Details
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Improvement
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Status: Resolved
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Major
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Resolution: Fixed
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2.3.2, 2.4.0
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None
Description
Currently, heartbeat related arguments is not validated in spark, so if these args are inproperly specified, the Application may run for a while and not failed until the max executor failures reached(especially with spark.dynamicAllocation.enabled=true), thus may incurs resources waste.
We shall do validation before submit to cluster.
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