABLET_LOCATION;
MetadataTableUtil.addTablet(new KeyExtent(extent.getTableId(), null, extent.getPrevEndRow()), tdir, | Remove this unused private "FileType" constructor. |
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
@Override
public Value reduce(Key key, Iterator<Value> iter) {
}
| Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
if (orFields)
return matches(rowMatcher, key.getRowData()) || matches(colfMatcher, key.getColumnFamilyData()) || matches(colqMatcher, key.getColumnQualifierData())
|| matches(valueMatcher, value.get(), 0, value.get().length);
if (options.containsKey(ROW_REGEX))
Pattern.compile(options.get(ROW_REGEX)).matcher("");
if (options.containsKey(COLF_REGEX))
Pattern.compile(options.get(COLF_REGEX)).matcher("");
if (options.containsKey(COLQ_REGEX))
Pattern.compile(options.get(COLQ_REGEX)).matcher("");
if (options.containsKey(VALUE_REGEX))
Pattern.compile(options.get(VALUE_REGEX)).matcher(""); | Remove this call to "exit" or ensure it is really required. |
protected static String encodeColumns(Text[] columns) {
protected static String encodeBooleans(boolean[] flags) {
protected static boolean[] decodeBooleans(String flags) { | Move this constructor to comply with Java Code Conventions. |
import org.apache.accumulo.core.client.security.SecurityErrorCode;
if (ae.getSecurityErrorCode().equals(SecurityErrorCode.PERMISSION_DENIED)) {
if (ae.getSecurityErrorCode().equals(SecurityErrorCode.BAD_AUTHORIZATIONS)) {
&& ((AccumuloSecurityException) re.getCause()).getSecurityErrorCode().equals(SecurityErrorCode.PERMISSION_DENIED)) {
&& ((AccumuloSecurityException) re.getCause()).getSecurityErrorCode().equals(SecurityErrorCode.BAD_AUTHORIZATIONS)) {
if (ae.getSecurityErrorCode().equals(SecurityErrorCode.PERMISSION_DENIED)) {
} else if (ae.getSecurityErrorCode().equals(SecurityErrorCode.BAD_CREDENTIALS)) { | Do not forget to remove this deprecated code someday. |
import java.nio.charset.Charset;
final Charset utf8 = Charset.forName("UTF8");
Connector connector = HdfsZooInstance.getInstance().getConnector(args[0], args[1].getBytes(utf8)); | Move this variable to comply with Java Code Conventions. |
final String tablename;
final MockAccumulo acu;
MockBatchWriter(MockAccumulo acu, String tablename) {
this.acu = acu;
this.tablename = tablename;
}
@Override
public void addMutation(Mutation m) throws MutationsRejectedException {
acu.addMutation(tablename, m);
}
@Override
public void addMutations(Iterable<Mutation> iterable) throws MutationsRejectedException {
for (Mutation m : iterable) {
acu.addMutation(tablename, m);
}
@Override
public void flush() throws MutationsRejectedException {}
@Override
public void close() throws MutationsRejectedException {}
| Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.util.UnsynchronizedBuffer;
private UnsynchronizedBuffer.Writer buffer;
buffer = new UnsynchronizedBuffer.Writer();
private byte[] oldReadBytes(UnsynchronizedBuffer.Reader in) {
private byte[] readBytes(UnsynchronizedBuffer.Reader in) {
UnsynchronizedBuffer.Reader in = new UnsynchronizedBuffer.Reader(data);
private ColumnUpdate deserializeColumnUpdate(UnsynchronizedBuffer.Reader in) {
UnsynchronizedBuffer.Reader din = new UnsynchronizedBuffer.Reader(localData);
buffer = new UnsynchronizedBuffer.Writer(); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
* Hijack log4j and capture log events for display.
*
*
if (instance == null) return new LogService();
private LinkedHashMap<String,DedupedLogEvent> events = new LinkedHashMap<String,DedupedLogEvent>(MAX_LOGS + 1, (float) .75, true) {
private static final long serialVersionUID = 1L;
@Override
@SuppressWarnings("rawtypes")
protected boolean removeEldestEntry(Map.Entry eldest) {
return size() > MAX_LOGS;
}
public LogService() {
synchronized (LogService.class) {
if (application == null || application.toString().isEmpty()) return;
DedupedLogEvent oldDev = events.remove(dev.toString());
dev.setCount(oldDev.getCount() + 1);
synchronized public List<DedupedLogEvent> getEvents() {
return new ArrayList<DedupedLogEvent>(events.values());
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import java.util.concurrent.TimeUnit;
import org.apache.accumulo.core.client.BatchWriterConfig;
import org.apache.accumulo.core.client.Connector;
import org.apache.accumulo.core.client.MutationsRejectedException;
testBatchScannerTimeout();
testBatchWriterTimeout();
}
public void testBatchWriterTimeout() throws Exception {
Connector conn = getConnector();
conn.tableOperations().create("foo1");
conn.tableOperations().addConstraint("foo1", SlowConstraint.class.getName());
// give constraint time to propogate through zookeeper
UtilWaitThread.sleep(250);
BatchWriter bw = conn.createBatchWriter("foo1", new BatchWriterConfig().setTimeout(3, TimeUnit.SECONDS));
Mutation mut = new Mutation("r1");
mut.put("cf1", "cq1", "v1");
bw.addMutation(mut);
try {
bw.close();
throw new Exception("batch writer did not timeout");
} catch (MutationsRejectedException mre) {
if (!(mre.getCause() instanceof TimedOutException)) {
throw mre;
}
}
}
public void testBatchScannerTimeout() throws Exception {
BatchWriter bw = getConnector().createBatchWriter("timeout", new BatchWriterConfig());
throw new Exception("batch scanner did not time out"); | Remove this unused method parameter "e". |
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.accumulo.test.functional;
import static org.junit.Assert.*;
import org.apache.accumulo.start.TestMain;
import org.junit.Test;
public class StartIT extends MacTest {
@Test(timeout=10*1000)
public void test() throws Exception {
assertTrue(cluster.exec(TestMain.class, "exception").waitFor() != 0);
assertEquals(0, cluster.exec(TestMain.class, "success").waitFor());
assertTrue(cluster.exec(TestMain.class).waitFor() != 0);
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
* Connector facilitates connecting to an Accumulo instance. One of the main purposes of this class is to make it easy to connect to multiple Accumulo instances | 2 duplicated blocks of code must be removed. |
/*
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Replace all tab characters in this file by sequences of white-spaces. |
super(max, max, 4l, TimeUnit.SECONDS, new LinkedBlockingQueue<Runnable>(), new NamingThreadFactory(name)); | Remove this unused private "appendProp" method. |
* 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
public class QuitCommand extends ExitCommand {} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
@Override
public int execute(String fullCommand, CommandLine cl, Shell shellState) throws AccumuloException, AccumuloSecurityException {
String user = cl.getArgs()[0];
if (shellState.getConnector().whoami().equals(user)) throw new BadArgumentException("You cannot delete yourself", fullCommand, fullCommand.indexOf(user));
shellState.getConnector().securityOperations().dropUser(user);
Shell.log.debug("Deleted user " + user);
return 0;
}
@Override
public String description() {
return "deletes a user";
}
@Override
public String usage() {
return getName() + " <username>";
}
@Override
public void registerCompletion(Token root, Map<Command.CompletionSet,Set<String>> completionSet) {
registerCompletionForUsers(root, completionSet);
}
@Override
public int numArgs() {
return 1;
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.metadata.schema.MetadataSchema.TabletsSection.DataFileColumnFamily;
scanner.fetchColumnFamily(DataFileColumnFamily.NAME); | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
* @deprecated since 1.4, replaced by {@link org.apache.accumulo.core.iterators.Combiner} | Either log or rethrow this exception. |
if (expectedCount != 0)
throw new Exception(" expected count !=0 " + expectedCount); | Remove this call to "exit" or ensure it is really required. |
scanner.setTimeout(3, TimeUnit.SECONDS); | Rename this class name to match the regular expression '^[A-Z][a-zA-Z0-9]*$'. |
* @throws IllegalArgumentException
* if the setting conflicts with existing iterators | 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 not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | 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 use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apache.accumulo.wikisearch.logic;
import org.apache.hadoop.mapreduce.Counter;
import org.apache.hadoop.mapreduce.Counters;
import org.apache.hadoop.mapreduce.StatusReporter;
public class StandaloneStatusReporter extends StatusReporter {
private Counters c = new Counters();
private long filesProcessed = 0;
private long recordsProcessed = 0;
public Counters getCounters() {
return c;
}
@Override
public Counter getCounter(Enum<?> name) {
return c.findCounter(name);
}
@Override
public Counter getCounter(String group, String name) {
return c.findCounter(group, name);
}
@Override
public void progress() {
// do nothing
}
@Override
public void setStatus(String status) {
// do nothing
}
public long getFilesProcessed() {
return filesProcessed;
}
public long getRecordsProcessed() {
return recordsProcessed;
}
public void incrementFilesProcessed() {
filesProcessed++;
recordsProcessed = 0;
}
public void incrementRecordsProcessed() {
recordsProcessed++;
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/ | Replace all tab characters in this file by sequences of white-spaces. |
import org.apache.accumulo.server.ServerOpts; | 2 duplicated blocks of code must be removed. |
import org.apache.accumulo.core.metadata.MetadataTable; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
import org.apache.accumulo.core.security.Credentials;
import org.apache.accumulo.server.ServerOpts;
private Credentials credentials;
gc.init(fs, instance, SystemCredentials.get(), serverConf.getConfiguration().getBoolean(Property.GC_TRASH_IGNORE));
public void init(VolumeManager fs, Instance instance, Credentials credentials, boolean noTrash) throws IOException {
Connector connector = instance.getConnector(credentials.getPrincipal(), credentials.getToken());
Scanner scanner = instance.getConnector(credentials.getPrincipal(), credentials.getToken()).createScanner(tableName, Authorizations.EMPTY);
scanner = new IsolatedScanner(instance.getConnector(credentials.getPrincipal(), credentials.getToken()).createScanner(tableName, Authorizations.EMPTY)); | Immediately return this expression instead of assigning it to the temporary variable "onlineTabletsForTable". |
@Deprecated
@Deprecated | Remove this unused private "appendProp" method. |
throw new IllegalArgumentException("Invalid options"); | Complete the task associated to this TODO comment. |
import static org.junit.Assert.assertTrue; | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
/**
* Autogenerated by Thrift Compiler (0.9.0)
*
* DO NOT EDIT UNLESS YOU ARE SURE THAT YOU KNOW WHAT YOU ARE DOING
* @generated
*/
package org.apache.accumulo.proxy.thrift;
import java.util.Map;
import java.util.HashMap;
import org.apache.thrift.TEnum;
public enum ScanType implements org.apache.thrift.TEnum {
SINGLE(0),
BATCH(1);
private final int value;
private ScanType(int value) {
this.value = value;
}
/**
* Get the integer value of this enum value, as defined in the Thrift IDL.
*/
public int getValue() {
return value;
}
/**
* Find a the enum type by its integer value, as defined in the Thrift IDL.
* @return null if the value is not found.
*/
public static ScanType findByValue(int value) {
switch (value) {
case 0:
return SINGLE;
case 1:
return BATCH;
default:
return null;
}
}
} | Rename this local variable to match the regular expression '^[a-z][a-zA-Z0-9]*$'. |
@Deprecated
return Authorizations.EMPTY;
public boolean canScan(TCredentials credentials, String table, TRange range, List<TColumn> columns, List<IterInfo> ssiList,
Map<String,Map<String,String>> ssio, List<ByteBuffer> authorizations) throws ThriftSecurityException {
public boolean canScan(TCredentials credentials, String table, Map<TKeyExtent,List<TRange>> tbatch, List<TColumn> tcolumns, List<IterInfo> ssiList,
Map<String,Map<String,String>> ssio, List<ByteBuffer> authorizations) throws ThriftSecurityException { | Remove this unused method parameter "range". |
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