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From "Hudson (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-11678) BucketCache ramCache fills heap after running a few hours
Date Fri, 08 Aug 2014 00:48:12 GMT

    [ https://issues.apache.org/jira/browse/HBASE-11678?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14090106#comment-14090106
] 

Hudson commented on HBASE-11678:
--------------------------------

SUCCESS: Integrated in HBase-0.98 #441 (See [https://builds.apache.org/job/HBase-0.98/441/])
HBASE-11678 BucketCache ramCache fills heap after running a few hours (stack: rev a41eca43e34dee7570e94a4f62080b4b541fbe7a)
* hbase-server/src/test/java/org/apache/hadoop/hbase/procedure/TestProcedureManager.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestIPC.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketAllocator.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/io/hfile/bucket/TestBucketWriterThread.java
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/LruBlockCache.java
* hbase-server/src/test/java/org/apache/hadoop/hbase/ipc/TestProtoBufRpc.java
HBASE-11678 BucketCache ramCache fills heap after running a few hours -- 0.98 addendum (stack:
rev b8e7c61645404d50fb247307ea590f71a6a7472e)
* hbase-server/src/main/java/org/apache/hadoop/hbase/io/hfile/bucket/BucketCache.java


> BucketCache ramCache fills heap after running a few hours
> ---------------------------------------------------------
>
>                 Key: HBASE-11678
>                 URL: https://issues.apache.org/jira/browse/HBASE-11678
>             Project: HBase
>          Issue Type: Bug
>          Components: BlockCache
>    Affects Versions: 0.99.0, 0.98.5, 2.0.0
>            Reporter: stack
>            Assignee: stack
>            Priority: Critical
>             Fix For: 0.99.0, 2.0.0, 0.98.6
>
>         Attachments: 0001-When-we-failed-add-an-entry-failing-with-a-CacheFull.patch,
11678v2.txt, 11678v2.txt, 11678v3.098.txt, 11678v3.txt, 11678v3.txt, gc_crash_unevenblocks_with_lots_of_evictions.png,
gc_over_12_hours_unevenblocks_with_lots_of_evictions.png
>
>
> Testing BucketCache, my heap filled after running for hours. Dumping heap, culprit is
the ramCache Map in BucketCache.  Tried running with more writer threads but made no difference.
 Trying to figure now how our accounting is going wonky.



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