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https://issues.apache.org/jira/browse/HDFS-8367?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14549195#comment-14549195
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Jing Zhao commented on HDFS-8367:
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Thanks [~kaisasak] for working on this and [~drankye] for the review! After
passing ECSchema into BlockInfoStriped, looks like we can remove "dataBlockNum"
and "parityBlockNum" to save memory. We can do this in a separate jira.
> BlockInfoStriped uses EC schema
> -------------------------------
>
> Key: HDFS-8367
> URL: https://issues.apache.org/jira/browse/HDFS-8367
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Affects Versions: HDFS-7285
> Reporter: Kai Sasaki
> Assignee: Kai Sasaki
> Labels: EC
> Fix For: HDFS-7285
>
> Attachments: HDFS-8367-FYI-v2.patch, HDFS-8367-FYI.patch,
> HDFS-8367-HDFS-7285-01.patch, HDFS-8367-HDFS-7285-02.patch,
> HDFS-8367-HDFS-7285-06.patch, HDFS-8367.1.patch,
> HDFS-8467-HDFS-7285-03.patch, HDFS-8467-HDFS-7285-04.patch,
> HDFS-8467-HDFS-7285-05.patch
>
>
> {{BlockInfoStriped}} should receive the total information for erasure coding
> as {{ECSchema}}. This JIRA changes the constructor interface and its
> dependencies.
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