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Hudson commented on HDFS-7611: ------------------------------ FAILURE: Integrated in Hadoop-Yarn-trunk-Java8 #88 (See [https://builds.apache.org/job/Hadoop-Yarn-trunk-Java8/88/]) HDFS-7611. deleteSnapshot and delete of a file can leave orphaned blocks in the blocksMap on NameNode restart. Contributed by Jing Zhao and Byron Wong. (jing9: rev d244574d03903b0514b0308da85d2f06c2384524) * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/server/namenode/snapshot/TestSnapshotDeletion.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirRenameOp.java * hadoop-hdfs-project/hadoop-hdfs/src/test/java/org/apache/hadoop/hdfs/MiniDFSCluster.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirDeleteOp.java * hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/namenode/FSDirectory.java * hadoop-hdfs-project/hadoop-hdfs/CHANGES.txt > deleteSnapshot and delete of a file can leave orphaned blocks in the > blocksMap on NameNode restart. > --------------------------------------------------------------------------------------------------- > > Key: HDFS-7611 > URL: https://issues.apache.org/jira/browse/HDFS-7611 > Project: Hadoop HDFS > Issue Type: Bug > Components: namenode > Affects Versions: 2.6.0 > Reporter: Konstantin Shvachko > Assignee: Jing Zhao > Priority: Critical > Fix For: 2.7.0 > > Attachments: HDFS-7611.000.patch, HDFS-7611.001.patch, > HDFS-7611.002.patch, blocksNotDeletedTest.patch, testTruncateEditLogLoad.log > > > If quotas are enabled a combination of operations *deleteSnapshot* and > *delete* of a file can leave orphaned blocks in the blocksMap on NameNode > restart. They are counted as missing on the NameNode, and can prevent > NameNode from coming out of safeMode and could cause memory leak during > startup. -- This message was sent by Atlassian JIRA (v6.3.4#6332)