[jira] [Commented] (IMPALA-11476) Support for Ozone with Erasure Coding

["Wei-Chiu Chuang (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/IMPALA-11476?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17614245#comment-17614245 ] 

Wei-Chiu Chuang commented on IMPALA-11476:
------------------------------------------

HDDS-7208 is merged let's proceed with the integration test.

> Support for Ozone with Erasure Coding
> -------------------------------------
>
>                 Key: IMPALA-11476
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11476
>             Project: IMPALA
>          Issue Type: Sub-task
>          Components: Infrastructure
>            Reporter: Michael Smith
>            Assignee: Michael Smith
>            Priority: Major
>
> Similar to HDFS Erasure Coding, Ozone has the ability to use erasure coding rather than replication to store data: https://ci-hadoop.apache.org/view/Hadoop%20Ozone/job/ozone-doc-master/lastSuccessfulBuild/artifact/hadoop-hdds/docs/public/feature/erasurecoding.html.
> We have a mode to enable Erasure Coding, we should make it work with Ozone.
> Erasure Coding is not yet in a public release, although it's expected in CDP 7.1.8. Doing this will depend on having releases available to test with.
> May need a few updates to mark things as erasure-coded so Impala schedules them correctly.



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