[ https://issues.apache.org/jira/browse/HDFS-8145?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jing Zhao resolved HDFS-8145. ----------------------------- Resolution: Fixed Fix Version/s: HDFS-7285 I've committed this to the feature branch. Thanks for the review, Nicholas and Zhe! > Fix the editlog corruption exposed by failed TestAddStripedBlocks > ----------------------------------------------------------------- > > Key: HDFS-8145 > URL: https://issues.apache.org/jira/browse/HDFS-8145 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Jing Zhao > Assignee: Jing Zhao > Fix For: HDFS-7285 > > Attachments: HDFS-8145.000.patch, HDFS-8145.001.patch, > HDFS-8145.002.patch > > > {{TestAddStripedBlocks}} failed with some editlog corruption. Did some > debugging, I can see at least two issues: > # DFSStripedOutputStream tries to send out an empty packet to close the block > even if writing 0 bytes > # Because of the above, NN tries to close the file. This exposes another bug > in {{BlockInfoStriped}}, which writes its data/parity block numbers into the > close editlog but do not read them while loading. > This jira aims to only fix #2 and HDFS-8166 is used for fixing #1. -- This message was sent by Atlassian JIRA (v6.3.4#6332)