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[SPARK-15606][core] Use non-blocking removeExecutor call to avoid deadlocks #13355

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robbinspg wants to merge 7 commits into from
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[SPARK-15606][core] Use non-blocking removeExecutor call to avoid deadlocks #13355

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139e875
Use a minimum of 3 dispatcher threads to avoid deadlocks
robbinspg May 27, 2016
c991d70
Don't block in BlockManagerMaster.removeExecutor
robbinspg May 31, 2016
6a95c50
Create new remonveExecutorAsync method
robbinspg Jun 1, 2016
eb900d8
scalastyle fix
robbinspg Jun 1, 2016
68be9d8
Merge branch 'master' of https://github.com/apache/spark.git
robbinspg Jun 1, 2016
180a361
Merge branch 'master' of https://github.com/apache/spark.git
robbinspg Jun 1, 2016
4d3fc6f
remove slow test suite
robbinspg Jun 1, 2016
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scalastyle fix
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@robbinspg
robbinspg committed Jun 1, 2016
commit eb900d813aa367b5b5b6962f41021cb9a368ee2c
4 changes: 2 additions & 2 deletions core/src/main/scala/org/apache/spark/storage/BlockManagerMaster.scala
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Expand Up @@ -42,8 +42,8 @@ class BlockManagerMaster(
logInfo("Removed " + execId + " successfully in removeExecutor")
}

/** Request removal of a dead executor from the driver endpoint.
* This is only called on the driver side. Non-blocking
/** Request removal of a dead executor from the driver endpoint.
* This is only called on the driver side. Non-blocking
*/
def removeExecutorAsync(execId: String) {
driverEndpoint.ask[Boolean](RemoveExecutor(execId))
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