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Tsz Wo (Nicholas), SZE commented on HDFS-5464: ---------------------------------------------- Hi Konstantin, You may be correct that the new code use more memory, however, I beg you won't argue that the new code is simpler than the existing code. :) I will think about how to reduce the memory usage. Thanks for the input. > Simplify block report diff calculation > -------------------------------------- > > Key: HDFS-5464 > URL: https://issues.apache.org/jira/browse/HDFS-5464 > Project: Hadoop HDFS > Issue Type: Improvement > Components: namenode > Reporter: Tsz Wo (Nicholas), SZE > Assignee: Tsz Wo (Nicholas), SZE > Priority: Minor > Attachments: h5464_20131105.patch > > > The current calculation in BlockManager.reportDiff(..) is unnecessarily > complicated. We could simplify the calculation. -- This message was sent by Atlassian JIRA (v6.1#6144)