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

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

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        updatesBlockedMs/1000: 0);
    final long updatesBlockedMsHigherWater = cacheFlusher.getUpdatesBlockedMsHighWater().get();
    this.metrics.updatesBlockedSecondsHighWater.update(updatesBlockedMsHigherWater > 0 ?
        updatesBlockedMsHigherWater/1000: 0);

    BlockCache blockCache = cacheConfig.getBlockCache();
    if (blockCache != null) {
      this.metrics.blockCacheCount.set(blockCache.size());
      this.metrics.blockCacheFree.set(blockCache.getFreeSize());
      this.metrics.blockCacheSize.set(blockCache.getCurrentSize());
      CacheStats cacheStats = blockCache.getStats();
      this.metrics.blockCacheHitCount.set(cacheStats.getHitCount());
      this.metrics.blockCacheMissCount.set(cacheStats.getMissCount());
      this.metrics.blockCacheEvictedCount.set(blockCache.getEvictedCount());
      double ratio = blockCache.getStats().getHitRatio();
      int percent = (int) (ratio * 100);
      this.metrics.blockCacheHitRatio.set(percent);
      ratio = blockCache.getStats().getHitCachingRatio();
      percent = (int) (ratio * 100);
      this.metrics.blockCacheHitCachingRatio.set(percent);
      // past N period block cache hit / hit caching ratios
      cacheStats.rollMetricsPeriod();
      ratio = cacheStats.getHitRatioPastNPeriods();
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    new HRegionServerCommandLine(regionServerClass).doMain(args);
  }

  @Override
  public List<BlockCacheColumnFamilySummary> getBlockCacheColumnFamilySummaries() throws IOException {
    BlockCache c = new CacheConfig(this.conf).getBlockCache();
    return c.getBlockCacheColumnFamilySummaries(this.conf);
  }
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    try {
      processTable(fs, tableDir, log, c, majorCompact);
    } finally {
       log.close();
       // TODO: is this still right?
       BlockCache bc = new CacheConfig(c).getBlockCache();
       if (bc != null) bc.shutdown();
    }
  }
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    HLog log = new HLog(fs, logdir, c, null);
    try {
      processTable(fs, tableDir, log, c, majorCompact);
     } finally {
       log.close();
       BlockCache bc = StoreFile.getBlockCache(c);
       if (bc != null) bc.shutdown();
     }
  }
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    this.metrics.compactionQueueSize.set(compactSplitThread
        .getCompactionQueueSize());
    this.metrics.flushQueueSize.set(cacheFlusher
        .getFlushQueueSize());

    BlockCache blockCache = cacheConfig.getBlockCache();
    if (blockCache != null) {
      this.metrics.blockCacheCount.set(blockCache.size());
      this.metrics.blockCacheFree.set(blockCache.getFreeSize());
      this.metrics.blockCacheSize.set(blockCache.getCurrentSize());
      CacheStats cacheStats = blockCache.getStats();
      this.metrics.blockCacheHitCount.set(cacheStats.getHitCount());
      this.metrics.blockCacheMissCount.set(cacheStats.getMissCount());
      this.metrics.blockCacheEvictedCount.set(blockCache.getEvictedCount());
      double ratio = blockCache.getStats().getHitRatio();
      int percent = (int) (ratio * 100);
      this.metrics.blockCacheHitRatio.set(percent);
      ratio = blockCache.getStats().getHitCachingRatio();
      percent = (int) (ratio * 100);
      this.metrics.blockCacheHitCachingRatio.set(percent);
      // past N period block cache hit / hit caching ratios
      cacheStats.rollMetricsPeriod();
      ratio = cacheStats.getHitRatioPastNPeriods();
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    new HRegionServerCommandLine(regionServerClass).doMain(args);
  }

  @Override
  public List<BlockCacheColumnFamilySummary> getBlockCacheColumnFamilySummaries() throws IOException {
    BlockCache c = new CacheConfig(this.conf).getBlockCache();
    return c.getBlockCacheColumnFamilySummaries(this.conf);
  }
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    try {
      processTable(fs, tableDir, log, c, majorCompact);
    } finally {
       log.close();
       // TODO: is this still right?
       BlockCache bc = new CacheConfig(c).getBlockCache();
       if (bc != null) bc.shutdown();
    }
  }
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    try {
      processTable(fs, tableDir, log, c, majorCompact);
    } finally {
       log.close();
       // TODO: is this still right?
       BlockCache bc = new CacheConfig(c).getBlockCache();
       if (bc != null) bc.shutdown();
    }
  }
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    try {
      processTable(fs, tableDir, log, c, majorCompact);
    } finally {
       log.close();
       // TODO: is this still right?
       BlockCache bc = new CacheConfig(c).getBlockCache();
       if (bc != null) bc.shutdown();
    }
  }
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      }
    } finally {
      storeFile.closeReader(true);
      exec.shutdown();

      BlockCache c = cacheConf.getBlockCache();
      if (c != null) {
        c.shutdown();
      }
    }
    LOG.info("Worker threads completed: " + numCompleted);
    LOG.info("Worker threads failed: " + numFailed);
    return true;
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Related Classes of org.apache.hadoop.hbase.io.hfile.BlockCache

  • org.apache.hadoop.hbase.client.TestFromClientSide
  • org.apache.hadoop.hbase.regionserver.HeapMemoryManager
  • org.apache.hadoop.hbase.regionserver.HFileReadWriteTest
  • org.apache.hadoop.hbase.regionserver.HRegion
  • org.apache.hadoop.hbase.regionserver.HRegionServer
  • org.apache.hadoop.hbase.regionserver.TestCacheOnWriteInSchema
  • org.apache.hadoop.hbase.regionserver.TestStoreFile
  • org.apache.hadoop.hbase.regionserver.TestStoreFileBlockCacheSummary
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