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From "Sea" <>
Subject About memory leak in spark 1.4.1
Date Sat, 01 Aug 2015 14:41:57 GMT
Hi, all
I upgrage spark to 1.4.1, many applications failed... I find the heap memory is not full ,
but the process of CoarseGrainedExecutorBackend will take more memory than I expect, and it
will increase as time goes on, finally more than max limited of the server, the worker will

Any can help?


spark.executor.memory 50g

25583 xiaoju    20   0 75.5g  55g  28m S 1729.3 88.1   2172:52 java

55g more than 50g I apply
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