[Improvement] Disable dynamic allocation shuffle tracking
wForget opened this issue · 0 comments
wForget commented
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What would you like to be improved?
When using uniffle in Spark 3.5, I found that the executor did not exit in time when DRA was enabled.
spark.dynamicAllocation.enabled true
spark.shuffle.manager org.apache.spark.shuffle.RssShuffleManager
spark.shuffle.service.enabled false
spark.shuffle.sort.io.plugin.class org.apache.spark.shuffle.RssShuffleDataIo
As mentioned in SPARK-39846, shuffle tracking is enabled by default in Spark 3.4.0.
When we disable shuffle service and enable shuffle tracking by default, the executor will only exit idle after shuffle cleanup. So we should disable shuffle tracking by default.
enable shuffle tracking (by default in spark 3.5):
after disable shuffle tracking:
How should we improve?
Disable dynamic allocation shuffle tracking by default.
Are you willing to submit PR?
- Yes I am willing to submit a PR!