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Victor Xu commented on HBASE-12596: ----------------------------------- Thanks for your review, Ted. I'll fix these right now. > bulkload needs to follow locality > --------------------------------- > > Key: HBASE-12596 > URL: https://issues.apache.org/jira/browse/HBASE-12596 > Project: HBase > Issue Type: Improvement > Components: HFile, regionserver > Affects Versions: 0.98.8 > Environment: hadoop-2.3.0, hbase-0.98.8, jdk1.7 > Reporter: Victor Xu > Assignee: Victor Xu > Fix For: 0.98.14 > > Attachments: HBASE-12596-0.98-v1.patch, HBASE-12596-master-v1.patch, > HBASE-12596.patch > > > Normally, we have 2 steps to perform a bulkload: 1. use a job to write HFiles > to be loaded; 2. Move these HFiles to the right hdfs directory. However, the > locality could be loss during the first step. Why not just write the HFiles > directly into the right place? We can do this easily because > StoreFile.WriterBuilder has the "withFavoredNodes" method, and we just need > to call it in HFileOutputFormat's getNewWriter(). > This feature is disabled by default, and we could use > 'hbase.bulkload.locality.sensitive.enabled=true' to enable it. -- This message was sent by Atlassian JIRA (v6.3.4#6332)