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Posted to issues@carbondata.apache.org by "Kunal Kapoor (Jira)" <ji...@apache.org> on 2021/12/22 14:40:00 UTC

[jira] [Resolved] (CARBONDATA-4317) TPCDS perf issues

     [ https://issues.apache.org/jira/browse/CARBONDATA-4317?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Kunal Kapoor resolved CARBONDATA-4317.
--------------------------------------
    Fix Version/s: 2.3.0
       Resolution: Fixed

> TPCDS perf issues
> -----------------
>
>                 Key: CARBONDATA-4317
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-4317
>             Project: CarbonData
>          Issue Type: Improvement
>            Reporter: Indhumathi Muthumurugesh
>            Priority: Major
>             Fix For: 2.3.0
>
>          Time Spent: 4h 20m
>  Remaining Estimate: 0h
>
> h3.  
> The following issues has degraded the TPCDS query performance
>  # If dynamic filters is not present in partitionFilters Set, then that filter is skipped, to pushdown to spark.
>  # In some cases, some nodes like Exchange / Shuffle is not reused, because the CarbonDataSourceSCan plan is not mached
>  # While accessing the metadata on the canonicalized plan throws NPE



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