[ https://issues.apache.org/jira/browse/HBASE-6529?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jie Huang updated HBASE-6529: ----------------------------- Attachment: hbase-6529.diff Oh~~. That is why bulkload becomes quite slow since 0.94 version, even for those data storing over the same HDFS cluster. Here attaches the quick fix. > With HFile v2, the region server will always perform an extra copy of source > files > ---------------------------------------------------------------------------------- > > Key: HBASE-6529 > URL: https://issues.apache.org/jira/browse/HBASE-6529 > Project: HBase > Issue Type: Bug > Components: performance, regionserver > Affects Versions: 0.94.0, 0.96.0 > Reporter: Jason Dai > Attachments: hbase-6529.diff > > > With HFile v2 implementation in HBase 0.94 & 0.96, the region server will use > HFileSystem as its {color:blue}fs{color}. When it performs bulk load in > Store.bulkLoadHFile(), it checks if its {color:blue}fs{color} is the same as > {color:blue}srcFs{color}, which however will be DistributedFileSystem. > Consequently, it will always perform an extra copy of source files. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira