Twinkle Sachdeva created SPARK-2604:
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Summary: Spark Application hangs on yarn in edge case scenario of
executor memory requirement
Key: SPARK-2604
URL: https://issues.apache.org/jira/browse/SPARK-2604
Project: Spark
Issue Type: Bug
Components: Spark Core
Affects Versions: 1.0.0
Reporter: Twinkle Sachdeva
In yarn environment, let's say :
MaxAM = Maximum allocatable memory
ExecMem - Executor's memory
if (MaxAM > ExecMem && ( MaxAM - ExecMem) > 384m ))
then Maximum resource validation fails w.r.t executor memory , and
application master gets launched, but when resource is allocated and again
validated, they are returned and application appears to be hanged.
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