[ https://issues.apache.org/jira/browse/HADOOP-8703?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Arun C Murthy closed HADOOP-8703. --------------------------------- > distcpV2: turn CRC checking off for 0 byte size > ----------------------------------------------- > > Key: HADOOP-8703 > URL: https://issues.apache.org/jira/browse/HADOOP-8703 > Project: Hadoop Common > Issue Type: Bug > Affects Versions: 0.23.3 > Reporter: Dave Thompson > Assignee: Dave Thompson > Fix For: 0.23.3, 2.0.2-alpha > > Attachments: HADOOP-8703-branch-0.23.patch, > HADOOP-8703-branch-0.23.patch > > > DistcpV2 (hadoop-tools/hadoop-distcp/..) can fail from checksum failure, > sometimes when copying a 0 byte file. Root cause of this may have to do with > an inconsistent nature of HDFS when creating 0 byte files, however distcp can > avoid this issue by not checking CRC when size is zero. > This issue was reported as part of HADOOP-8233, though it seems like a better > idea to treat this particular aspect on it's own. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira