[jira] [Resolved] (SPARK-17463) Serialization of accumulators in heartbeats is not thread-safe

2016-10-06 Thread Shixiong Zhu (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-17463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Shixiong Zhu resolved SPARK-17463.
--
Resolution: Fixed

It's already fixed. The issue in the comment is another one.

> Serialization of accumulators in heartbeats is not thread-safe
> --
>
> Key: SPARK-17463
> URL: https://issues.apache.org/jira/browse/SPARK-17463
> Project: Spark
>  Issue Type: Bug
>  Components: Spark Core
>Affects Versions: 2.0.0
>Reporter: Josh Rosen
>Assignee: Shixiong Zhu
>Priority: Critical
> Fix For: 2.1.0, 2.0.1
>
>
> Check out the following {{ConcurrentModificationException}}:
> {code}
> 16/09/06 16:10:29 WARN NettyRpcEndpointRef: Error sending message [message = 
> Heartbeat(2,[Lscala.Tuple2;@66e7b6e7,BlockManagerId(2, HOST, 57743))] in 1 
> attempts
> org.apache.spark.SparkException: Exception thrown in awaitResult
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$1.applyOrElse(RpcTimeout.scala:77)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$1.applyOrElse(RpcTimeout.scala:75)
> at 
> scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:33)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:59)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:59)
> at scala.PartialFunction$OrElse.apply(PartialFunction.scala:162)
> at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:83)
> at 
> org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:102)
> at 
> org.apache.spark.executor.Executor.org$apache$spark$executor$Executor$$reportHeartBeat(Executor.scala:518)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply$mcV$sp(Executor.scala:547)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:547)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:547)
> at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1862)
> at org.apache.spark.executor.Executor$$anon$1.run(Executor.scala:547)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.util.ConcurrentModificationException
> at java.util.ArrayList.writeObject(ArrayList.java:766)
> at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at 
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
> at

[jira] [Resolved] (SPARK-17463) Serialization of accumulators in heartbeats is not thread-safe

2016-09-14 Thread Josh Rosen (JIRA) 

 [ 
https://issues.apache.org/jira/browse/SPARK-17463?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
 ]

Josh Rosen resolved SPARK-17463.

   Resolution: Fixed
Fix Version/s: 2.1.0
   2.0.1

Issue resolved by pull request 15063
[https://github.com/apache/spark/pull/15063]

> Serialization of accumulators in heartbeats is not thread-safe
> --
>
> Key: SPARK-17463
> URL: https://issues.apache.org/jira/browse/SPARK-17463
> Project: Spark
>  Issue Type: Bug
>  Components: Spark Core
>Affects Versions: 2.0.0
>Reporter: Josh Rosen
>Assignee: Shixiong Zhu
>Priority: Critical
> Fix For: 2.0.1, 2.1.0
>
>
> Check out the following {{ConcurrentModificationException}}:
> {code}
> 16/09/06 16:10:29 WARN NettyRpcEndpointRef: Error sending message [message = 
> Heartbeat(2,[Lscala.Tuple2;@66e7b6e7,BlockManagerId(2, HOST, 57743))] in 1 
> attempts
> org.apache.spark.SparkException: Exception thrown in awaitResult
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$1.applyOrElse(RpcTimeout.scala:77)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$1.applyOrElse(RpcTimeout.scala:75)
> at 
> scala.runtime.AbstractPartialFunction.apply(AbstractPartialFunction.scala:33)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:59)
> at 
> org.apache.spark.rpc.RpcTimeout$$anonfun$addMessageIfTimeout$1.applyOrElse(RpcTimeout.scala:59)
> at scala.PartialFunction$OrElse.apply(PartialFunction.scala:162)
> at org.apache.spark.rpc.RpcTimeout.awaitResult(RpcTimeout.scala:83)
> at 
> org.apache.spark.rpc.RpcEndpointRef.askWithRetry(RpcEndpointRef.scala:102)
> at 
> org.apache.spark.executor.Executor.org$apache$spark$executor$Executor$$reportHeartBeat(Executor.scala:518)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply$mcV$sp(Executor.scala:547)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:547)
> at 
> org.apache.spark.executor.Executor$$anon$1$$anonfun$run$1.apply(Executor.scala:547)
> at org.apache.spark.util.Utils$.logUncaughtExceptions(Utils.scala:1862)
> at org.apache.spark.executor.Executor$$anon$1.run(Executor.scala:547)
> at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
> at java.util.concurrent.FutureTask.runAndReset(FutureTask.java:308)
> at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$301(ScheduledThreadPoolExecutor.java:180)
> at 
> java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:294)
> at 
> java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
> at 
> java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
> at java.lang.Thread.run(Thread.java:745)
> Caused by: java.util.ConcurrentModificationException
> at java.util.ArrayList.writeObject(ArrayList.java:766)
> at sun.reflect.GeneratedMethodAccessor20.invoke(Unknown Source)
> at 
> sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
> at java.lang.reflect.Method.invoke(Method.java:497)
> at 
> java.io.ObjectStreamClass.invokeWriteObject(ObjectStreamClass.java:1028)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1496)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at java.io.ObjectOutputStream.writeArray(ObjectOutputStream.java:1378)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1174)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at 
> java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1548)
> at 
> java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1509)
> at 
> java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1432)
> at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1178)
> at