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Posted to issues@spark.apache.org by "Yang Jie (Jira)" <ji...@apache.org> on 2022/01/28 05:56:00 UTC

[jira] [Updated] (SPARK-38052) Use loops to refactor methods UnsafeRow#isFixedLength and UnsafeRow#isMutable

     [ https://issues.apache.org/jira/browse/SPARK-38052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Yang Jie updated SPARK-38052:
-----------------------------
    Description: Methods UnsafeRow#isFixedLength and UnsafeRow#isMutable use tail recursion now , we can rewrite them with looping, which will be considerably faster  (was: Methods UnsafeRow#isFixedLength and UnsafeRow#isMutable use tail recursion now , we can replaced them with looping, which will be considerably faster)

> Use loops to refactor methods UnsafeRow#isFixedLength and UnsafeRow#isMutable
> -----------------------------------------------------------------------------
>
>                 Key: SPARK-38052
>                 URL: https://issues.apache.org/jira/browse/SPARK-38052
>             Project: Spark
>          Issue Type: Improvement
>          Components: SQL
>    Affects Versions: 3.3.0
>            Reporter: Yang Jie
>            Priority: Minor
>
> Methods UnsafeRow#isFixedLength and UnsafeRow#isMutable use tail recursion now , we can rewrite them with looping, which will be considerably faster



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