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Chen He edited comment on HADOOP-9565 at 8/24/16 7:46 PM: ---------------------------------------------------------- Hi [~steve_l], thank you for spending time on my question. The new version of FileOutputCommitter has algorithm 2 which does not have serial rename of all tasks in commitJob. Just find the parameter. It should resolve our problem. was (Author: airbots): Hi [~steve_l], thank you for spending time on my question. The new version of FileOutputCommitter has algorithm 2 which does not have serial rename of all task in commitJob. Just find the parameter. It should resolve our problem. > Add a Blobstore interface to add to blobstore FileSystems > --------------------------------------------------------- > > Key: HADOOP-9565 > URL: https://issues.apache.org/jira/browse/HADOOP-9565 > Project: Hadoop Common > Issue Type: Improvement > Components: fs, fs/s3, fs/swift > Affects Versions: 2.6.0 > Reporter: Steve Loughran > Assignee: Pieter Reuse > Attachments: HADOOP-9565-001.patch, HADOOP-9565-002.patch, > HADOOP-9565-003.patch, HADOOP-9565-004.patch, HADOOP-9565-005.patch, > HADOOP-9565-006.patch, HADOOP-9565-branch-2-007.patch > > > We can make the fact that some {{FileSystem}} implementations are really > blobstores, with different atomicity and consistency guarantees, by adding a > {{Blobstore}} interface to add to them. > This could also be a place to add a {{Copy(Path,Path)}} method, assuming that > all blobstores implement at server-side copy operation as a substitute for > rename. -- This message was sent by Atlassian JIRA (v6.3.4#6332) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: common-issues-h...@hadoop.apache.org