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Posted to issues@kudu.apache.org by "Grant Henke (Jira)" <ji...@apache.org> on 2020/06/03 03:19:00 UTC

[jira] [Updated] (KUDU-2572) Consider porting batched RLE decoding and bit unpacking to Kudu

     [ https://issues.apache.org/jira/browse/KUDU-2572?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Grant Henke updated KUDU-2572:
------------------------------
    Component/s: impala

> Consider porting batched RLE decoding and bit unpacking to Kudu
> ---------------------------------------------------------------
>
>                 Key: KUDU-2572
>                 URL: https://issues.apache.org/jira/browse/KUDU-2572
>             Project: Kudu
>          Issue Type: Improvement
>          Components: impala
>            Reporter: Tim Armstrong
>            Priority: Major
>
> A while back I rewrote some of the Impala RLE decoding utilities to be significantly faster by exposing more of a batch-oriented interface - see IMPALA-4177. It might be an easy perf win to pick up those changes in Kudu.



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