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https://issues.apache.org/jira/browse/HDFS-14057?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Kitti Nanasi updated HDFS-14057:
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    Affects Version/s: 3.1.1

> Improve ErasureCodingPolicyManager's data structures
> ----------------------------------------------------
>
>                 Key: HDFS-14057
>                 URL: https://issues.apache.org/jira/browse/HDFS-14057
>             Project: Hadoop HDFS
>          Issue Type: Improvement
>          Components: erasure-coding, hdfs
>    Affects Versions: 3.1.1
>            Reporter: Kitti Nanasi
>            Assignee: Kitti Nanasi
>            Priority: Minor
>
> In the review of 
> [HDFS-14039|https://issues.apache.org/jira/browse/HDFS-14039] we saw that 
> there are multiple data structures in ErasureCodingPolicyManager for storing 
> the ec policies, because of performance reasons. We should check if all of 
> them are really needed and refactor if not.



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