[ https://issues.apache.org/jira/browse/HADOOP-15658?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Piotr Nowojski updated HADOOP-15658: ------------------------------------ Description: S3AOutputStream by calling {{org.apache.hadoop.fs.s3a.S3AFileSystem#createTmpFileForWrite}} indirectly calls {{java.io.File#deleteOnExit}} and \{{DeleteOnExitHook}} which are known for memory leaking: [https://bugs.java.com/view_bug.do?bug_id=6664633] [https://bugs.java.com/view_bug.do?bug_id=4872014] Apparently it was even fixed for different component couple of years ago https://issues.apache.org/jira/browse/HADOOP-8635 . was: S3AOutputStream by calling {{org.apache.hadoop.fs.s3a.S3AFileSystem#createTmpFileForWrite}} indirectly calls {{java.io.File#deleteOnExit}} which is known for memory leaking: [https://bugs.java.com/view_bug.do?bug_id=6664633] [https://bugs.java.com/view_bug.do?bug_id=4872014] Apparently it was even fixed for different component couple of years ago https://issues.apache.org/jira/browse/HADOOP-8635 . > Memory leak in S3AOutputStream > ------------------------------ > > Key: HADOOP-15658 > URL: https://issues.apache.org/jira/browse/HADOOP-15658 > Project: Hadoop Common > Issue Type: Bug > Components: fs/s3 > Affects Versions: 2.8.4 > Reporter: Piotr Nowojski > Priority: Major > > S3AOutputStream by calling > {{org.apache.hadoop.fs.s3a.S3AFileSystem#createTmpFileForWrite}} indirectly > calls {{java.io.File#deleteOnExit}} and \{{DeleteOnExitHook}} which are known > for memory leaking: > > [https://bugs.java.com/view_bug.do?bug_id=6664633] > [https://bugs.java.com/view_bug.do?bug_id=4872014] > > Apparently it was even fixed for different component couple of years ago > https://issues.apache.org/jira/browse/HADOOP-8635 . -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org