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Posted to dev@hbase.apache.org by "Duo Zhang (Jira)" <ji...@apache.org> on 2026/06/16 14:36:00 UTC

[jira] [Resolved] (HBASE-30116) Fix TableSnapshotInputFormat#getLen() returning zero for valid snapshot splits

     [ https://issues.apache.org/jira/browse/HBASE-30116?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang resolved HBASE-30116.
-------------------------------
    Fix Version/s:     (was: 3.0.0-beta-2)
       Resolution: Duplicate

> Fix TableSnapshotInputFormat#getLen() returning zero for valid snapshot splits
> ------------------------------------------------------------------------------
>
>                 Key: HBASE-30116
>                 URL: https://issues.apache.org/jira/browse/HBASE-30116
>             Project: HBase
>          Issue Type: Improvement
>          Components: mapreduce
>    Affects Versions: 3.0.0-beta-1
>            Reporter: ruanhui
>            Assignee: ruanhui
>            Priority: Major
>              Labels: pull-request-available
>
> TableSnapshotInputFormat#getLen() incorrectly returns 0 for valid snapshot partitions.This zero return value triggers Spark's empty-partition filtering (enabled by default in SPARK-34809, introduced via SPARK-22233), causing Spark to ignore valid HBase snapshot splits during job execution.



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