[HUDI-7452] Repartition row dataset in S3/GCS based on task size#10777
Merged
yihua merged 1 commit intoapache:masterfrom Feb 29, 2024
Merged
[HUDI-7452] Repartition row dataset in S3/GCS based on task size#10777yihua merged 1 commit intoapache:masterfrom
yihua merged 1 commit intoapache:masterfrom
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yihua
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Feb 28, 2024
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Change Logs
In our current code we are doing a coalesce which just decreases the partitions but doesn't increase them, adding a function known as
coalesceOrRepartitionwhich does coalesce or repartition depending on the rdd partitions and the numPartitions calculated using the task/partition size.Impact
Improvement in S3/GCS sources to increase/decrease parallelism based on partition size.
Risk level (write none, low medium or high below)
Medium
Documentation Update
None.
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