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Posted to issues@hive.apache.org by "Shohei Okumiya (Jira)" <ji...@apache.org> on 2025/04/14 06:41:00 UTC

[jira] [Resolved] (HIVE-10052) HiveInputFormat implementations getsplits may lead to memory leak.[Spark Branch]

     [ https://issues.apache.org/jira/browse/HIVE-10052?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Shohei Okumiya resolved HIVE-10052.
-----------------------------------
    Fix Version/s: NA
       Resolution: Won't Fix

We have discontinued Hive on Spark and EoLed Hive 3. HIVE-26134

> HiveInputFormat implementations getsplits may lead to memory leak.[Spark Branch]
> --------------------------------------------------------------------------------
>
>                 Key: HIVE-10052
>                 URL: https://issues.apache.org/jira/browse/HIVE-10052
>             Project: Hive
>          Issue Type: Sub-task
>          Components: Spark
>            Reporter: Chengxiang Li
>            Priority: Major
>             Fix For: NA
>
>
> HiveInputFormat::init would cache MapWork/ReduceWork in ThreadLocal map, we need to clear the cache after getSplits from HiveInputFormat(or its implementations), or just not cache MapWork/ReduceWork during generation.



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