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Hudson commented on YARN-3090: ------------------------------ FAILURE: Integrated in Hadoop-Hdfs-trunk #2033 (See [https://builds.apache.org/job/Hadoop-Hdfs-trunk/2033/]) YARN-3090. DeletionService can silently ignore deletion task failures. Contributed by Varun Saxena (jlowe: rev 4eb5f7fa32bab1b9ce3fb58eca51e2cd2e194cd5) * hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/DeletionService.java * hadoop-yarn-project/CHANGES.txt > DeletionService can silently ignore deletion task failures > ---------------------------------------------------------- > > Key: YARN-3090 > URL: https://issues.apache.org/jira/browse/YARN-3090 > Project: Hadoop YARN > Issue Type: Bug > Components: nodemanager > Affects Versions: 2.1.1-beta > Reporter: Jason Lowe > Assignee: Varun Saxena > Fix For: 2.7.0 > > Attachments: YARN-3090.001.patch, YARN-3090.002.patch, > YARN-3090.003.patch, YARN-3090.04.patch > > > If a non-I/O exception occurs while the DeletionService is executing a > deletion task then it will be silently ignored. The exception bubbles up to > the thread workers of the ScheduledThreadPoolExecutor which simply attaches > the throwable to the Future that was returned when the task was scheduled. > However the thread pool is used as a fire-and-forget pool, so nothing ever > looks at the Future and therefore the exception is never logged. -- This message was sent by Atlassian JIRA (v6.3.4#6332)