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Karthik Kambatla commented on YARN-2377: ---------------------------------------- +1 to improving the debuggability here. Can we re-use StringUtils.stringifyException, preferably in ResourceLocalizationService? > Localization exception stack traces are not passed as diagnostic info > --------------------------------------------------------------------- > > Key: YARN-2377 > URL: https://issues.apache.org/jira/browse/YARN-2377 > Project: Hadoop YARN > Issue Type: Improvement > Components: nodemanager > Affects Versions: 2.4.0 > Reporter: Gera Shegalov > Assignee: Gera Shegalov > Attachments: YARN-2377.v01.patch > > > In the Localizer log one can only see this kind of message > {code} > 14/07/31 10:29:00 INFO localizer.ResourceLocalizationService: DEBUG: FAILED { > hdfs://ha-nn-uri-0:8020/tmp/hadoop-yarn/staging/gshegalov/.staging/job_1406825443306_0004/job.jar, > 1406827248944, PATTERN, (?:classes/|lib/).* }, java.net.UnknownHos > tException: ha-nn-uri-0 > {code} > And then only {{ java.net.UnknownHostException: ha-nn-uri-0}} message is > propagated as diagnostics. -- This message was sent by Atlassian JIRA (v6.2#6252)