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Junping Du commented on HDFS-11078: ----------------------------------- Ok. As [~brahmareddy] mentioned above, we are missing jira ID in commit message here, so the patch get actually landed. > Fix NPE in LazyPersistFileScrubber > ---------------------------------- > > Key: HDFS-11078 > URL: https://issues.apache.org/jira/browse/HDFS-11078 > Project: Hadoop HDFS > Issue Type: Bug > Affects Versions: 2.7.3 > Reporter: Íñigo Goiri > Assignee: Íñigo Goiri > Fix For: 2.9.0, 2.7.4, 3.0.0-alpha4, 2.8.2 > > Attachments: HDFS-11078.000.patch, HDFS-11078.001.patch, > HDFS-11078-branch-2.7.patch > > > If a block is removed, it will be removed from the block map. When the > clearCorruptLazyPersistFiles() tries to delete the block, it may already be > deleted and generate a null pointer exception. > java.lang.NullPointerException > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber.clearCorruptLazyPersistFiles(FSNamesystem.java:3820) > at > org.apache.hadoop.hdfs.server.namenode.FSNamesystem$LazyPersistFileScrubber.run(FSNamesystem.java:3851) > at java.lang.Thread.run(Thread.java:745) -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org