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Hudson commented on YARN-2707: ------------------------------ SUCCESS: Integrated in Hadoop-Hdfs-trunk #1919 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/1919/]) YARN-2707. Potential null dereference in FSDownload. Contributed by Gera Shegalov (jlowe: rev 7bc179f9f5e1e270fd5e6f1ad29b0f32fe371d15) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/FSDownload.java * hadoop-yarn-project/CHANGES.txt * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/test/java/org/apache/hadoop/yarn/util/TestFSDownload.java > Potential null dereference in FSDownload > ---------------------------------------- > > Key: YARN-2707 > URL: https://issues.apache.org/jira/browse/YARN-2707 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Ted Yu > Assignee: Gera Shegalov > Priority: Minor > Fix For: 2.6.0 > > Attachments: YARN-2707.v01.patch > > > Here is related code in call(): > {code} > Pattern pattern = null; > String p = resource.getPattern(); > if (p != null) { > pattern = Pattern.compile(p); > } > unpack(new File(dTmp.toUri()), new File(dFinal.toUri()), pattern); > {code} > In unpack(): > {code} > RunJar.unJar(localrsrc, dst, pattern); > {code} > unJar() would dereference the pattern without checking whether it is null. -- This message was sent by Atlassian JIRA (v6.3.4#6332)