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Hudson commented on HBASE-11331: -------------------------------- SUCCESS: Integrated in HBase-1.0 #171 (See [https://builds.apache.org/job/HBase-1.0/171/]) HBASE-11331 [blockcache] lazy block decompression (ndimiduk: rev 4d51cf0ee7d2a508569bd96630eb6d2d9afd6493) * hbase-server/src/main/jamon/org/apache/hadoop/hbase/tmpl/regionserver/BlockCacheTmpl.jamon * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlock.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFile.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestChecksum.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileEncryption.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlock.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileWriterV2.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCacheConfig.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV2.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestForceCacheImportantBlocks.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/CacheConfig.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileBlockIndex.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestCacheOnWrite.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlockCompatibility.java * hbase-common/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileContext.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileWriterV3.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/HFileReaderV2.java * hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java * hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestLazyDataBlockDecompression.java > [blockcache] lazy block decompression > ------------------------------------- > > Key: HBASE-11331 > URL: https://issues.apache.org/jira/browse/HBASE-11331 > Project: HBase > Issue Type: Improvement > Components: regionserver > Reporter: Nick Dimiduk > Assignee: Nick Dimiduk > Fix For: 2.0.0, 0.98.7, 0.99.1 > > Attachments: HBASE-11331.00.patch, HBASE-11331.01.patch, > HBASE-11331.02.patch, HBASE-11331.03.patch, HBASE-11331.04.patch, > HBASE-11331.05-0.98.patch, HBASE-11331.05.patch, HBASE-11331.06-0.98.patch, > HBASE-11331.06.patch, HBASE-11331.07-0.98.patch, HBASE-11331.07.patch, > HBASE-11331LazyBlockDecompressperfcompare.pdf, > hbase-hbase-master-hor17n36.gq1.ygridcore.net.log, lazy-decompress.02.0.pdf, > lazy-decompress.02.1.json, lazy-decompress.02.1.pdf, v03-20g-045g-false.pdf, > v03-20g-045g-true-16h.pdf, v03-20g-045g-true.pdf > > > Maintaining data in its compressed form in the block cache will greatly > increase our effective blockcache size and should show a meaning improvement > in cache hit rates in well designed applications. The idea here is to lazily > decompress/decrypt blocks when they're consumed, rather than as soon as > they're pulled off of disk. > This is related to but less invasive than HBASE-8894. -- This message was sent by Atlassian JIRA (v6.3.4#6332)