accumulo-dev mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From keith-turner <...@git.apache.org>
Subject [GitHub] accumulo pull request #134: ACCUMULO-4391 Added synchronization around the a...
Date Thu, 28 Jul 2016 15:19:21 GMT
Github user keith-turner commented on a diff in the pull request:

    https://github.com/apache/accumulo/pull/134#discussion_r72642882
  
    --- Diff: core/src/test/java/org/apache/accumulo/core/file/rfile/MultiThreadedRFileTest.java
---
    @@ -0,0 +1,387 @@
    +/*
    + * 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.core.file.rfile;
    +
    +import java.io.File;
    +import java.io.IOException;
    +import java.io.PrintWriter;
    +import java.io.StringWriter;
    +import java.util.ArrayList;
    +import java.util.Collection;
    +import java.util.Collections;
    +import java.util.HashMap;
    +import java.util.List;
    +import java.util.Map;
    +import java.util.Random;
    +import java.util.concurrent.LinkedBlockingQueue;
    +import java.util.concurrent.ThreadPoolExecutor;
    +import java.util.concurrent.TimeUnit;
    +import org.apache.accumulo.core.conf.AccumuloConfiguration;
    +import org.apache.accumulo.core.data.ArrayByteSequence;
    +import org.apache.accumulo.core.data.ByteSequence;
    +import org.apache.accumulo.core.data.Key;
    +import org.apache.accumulo.core.data.Range;
    +import org.apache.accumulo.core.data.Value;
    +import org.apache.accumulo.core.file.FileSKVIterator;
    +import org.apache.accumulo.core.file.blockfile.impl.CachableBlockFile;
    +import org.apache.accumulo.core.file.rfile.RFile.Reader;
    +import org.apache.accumulo.core.iterators.SortedKeyValueIterator;
    +import org.apache.accumulo.core.iterators.system.ColumnFamilySkippingIterator;
    +import org.apache.accumulo.core.util.CachedConfiguration;
    +import org.apache.accumulo.core.util.NamingThreadFactory;
    +import org.apache.commons.lang3.mutable.MutableInt;
    +import org.apache.hadoop.conf.Configuration;
    +import org.apache.hadoop.fs.FSDataInputStream;
    +import org.apache.hadoop.fs.FSDataOutputStream;
    +import org.apache.hadoop.fs.FileSystem;
    +import org.apache.hadoop.fs.Path;
    +import org.apache.log4j.Level;
    +import org.apache.log4j.Logger;
    +import org.junit.Rule;
    +import org.junit.Test;
    +import org.junit.rules.TemporaryFolder;
    +
    +import static org.junit.Assert.assertEquals;
    +import static org.junit.Assert.assertFalse;
    +import static org.junit.Assert.assertTrue;
    +
    +public class MultiThreadedRFileTest {
    +
    +  private static final Collection<ByteSequence> EMPTY_COL_FAMS = new ArrayList<ByteSequence>();
    +
    +  @Rule
    +  public TemporaryFolder tempFolder = new TemporaryFolder(new File(System.getProperty("user.dir")
+ "/target"));
    +
    +  static {
    +    Logger.getLogger(org.apache.hadoop.io.compress.CodecPool.class).setLevel(Level.OFF);
    +    Logger.getLogger(org.apache.hadoop.util.NativeCodeLoader.class).setLevel(Level.OFF);
    +  }
    +
    +  private static void checkIndex(Reader reader) throws IOException {
    +    FileSKVIterator indexIter = reader.getIndex();
    +
    +    if (indexIter.hasTop()) {
    +      Key lastKey = new Key(indexIter.getTopKey());
    +
    +      if (reader.getFirstKey().compareTo(lastKey) > 0)
    +        throw new RuntimeException("First key out of order " + reader.getFirstKey() +
" " + lastKey);
    +
    +      indexIter.next();
    +
    +      while (indexIter.hasTop()) {
    +        if (lastKey.compareTo(indexIter.getTopKey()) > 0)
    +          throw new RuntimeException("Indext out of order " + lastKey + " " + indexIter.getTopKey());
    +
    +        lastKey = new Key(indexIter.getTopKey());
    +        indexIter.next();
    +
    +      }
    +
    +      if (!reader.getLastKey().equals(lastKey)) {
    +        throw new RuntimeException("Last key out of order " + reader.getLastKey() + "
" + lastKey);
    +      }
    +    }
    +  }
    +
    +  public static class TestRFile {
    --- End diff --
    
    Was this code copied from RFileTest?  If it was copied, what differs?


---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at infrastructure@apache.org or file a JIRA ticket
with INFRA.
---

Mime
View raw message