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

["Michael Smith (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/IMPALA-11476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Michael Smith resolved IMPALA-11476.
------------------------------------
    Fix Version/s: Impala 4.3.0
       Resolution: Fixed

> Support for Ozone with Erasure Coding
> -------------------------------------
>
>                 Key: IMPALA-11476
>                 URL: https://issues.apache.org/jira/browse/IMPALA-11476
>             Project: IMPALA
>          Issue Type: Improvement
>            Reporter: Michael Smith
>            Assignee: Michael Smith
>            Priority: Major
>              Labels: ozone
>             Fix For: Impala 4.3.0
>
>
> 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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