[HUDI-3515] Making rdd unpersist optional at the end of writes #4898
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February 24, 2022 14:42
nsivabalan
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LGTM. one minor comment
hudi-client/hudi-client-common/src/main/java/org/apache/hudi/config/HoodieWriteConfig.java
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@nsivabalan please review again. |
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thanks for your contribution! |
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…e#4898) Co-authored-by: 苏承祥 <[email protected]>
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What is the purpose of the pull request
When we start multiple hudi jobs in a sparkSession, or cache some rdds before a hudi job starts, SparkRDDWriteClient#releaseResources will release all persistent rdds, causing spark to recalculate.
So I think we should add the switch of whether to release all rdds.
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