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Hadoop QA commented on MAPREDUCE-5918: -------------------------------------- {color:green}+1 overall{color}. Here are the results of testing the latest attachment http://issues.apache.org/jira/secure/attachment/12681048/MAPREDUCE-5918.3.patch against trunk revision 53f64ee. {color:green}+1 @author{color}. The patch does not contain any @author tags. {color:green}+1 tests included{color}. The patch appears to include 1 new or modified test files. {color:green}+1 javac{color}. The applied patch does not increase the total number of javac compiler warnings. {color:green}+1 javadoc{color}. There were no new javadoc warning messages. {color:green}+1 eclipse:eclipse{color}. The patch built with eclipse:eclipse. {color:green}+1 findbugs{color}. The patch does not introduce any new Findbugs (version 2.0.3) warnings. {color:green}+1 release audit{color}. The applied patch does not increase the total number of release audit warnings. {color:green}+1 core tests{color}. The patch passed unit tests in hadoop-common-project/hadoop-common. {color:green}+1 contrib tests{color}. The patch passed contrib unit tests. Test results: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5013//testReport/ Console output: https://builds.apache.org/job/PreCommit-MAPREDUCE-Build/5013//console This message is automatically generated. > LineRecordReader can return the same decompressor to CodecPool multiple times > ----------------------------------------------------------------------------- > > Key: MAPREDUCE-5918 > URL: https://issues.apache.org/jira/browse/MAPREDUCE-5918 > Project: Hadoop Map/Reduce > Issue Type: Bug > Affects Versions: 2.3.0 > Reporter: Sergey Murylev > Assignee: Sergey Murylev > Fix For: trunk > > Attachments: MAPREDUCE-5918.1.patch, MAPREDUCE-5918.2.patch, > MAPREDUCE-5918.3.patch > > > LineRecordReader can return the same decompressor to CodecPool multiple times > if method close() called multiple times. In this case CodecPool doesn't > guarantee that it always return different decompressors. This issue can cause > some difficult reproducible and difficult diagnosable bugs in Hadoop based > programs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)