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https://issues.apache.org/jira/browse/HUDI-5633?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexey Kudinkin closed HUDI-5633.
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Resolution: Fixed
> Fixing HoodieSparkRecord performance bottlenecks
> ------------------------------------------------
>
> Key: HUDI-5633
> URL: https://issues.apache.org/jira/browse/HUDI-5633
> Project: Apache Hudi
> Issue Type: Bug
> Reporter: Alexey Kudinkin
> Assignee: Alexey Kudinkin
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 0.13.0
>
>
> There currently following issues w/ the current HoodieSparkRecord
> implementation:
> # It rewrites records using `rewriteRecord` and `rewriteRecordWithNewSchema`
> which do Schema traversals for every record. Instead we should do schema
> traversal only once and produce a transformer that will directly create new
> record from the old one.
> # Records are currently copied for every Executor even for Simple one which
> actually is not buffering any records and therefore doesn't require records
> to be copied.
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