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  1. Hadoop HDFS
  2. HDFS-9962

Erasure Coding: need a way to test multiple EC policies

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    Details

    • Type: Test
    • Status: Open
    • Priority: Major
    • Resolution: Unresolved
    • Affects Version/s: None
    • Fix Version/s: None
    • Component/s: None

      Description

      Now that we support multiple EC policies, we need a way test it to catch potential issues.

      UPDATE:
      Since many existing EC unit tests need some changes to use multiple EC policies, it would be good to create a jira for every few tests. Based on some discussion in HDFS-7866 and HDFS-9962, this task follows the below idea.

      • Default policy (RS-6-3) always gets tested.
      • Create a random ec policy test if the test is long-running (e.g. using minicluster many times).
      • If the test is not long, all policies test with parametrizing would be better.

      If you are interested in this work, please join it and create a jira under this jira.

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              • Assignee:
                tasanuma Takanobu Asanuma
                Reporter:
                lirui Rui Li
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                • Created:
                  Updated: