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https://issues.apache.org/jira/browse/HUDI-4283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sherhomhuang updated HUDI-4283:
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Summary: The memory cost in HoodieMergeHandle is increasing as the size of
base file (was: The memory cost in HoodieMergeHandle is increasing as the size
of base file is bigger and bigger)
> The memory cost in HoodieMergeHandle is increasing as the size of base file
> ---------------------------------------------------------------------------
>
> Key: HUDI-4283
> URL: https://issues.apache.org/jira/browse/HUDI-4283
> Project: Apache Hudi
> Issue Type: Improvement
> Components: archiving, compaction, performance
> Reporter: sherhomhuang
> Assignee: sherhomhuang
> Priority: Major
>
> Suppose a situation, there is a large history data in one dimension table.
> All files are in base path. There are few changes in the table, but for the
> large num of history data. It costs a large memory in _*HoodieMergeHandle,*_
> because it will cache _*writtenRecordKeys*_ in memory.
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