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From "Dongjoon Hyun (Jira)" <j...@apache.org>
Subject [jira] [Updated] (SPARK-29128) Split predicate code in OR expressions
Date Mon, 16 Mar 2020 22:52:06 GMT

     [ https://issues.apache.org/jira/browse/SPARK-29128?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Dongjoon Hyun updated SPARK-29128:
----------------------------------
    Affects Version/s:     (was: 3.0.0)
                       3.1.0

> Split predicate code in OR expressions
> --------------------------------------
>
>                 Key: SPARK-29128
>                 URL: https://issues.apache.org/jira/browse/SPARK-29128
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.1.0
>            Reporter: Takeshi Yamamuro
>            Priority: Major
>
> When I checked if method bytecode size in {{BenchmarkQueryTest}} went over the OpenJDK
default limit (8000) or not in [#25788|https://github.com/apache/spark/pull/25788], I found [TPCDSQuerySuite.modified-q3|https://github.com/apache/spark/blob/master/sql/core/src/test/resources/tpcds-modifiedQueries/q3.sql] had
too big functions. That's because too long OR chains in the query generate too long code in
a single function. This ticket is to fix this issue.



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