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From "Sergey Soldatov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HBASE-11770) TestBlockCacheReporting.testBucketCache is not stable
Date Mon, 18 Aug 2014 15:38:18 GMT
Sergey Soldatov created HBASE-11770:
---------------------------------------

             Summary: TestBlockCacheReporting.testBucketCache is not stable 
                 Key: HBASE-11770
                 URL: https://issues.apache.org/jira/browse/HBASE-11770
             Project: HBase
          Issue Type: Bug
          Components: test
         Environment: kvm box with Ubuntu 12.04 Desktop 64bit. 
java version "1.7.0_65"
Java(TM) SE Runtime Environment (build 1.7.0_65-b17)
Java HotSpot(TM) 64-Bit Server VM (build 24.65-b04, mixed mode)

            Reporter: Sergey Soldatov
            Assignee: Sergey Soldatov


Depending on the machine and OS TestBlockCacheReporting.testBucketCache may fail with NPE:
java.lang.NullPointerException
        at org.apache.hadoop.hbase.io.hfile.bucket.BucketCache.getBlock(BucketCache.java:417)
        at org.apache.hadoop.hbase.io.hfile.CombinedBlockCache.getBlock(CombinedBlockCache.java:80)
        at org.apache.hadoop.hbase.io.hfile.TestBlockCacheReporting.addDataAndHits(TestBlockCacheReporting.java:67)
        at org.apache.hadoop.hbase.io.hfile.TestBlockCacheReporting.testBucketCache(TestBlockCacheReporting.java:86)





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