From a1890c32c52fed69ec09efad0fccf49ed8c2e21e Mon Sep 17 00:00:00 2001 From: Jason Lowe Date: Thu, 28 Jul 2016 21:47:13 +0000 Subject: [PATCH] YARN-5438. TimelineClientImpl leaking FileSystem Instances causing Long running services like HiverServer2 daemon going OOM. Contributed by Rohith Sharma K S --- .../hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java | 3 +-- 1 file changed, 1 insertion(+), 2 deletions(-) diff --git a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java index 3fa8691a2d..55d6bd22df 100644 --- a/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java +++ b/hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/client/api/impl/FileSystemTimelineWriter.java @@ -269,9 +269,8 @@ public class FileSystemTimelineWriter extends TimelineWriter{ if (logFDsCache != null) { LOG.debug("Closing cache"); logFDsCache.flush(); - logFDsCache.close(); - logFDsCache = null; } + IOUtils.cleanup(LOG, logFDsCache, fs); } @Override