[SPARK-45776][CORE] Remove the defensive null check for MapOutputTrackerMaster#unregisterShuffle added in SPARK-39553
#43644
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dongjoon-hyun
approved these changes
Nov 3, 2023
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Thanks @LuciferYang and @dongjoon-hyun, merged to master |
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What changes were proposed in this pull request?
This pr Remove the defensive null check for
MapOutputTrackerMaster#unregisterShuffleadded in SPARK-39553.Why are the changes needed?
scala/bug#12613 has been fixed in Scala 2.13.9.
Does this PR introduce any user-facing change?
No
How was this patch tested?
Existing test like
SPARK-39553: Multi-thread unregister shuffle shouldn't throw NPEinMapOutputTrackerSuiteWas this patch authored or co-authored using generative AI tooling?
No