[ https://issues.apache.org/jira/browse/OOZIE-2844?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Andras Piros reassigned OOZIE-2844: ----------------------------------- Assignee: Andras Piros > Increase stability of Oozie actions when log4j.properties is missing or not > readable > ------------------------------------------------------------------------------------ > > Key: OOZIE-2844 > URL: https://issues.apache.org/jira/browse/OOZIE-2844 > Project: Oozie > Issue Type: Improvement > Components: action > Affects Versions: 4.3.0 > Reporter: Andras Piros > Assignee: Andras Piros > > In several Oozie actions we face the problem that if {{log4j.properties}} is > not readable by current thread, or not present on the classpath, while taking > an {{URL.openStream()}} call afterwards, an {{IOException}} is thrown and the > action won't run. > Such actions are: > * > [*{{DistcpMain}}*|https://github.com/apache/oozie/blob/master/sharelib/distcp/src/main/java/org/apache/oozie/action/hadoop/DistcpMain.java#L135] > * > [*{{HiveMain}}*|https://github.com/apache/oozie/blob/master/sharelib/hive/src/main/java/org/apache/oozie/action/hadoop/HiveMain.java#L146] > * > [*{{PigMain}}*|https://github.com/apache/oozie/blob/master/sharelib/pig/src/main/java/org/apache/oozie/action/hadoop/PigMain.java#L173] > * > [*{{PigMainWithOldApi}}*|https://github.com/apache/oozie/blob/master/sharelib/pig/src/main/java/org/apache/oozie/action/hadoop/PigMainWithOldAPI.java#L160] > * > [*{{SparkMain}}*|https://github.com/apache/oozie/blob/master/sharelib/spark/src/main/java/org/apache/oozie/action/hadoop/SparkMain.java#L430] > * > [*{{SqoopMain}}*|https://github.com/apache/oozie/blob/master/sharelib/sqoop/src/main/java/org/apache/oozie/action/hadoop/SqoopMain.java#L124] > Extend > [*{{LauncherMain.run()}}*|https://github.com/apache/oozie/blob/master/sharelib/oozie/src/main/java/org/apache/oozie/action/hadoop/LauncherMain.java#L62-L65] > by a convenience method that loads Hadoop's {{log4j.properties}} in > beforehand. In case {{URL.openStream()}} would throw {{IOException}} we > resort to a call to a new file {{hadoop-default-log4j.properties}} on the > classpath (packaged along w/ {{LauncherMain.class}}) that has the same > contents as the {{log4j.properties}} that is not accessible / readable / > present. -- This message was sent by Atlassian JIRA (v6.3.15#6346)