[WIP][SPARK-34884][SQL] Improve DPP evaluation #32097
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wangyum
commented
Apr 8, 2021
| // it is not worthwhile to execute the query, so we fall-back to a true literal | ||
| DynamicPruningExpression(Literal.TrueLiteral) | ||
| } else { | ||
| } else if (canBroadcastBySize(buildPlan, conf)) { |
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Kubernetes integration test starting |
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Kubernetes integration test status failure |
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Test build #137084 has finished for PR 32097 at commit
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What changes were proposed in this pull request?
This pr avoid Driver OOM if
spark.sql.optimizer.dynamicPartitionPruning.reuseBroadcastOnly=false.Why are the changes needed?
Safely disable
spark.sql.optimizer.dynamicPartitionPruning.reuseBroadcastOnlyto improve query performance.Benchmark result(spark.sql.adaptive.enabled=false):
Does this PR introduce any user-facing change?
No.
How was this patch tested?
// TODO