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From "Kitti Nanasi (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDFS-14057) Improve ErasureCodingPolicyManager's data structures
Date Thu, 08 Nov 2018 19:51:01 GMT
Kitti Nanasi created HDFS-14057:
-----------------------------------

             Summary: 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
            Reporter: Kitti Nanasi
            Assignee: Kitti Nanasi


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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