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From "Hudson (Commented) (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-4932) Block cache can be mistakenly instantiated by tools
Date Tue, 06 Dec 2011 05:55:41 GMT

    [ https://issues.apache.org/jira/browse/HBASE-4932?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13163371#comment-13163371
] 

Hudson commented on HBASE-4932:
-------------------------------

Integrated in HBase-TRUNK-security #23 (See [https://builds.apache.org/job/HBase-TRUNK-security/23/])
    HBASE-4932 Block cache can be mistakenly instantiated by tools

Summary: disable block cache for HFile writers created for tools

Test Plan:
ran the following tests that call getWriterFactory

test/java/org/apache/hadoop/hbase/io/hfile/TestHFile.java
test/java/org/apache/hadoop/hbase/io/hfile/TestHFileBlockIndex.java
test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java
test/java/org/apache/hadoop/hbase/io/hfile/TestHFileSeek.java
test/java/org/apache/hadoop/hbase/io/hfile/TestReseekTo.java
test/java/org/apache/hadoop/hbase/io/hfile/TestSeekTo.java
test/java/org/apache/hadoop/hbase/io/TestHalfStoreFileReader.java
test/java/org/apache/hadoop/hbase/mapreduce/TestLoadIncrementalHFiles.java
test/java/org/apache/hadoop/hbase/regionserver/TestHRegionServerBulkLoad.java
test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java

Reviewers: dhruba, jgray, nspiegelberg, JIRA, mbautin

Reviewed By: nspiegelberg

CC: HBase Diffs Facebook Group, mbautin, khemani, nspiegelberg

Differential Revision: 573

nspiegelberg : 
Files : 
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/io/hfile/HFile.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat.java
* /hbase/trunk/src/main/java/org/apache/hadoop/hbase/util/CompressionTest.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/HFilePerformanceEvaluation.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFilePerformance.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/io/hfile/TestHFileSeek.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/io/hfile/TestSeekTo.java
* /hbase/trunk/src/test/java/org/apache/hadoop/hbase/regionserver/wal/TestWALReplay.java

                
> Block cache can be mistakenly instantiated by tools
> ---------------------------------------------------
>
>                 Key: HBASE-4932
>                 URL: https://issues.apache.org/jira/browse/HBASE-4932
>             Project: HBase
>          Issue Type: Bug
>            Reporter: Prakash Khemani
>            Assignee: Prakash Khemani
>             Fix For: 0.94.0
>
>         Attachments: HBASE-4932.patch
>
>
> Map Reduce tasks that create a writer to write HFiles inadvertently end up creating block
cache.

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