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From "Sergey Soldatov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-11770) TestBlockCacheReporting.testBucketCache is not stable
Date Mon, 18 Aug 2014 21:57:19 GMT

     [ https://issues.apache.org/jira/browse/HBASE-11770?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sergey Soldatov updated HBASE-11770:
------------------------------------

    Attachment: HBASE-11770-v1.patch

> 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
>         Attachments: HBASE-11770-v1.patch
>
>
> 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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