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[SPARK-3386] Share and reuse SerializerInstances in shuffle paths#5606

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JoshRosen wants to merge 3 commits intoapache:masterapache/spark:masterfrom

JoshRosen:SPARK-3386JoshRosen/spark:SPARK-3386Copy head branch name to clipboard

Conversation Commits3 (3)Checks Files changed

Closed

[SPARK-3386] Share and reuse SerializerInstances in shuffle paths#5606
JoshRosen wants to merge 3 commits intoapache:masterfrom
JoshRosen:SPARK-3386

Commits

Commits on Apr 21, 2015

[SPARK-3386] Reuse SerializerInstance in shuffle code paths
JoshRosen
committed
Use ThreadLocal for serializer instance in CoarseGrainedExecutorBackend
JoshRosen
committed
Remove thread local; add comment instead
JoshRosen
committed

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