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From aweisberg <...@git.apache.org>
Subject [GitHub] cassandra pull request #239: Optimize Streaming
Date Fri, 06 Jul 2018 16:44:16 GMT
Github user aweisberg commented on a diff in the pull request:

    https://github.com/apache/cassandra/pull/239#discussion_r200709153
  
    --- Diff: test/unit/org/apache/cassandra/io/sstable/format/big/BigTableBlockWriterTest.java
---
    @@ -0,0 +1,196 @@
    +/*
    + * 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.cassandra.io.sstable.format.big;
    +
    +import java.io.ByteArrayInputStream;
    +import java.io.DataInput;
    +import java.io.DataInputStream;
    +import java.io.File;
    +import java.nio.ByteBuffer;
    +import java.nio.channels.FileChannel;
    +import java.nio.file.Files;
    +import java.nio.file.Path;
    +import java.nio.file.Paths;
    +import java.util.Collection;
    +import java.util.Set;
    +import java.util.concurrent.ThreadLocalRandom;
    +import java.util.concurrent.TimeUnit;
    +
    +import javax.xml.crypto.Data;
    +
    +import com.google.common.collect.ImmutableList;
    +import com.google.common.collect.ImmutableSet;
    +import com.google.common.util.concurrent.Uninterruptibles;
    +import org.junit.BeforeClass;
    +import org.junit.Test;
    +
    +import org.apache.cassandra.SchemaLoader;
    +import org.apache.cassandra.UpdateBuilder;
    +import org.apache.cassandra.Util;
    +import org.apache.cassandra.db.ColumnFamilyStore;
    +import org.apache.cassandra.db.DecoratedKey;
    +import org.apache.cassandra.db.Keyspace;
    +import org.apache.cassandra.db.RowUpdateBuilder;
    +import org.apache.cassandra.db.SerializationHeader;
    +import org.apache.cassandra.db.compaction.OperationType;
    +import org.apache.cassandra.db.lifecycle.LifecycleTransaction;
    +import org.apache.cassandra.db.lifecycle.Tracker;
    +import org.apache.cassandra.db.marshal.AsciiType;
    +import org.apache.cassandra.db.marshal.Int32Type;
    +import org.apache.cassandra.db.rows.EncodingStats;
    +import org.apache.cassandra.io.sstable.Component;
    +import org.apache.cassandra.io.sstable.Descriptor;
    +import org.apache.cassandra.io.sstable.SSTable;
    +import org.apache.cassandra.io.sstable.format.SSTableReader;
    +import org.apache.cassandra.io.sstable.format.SSTableWriter;
    +import org.apache.cassandra.io.util.DataInputPlus;
    +import org.apache.cassandra.io.util.FileHandle;
    +import org.apache.cassandra.schema.CachingParams;
    +import org.apache.cassandra.schema.KeyspaceParams;
    +import org.apache.cassandra.schema.Schema;
    +import org.apache.cassandra.schema.TableMetadataRef;
    +import org.apache.cassandra.utils.ByteBufferUtil;
    +import org.apache.cassandra.utils.FBUtilities;
    +import org.apache.cassandra.utils.Pair;
    +
    +import static org.apache.cassandra.io.util.DataInputPlus.*;
    +import static org.junit.Assert.*;
    +
    +public class BigTableBlockWriterTest
    +{
    +    public static final String KEYSPACE1 = "BigTableBlockWriterTest";
    +    public static final String CF_STANDARD = "Standard1";
    +    public static final String CF_STANDARD2 = "Standard2";
    +    public static final String CF_INDEXED = "Indexed1";
    +    public static final String CF_STANDARDLOWINDEXINTERVAL = "StandardLowIndexInterval";
    +
    +    private static ColumnFamilyStore cfs;
    +
    +    @BeforeClass
    +    public static void defineSchema() throws Exception
    +    {
    +        SchemaLoader.prepareServer();
    +        SchemaLoader.createKeyspace(KEYSPACE1,
    +                                    KeyspaceParams.simple(1),
    +                                    SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD),
    +                                    SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARD2),
    +                                    SchemaLoader.compositeIndexCFMD(KEYSPACE1, CF_INDEXED,
true),
    +                                    SchemaLoader.standardCFMD(KEYSPACE1, CF_STANDARDLOWINDEXINTERVAL)
    +                                                .minIndexInterval(8)
    +                                                .maxIndexInterval(256)
    +                                                .caching(CachingParams.CACHE_NOTHING));
    +    }
    +
    +    @Test
    +    public void writeDataFile()
    +    {
    +        String ks = KEYSPACE1;
    +        String cf = "Standard1";
    +
    +        // clear and create just one sstable for this test
    +        Keyspace keyspace = Keyspace.open(ks);
    +        ColumnFamilyStore store = keyspace.getColumnFamilyStore(cf);
    +        store.clearUnsafe();
    +        store.disableAutoCompaction();
    +
    +        DecoratedKey firstKey = null, lastKey = null;
    +        long timestamp = System.currentTimeMillis();
    +        for (int i = 0; i < store.metadata().params.minIndexInterval; i++)
    +        {
    +            DecoratedKey key = Util.dk(String.valueOf(i));
    +            if (firstKey == null)
    --- End diff --
    
    Missing braces


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