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Posted to issues@ozone.apache.org by "Uma Maheswara Rao G (Jira)" <ji...@apache.org> on 2022/04/29 21:00:00 UTC
[jira] [Comment Edited] (HDDS-6400) EC: Refactor ECKeyOutputStream for better code reuse
[ https://issues.apache.org/jira/browse/HDDS-6400?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17530244#comment-17530244 ]
Uma Maheswara Rao G edited comment on HDDS-6400 at 4/29/22 8:59 PM:
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I noticed the current PR closed. When you get free time, you may want to resubmit on master. Thanks
Sorry for delay on this due to merge tasks.
was (Author: umamaheswararao):
I noticed the current PR closed. When you get free time, you may want to resubmit on master. Thanks
> EC: Refactor ECKeyOutputStream for better code reuse
> ----------------------------------------------------
>
> Key: HDDS-6400
> URL: https://issues.apache.org/jira/browse/HDDS-6400
> Project: Apache Ozone
> Issue Type: Sub-task
> Reporter: Kaijie Chen
> Assignee: Kaijie Chen
> Priority: Major
> Labels: pull-request-available
>
> Refactor ECKeyOutputStream to make the code cleaner.
> Reuse code when writing the last stripe or rewriting failed stripes.
> The changes includes:
> # handleDataWrite() has been changed to handleWrite(),
> it will check strip full and call encodeAndWriteParityCells().
> # checkAndWriteParityCells() has been changed to encodeAndWriteParityCells(),
> and it can be reused to encode partial stripe in close().
> # handleParityWrites() has seperated generateParityCells(),
> it can be reused in rewriteStripeToNewBlockGroup().
> # handleFailedStreams() has been changed to excludePipelineAndFailedDN(),
> it will exclude both failed pipeline and failed datanodes.
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