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Junping Du commented on HDFS-5188: ---------------------------------- bq. For simple JIRAs, non-committer can review and +1 on patches. Although the patch here is not small, I think this one is a simple JIRA since all changes are straightforward. If you are uncomfortable, I could find someone the review this. Actually, I am confident on code changes here but just not sure the process. Thanks for explanation, Nicholas! Agree that this is not a complex patch. +1. Please feel free to go ahead and commit it. > Clean up BlockPlacementPolicy and its implementations > ----------------------------------------------------- > > Key: HDFS-5188 > URL: https://issues.apache.org/jira/browse/HDFS-5188 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: Tsz Wo (Nicholas), SZE > Assignee: Tsz Wo (Nicholas), SZE > Attachments: h5188_20130912b.patch, h5188_20130912.patch, > h5188_20130914.patch, h5188_20130915.patch > > > Below is a list of code cleanup tasks for BlockPlacementPolicy and its > implementations: > - Define constants for dfs.block.replicator.classname. > - Combine adjustExcludedNodes and addToExcludedNodes: subclasses should > always add all the related nodes in addToExcludedNodes(..). > - Remove duplicated code. -- 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