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Posted to issues@madlib.apache.org by "Ekta Khanna (Jira)" <ji...@apache.org> on 2022/01/05 02:41:00 UTC

[jira] [Assigned] (MADLIB-1492) WCC: Optimize subtx count and catalog entry frequency

     [ https://issues.apache.org/jira/browse/MADLIB-1492?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ekta Khanna reassigned MADLIB-1492:
-----------------------------------

    Assignee: Orhan Kislal

> WCC: Optimize subtx count and catalog entry frequency 
> ------------------------------------------------------
>
>                 Key: MADLIB-1492
>                 URL: https://issues.apache.org/jira/browse/MADLIB-1492
>             Project: Apache MADlib
>          Issue Type: Improvement
>          Components: Module: Graph
>            Reporter: Orhan Kislal
>            Assignee: Orhan Kislal
>            Priority: Major
>             Fix For: v1.19.0
>
>
> WCC had a high number of plpy.execute commands. Since each call
> creates a new subtransaction, it was constantly hitting the
> overflow limit.
> WCC also creates and dropped temp tables in each iteration.
> This bloats the catalog.



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