[ https://issues.apache.org/jira/browse/HADOOP-13010?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15251072#comment-15251072 ]
Kai Zheng commented on HADOOP-13010: ------------------------------------ Thanks Colin. Sorry I'm distracted some bit but will provide the new revision today. > Refactor raw erasure coders > --------------------------- > > Key: HADOOP-13010 > URL: https://issues.apache.org/jira/browse/HADOOP-13010 > Project: Hadoop Common > Issue Type: Sub-task > Reporter: Kai Zheng > Assignee: Kai Zheng > Fix For: 3.0.0 > > Attachments: HADOOP-13010-v1.patch, HADOOP-13010-v2.patch, > HADOOP-13010-v3.patch > > > This will refactor raw erasure coders according to some comments received so > far. > * As discussed in HADOOP-11540 and suggested by [~cmccabe], better not to > rely class inheritance to reuse the codes, instead they can be moved to some > utility. > * Suggested by [~jingzhao] somewhere quite some time ago, better to have a > state holder to keep some checking results for later reuse during an > encode/decode call. > This would not get rid of some inheritance levels as doing so isn't clear yet > for the moment and also incurs big impact. I do wish the end result by this > refactoring will make all the levels more clear and easier to follow. -- This message was sent by Atlassian JIRA (v6.3.4#6332)