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https://issues.apache.org/jira/browse/HUDI-9310?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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sivabalan narayanan updated HUDI-9310:
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Description:
We realized that after we landed HUDI-7146, we found 19% perf regression w/
spark-sql writes (bulk insert). We saw additional map and WholeStageCodeGen
stages in sparkUI.
was:
We realized that after we landed HUDI-7146, we found 19% perf regression w/
spark-sql writes (bulk insert). We saw additional map and WhoteStageCodeGen
stages in sparkUI.
> Fix HUDI-7146 which causes perf regression
> ------------------------------------------
>
> Key: HUDI-9310
> URL: https://issues.apache.org/jira/browse/HUDI-9310
> Project: Apache Hudi
> Issue Type: Improvement
> Components: writer-core
> Reporter: sivabalan narayanan
> Priority: Major
> Fix For: 1.0.2
>
>
> We realized that after we landed HUDI-7146, we found 19% perf regression w/
> spark-sql writes (bulk insert). We saw additional map and WholeStageCodeGen
> stages in sparkUI.
>
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