[ https://issues.apache.org/jira/browse/YARN-1762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jian He resolved YARN-1762. --------------------------- Resolution: Invalid > Potential NPE in distributedshell Client#run() > ---------------------------------------------- > > Key: YARN-1762 > URL: https://issues.apache.org/jira/browse/YARN-1762 > Project: Hadoop YARN > Issue Type: Bug > Reporter: Ted Yu > > In > hadoop-yarn-project/hadoop-yarn/hadoop-yarn-applications/hadoop-yarn-applications-distributedshell/src/main/java/org/apache/hadoop/yarn/applications/distributedshell/Client.java > : > {code} > addToLocalResources(fs, appMasterJar, appMasterJarPath, appId.getId(), > localResources, null); > {code} > addToLocalResources() writes resources, null in the above case, through > DataOutputStream#writeUTF(). > According to > http://grepcode.com/file/repository.grepcode.com/java/root/jdk/openjdk/6-b14/java/io/DataOutputStream.java#DataOutputStream.writeUTF%28java.lang.String%2Cjava.io.DataOutput%29 > , str.length() would be called on the null parameter. -- This message was sent by Atlassian JIRA (v6.3.4#6332)