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HBASE-23887 AdaptiveLRU cache (#2934) 

Signed-off-by: Viraj Jasani <vjasani@apache.org>
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pustota2009 2021-02-13 17:27:28 +03:00 committed by GitHub
parent e88f54b485
commit b2f85e5fd2
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4 changed files with 2602 additions and 0 deletions
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5
dev-support/spotbugs-exclude.xml
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@ -247,4 +247,9 @@
<Bug pattern="SC_START_IN_CTOR"/> <Bug pattern="SC_START_IN_CTOR"/>
</Match> </Match>
<Match>
<Class name="org.apache.hadoop.hbase.io.hfile.LruAdaptiveBlockCache"/>
<Bug pattern="SC_START_IN_CTOR"/>
</Match>
</FindBugsFilter> </FindBugsFilter>

2
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/BlockCacheFactory.java
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@ -145,6 +145,8 @@ public final class BlockCacheFactory {
return new LruBlockCache(cacheSize, blockSize, true, c); return new LruBlockCache(cacheSize, blockSize, true, c);
} else if (policy.equalsIgnoreCase("TinyLFU")) { } else if (policy.equalsIgnoreCase("TinyLFU")) {
return new TinyLfuBlockCache(cacheSize, blockSize, ForkJoinPool.commonPool(), c); return new TinyLfuBlockCache(cacheSize, blockSize, ForkJoinPool.commonPool(), c);
} else if (policy.equalsIgnoreCase("AdaptiveLRU")) {
return new LruAdaptiveBlockCache(cacheSize, blockSize, true, c);
} else { } else {
throw new IllegalArgumentException("Unknown policy: " + policy); throw new IllegalArgumentException("Unknown policy: " + policy);
} }

1421
hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruAdaptiveBlockCache.java Normal file
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1174
hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/TestLruAdaptiveBlockCache.java Normal file
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