[jira] [Work started] (HDFS-8382) Remove chunkSize parameter from initialize method of raw erasure coder

["Kai Zheng (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-8382?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Work on HDFS-8382 started by Kai Zheng.
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> Remove chunkSize parameter from initialize method of raw erasure coder
> ----------------------------------------------------------------------
>
>                 Key: HDFS-8382
>                 URL: https://issues.apache.org/jira/browse/HDFS-8382
>             Project: Hadoop HDFS
>          Issue Type: Sub-task
>            Reporter: Kai Zheng
>            Assignee: Kai Zheng
>         Attachments: HDFS-8382-HDFS-7285-v1.patch
>
>
> Per discussion in HDFS-8347, we need to support encoding/decoding variable width units data instead of predefined fixed width like {{chunkSize}}. Have this issue to remove chunkSize in the general raw erasure coder API. Specific coder will support fixed chunkSize using hard-coded or specific schema customizing way if necessary, like HitchHiker coder.



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