'm using Spark-1.6.1 and occasionally seeing executors lost and hurting my
>>> application performance due to these errors.
>>> Can someone please let out all the possible problems that could cause this?
>>>
>>>
>>> Full log:
>>>
>&g
erformance due to these errors.
> Can someone please let out all the possible problems that could cause this?
>
>
> Full log:
>
> 16/05/19 02:17:54 ERROR ContextCleaner: Error cleaning broadcast 266685
> org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [12
at could cause this?
>
>
> Full log:
>
> 16/05/19 02:17:54 ERROR ContextCleaner: Error cleaning broadcast 266685
> org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [120
> seconds]. This timeout is controlled by spark.rpc.askTimeout
> at org.apache.spark.
66685
org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [120
seconds]. This timeout is controlled by spark.rpc.askTimeout
at org.apache.spark.rpc.RpcTimeout.org
$apache$spark$rpc$RpcTimeout$$createRpcTimeoutException(RpcEnv.scala:214)
at
org.apache.spark.rpc.RpcTimeout$$an
376
org.apache.spark.rpc.RpcTimeoutException: Futures timed out after [120
seconds]. This timeout is controlled by spark.rpc.askTimeout
at org.apache.spark.rpc.RpcTimeout.org
$apache$spark$rpc$RpcTimeout$$createRpcTimeoutException(RpcEnv.scala:214)
at
org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeou
cutor.CoarseGrainedExecutorBackend$.main(CoarseGrainedExecutorBackend.scala:250)
at
org.apache.spark.executor.CoarseGrainedExecutorBackend.main(CoarseGrainedExecutorBackend.scala)
Caused by: org.apache.spark.rpc.RpcTimeoutException: Futures timed out
after [120 seconds]. This timeout is controll
