Package org.apache.hadoop.hbase.io.hfile

Examples of org.apache.hadoop.hbase.io.hfile.BlockCacheKey

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        }
        // Flags: don't cache the block, use pread, this is not a compaction.
        // Also, pass null for expected block type to avoid checking it.
        HFileBlock block = reader.readBlock(offset, onDiskSize, false, true,
          false, null);
        BlockCacheKey blockCacheKey = new BlockCacheKey(reader.getName(),
          offset);
        boolean isCached = cache.getBlock(blockCacheKey, true) != null;
        boolean shouldBeCached = cowType.shouldBeCached(block.getBlockType());
        if (shouldBeCached != isCached) {
          throw new AssertionError(
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    // Get reference to our single WriterThread instance.
    this.wt = bc.writerThreads[0];
    this.q = bc.writerQueues.get(0);

    wt.disableWriter();
    this.plainKey = new BlockCacheKey("f", 0);
    this.plainCacheable = Mockito.mock(Cacheable.class);

    assertThat(bc.ramCache.isEmpty(), is(true));
    assertTrue(q.isEmpty());
  }
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        }
        // Flags: don't cache the block, use pread, this is not a compaction.
        // Also, pass null for expected block type to avoid checking it.
        HFileBlock block = reader.readBlock(offset, onDiskSize, false, true,
          false, true, null, DataBlockEncoding.NONE);
        BlockCacheKey blockCacheKey = new BlockCacheKey(reader.getName(),
          offset);
        boolean isCached = cache.getBlock(blockCacheKey, true, false, true) != null;
        boolean shouldBeCached = cowType.shouldBeCached(block.getBlockType());
        if (shouldBeCached != isCached) {
          throw new AssertionError(
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        }
        // Flags: don't cache the block, use pread, this is not a compaction.
        // Also, pass null for expected block type to avoid checking it.
        HFileBlock block = reader.readBlock(offset, onDiskSize, false, true,
          false);
        BlockCacheKey blockCacheKey = new BlockCacheKey(reader.getName(),
          offset);
        boolean isCached = cache.getBlock(blockCacheKey, true) != null;
        boolean shouldBeCached = cowType.shouldBeCached(block.getBlockType());
        if (shouldBeCached != isCached) {
          throw new AssertionError(
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    // Block cache key overhead
    cl = BlockCacheKey.class;
    // Passing zero length file name, because estimateBase does not handle
    // deep overhead.
    actual = new BlockCacheKey("", 0).heapSize();
    expected  = ClassSize.estimateBase(cl, false);
    if (expected != actual) {
      ClassSize.estimateBase(cl, true);
      assertEquals(expected, actual);
    }
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Related Classes of org.apache.hadoop.hbase.io.hfile.BlockCacheKey

  • org.apache.hadoop.hbase.io.hfile.bucket.BucketCache$WriterThread
  • org.apache.hadoop.hbase.io.hfile.bucket.TestBucketWriterThread
  • org.apache.hadoop.hbase.io.TestHeapSize
  • org.apache.hadoop.hbase.regionserver.TestCacheOnWriteInSchema
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