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https://issues.apache.org/jira/browse/HADOOP-13270?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Junping Du updated HADOOP-13270:
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Fix Version/s: 2.8.0
> BZip2CompressionInputStream finds the same compression marker twice in corner
> case, causing duplicate data blocks
> -----------------------------------------------------------------------------------------------------------------
>
> Key: HADOOP-13270
> URL: https://issues.apache.org/jira/browse/HADOOP-13270
> Project: Hadoop Common
> Issue Type: Bug
> Affects Versions: 2.7.0
> Reporter: Haibo Chen
> Assignee: Kai Sasaki
> Priority: Critical
> Fix For: 2.8.0, 2.7.3, 3.0.0-alpha1
>
> Attachments: MAPREDUCE-6643.01.patch, MAPREDUCE-6643.02.patch,
> MAPREDUCE-6643.03.patch, MAPREDUCE-6643.04.patch, MAPREDUCE-6643.05.patch
>
>
> Unit test TestTextInputFormat.testSplitableCodecs() failed when the seed is
> 1313094493.
> Stacktrace
> java.lang.AssertionError: Key in multiple partitions.
> at org.junit.Assert.fail(Assert.java:88)
> at org.junit.Assert.assertTrue(Assert.java:41)
> at org.junit.Assert.assertFalse(Assert.java:64)
> at
> org.apache.hadoop.mapred.TestTextInputFormat.testSplitableCodecs(TestTextInputFormat.java:223)
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