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Rakesh R commented on HDFS-8450: -------------------------------- Thanks [~drankye], Point-1. {{FSDirErasureCodingOp#createErasureCodingZone}} function is using {{#getINodesInPath4Write}}, so I think we cannot reuse the {{FSDirErasureCodingOp#getINodesInPath}} utility because he checks only READ permission. So I will retain the same logic in #createErasureCodingZone and refactor {{ErasureCodingZoneManager}} part also. Whats your opinion? Point-2. and Point-3. will do as per your suggestion. > Erasure Coding: Consolidate erasure coding zone related implementation into a > single class > ------------------------------------------------------------------------------------------ > > Key: HDFS-8450 > URL: https://issues.apache.org/jira/browse/HDFS-8450 > Project: Hadoop HDFS > Issue Type: Sub-task > Reporter: Rakesh R > Assignee: Rakesh R > Attachments: HDFS-8450-FYI.patch, HDFS-8450-HDFS-7285-00.patch, > HDFS-8450-HDFS-7285-01.patch, HDFS-8450-HDFS-7285-02.patch, > HDFS-8450-HDFS-7285-03.patch, HDFS-8450-HDFS-7285-04.patch, > HDFS-8450-HDFS-7285-05.patch, HDFS-8450-HDFS-7285-07.patch, > HDFS-8450-HDFS-7285-08.patch > > > The idea is to follow the same pattern suggested by HDFS-7416. It is good to > consolidate all the erasure coding zone related implementations of > {{FSNamesystem}}. Here, proposing {{FSDirErasureCodingZoneOp}} class to have > functions to perform related erasure coding zone operations. -- This message was sent by Atlassian JIRA (v6.3.4#6332)