[SPARK-12413] Mesos ZK persistence throws a NotSerializableException

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 1.6.0
• Fix Version/s: 1.6.0
• Component/s: Mesos
• Assignee: Michael Gummelt
• Reporter: Michael Gummelt
• Created: 17/Dec/15 22:36
• Updated: 19/Dec/15 00:16
• Resolved: 18/Dec/15 11:26

Description

https://github.com/apache/spark/pull/10359 breaks ZK persistence due to https://issues.scala-lang.org/browse/SI-6654

This line throws a NotSerializable exception: https://github.com/apache/spark/blob/master/core/src/main/scala/org/apache/spark/scheduler/cluster

The MesosClusterDispatcher attempts to serialize MesosDriverDescription objects to ZK, but https://github.com/apache/spark/pull/10359 makes it so the command property is unserializable

Offer id: 72f4d1ce-67f7-41b0-95a3-aa6fb208df32-O189, cpu: 3.0, mem: 12995.0
15/12/17 21:52:44 DEBUG ClientCnxn: Got ping response for sessionid: 0x151b1d1567e0002 after 0ms
15/12/17 21:52:44 DEBUG nio: created SCEP@2e746d70

{l(/10.0.6.166:41456)<->r(/10.0.0.240:17386),s=0,open=true,ishut=false,oshut=false,rb=false,wb=false,w=true,i=0}

-{AsyncHttpConnection@5dbcebe3,g=HttpGenerator

{s=0,h=-1,b=-1,c=-1},p=HttpParser{s=-14,l=0,c=0},r=0}
15/12/17 21:52:44 DEBUG HttpParser: filled 1591/1591
15/12/17 21:52:44 DEBUG Server: REQUEST /v1/submissions/create on AsyncHttpConnection@5dbcebe3,g=HttpGenerator{s=0,h=-1,b=-1,c=-1}

,p=HttpParser

{s=2,l=2,c=1174}

,r=1
15/12/17 21:52:44 DEBUG ContextHandler: scope null||/v1/submissions/create @ o.s.j.s.ServletContextHandler

{/,null}
15/12/17 21:52:44 DEBUG ContextHandler: context=||/v1/submissions/create @ o.s.j.s.ServletContextHandler{/,null}

15/12/17 21:52:44 DEBUG ServletHandler: servlet |/v1/submissions/create|null -> org.apache.spark.deploy.rest.mesos.MesosSubmitRequestServlet-368e091
15/12/17 21:52:44 DEBUG ServletHandler: chain=null
15/12/17 21:52:44 WARN ServletHandler: /v1/submissions/create
java.io.NotSerializableException: scala.collection.immutable.MapLike$$anon$1
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1183)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.defaultWriteFields(ObjectOutputStream.java:1547)
at java.io.ObjectOutputStream.writeSerialData(ObjectOutputStream.java:1508)
at java.io.ObjectOutputStream.writeOrdinaryObject(ObjectOutputStream.java:1431)
at java.io.ObjectOutputStream.writeObject0(ObjectOutputStream.java:1177)
at java.io.ObjectOutputStream.writeObject(ObjectOutputStream.java:347)
at org.apache.spark.util.Utils$.serialize(Utils.scala:83)
at org.apache.spark.scheduler.cluster.mesos.ZookeeperMesosClusterPersistenceEngine.persist(MesosClusterPersistenceEngine.scala:110)
at org.apache.spark.scheduler.cluster.mesos.MesosClusterScheduler.submitDriver(MesosClusterScheduler.scala:166)
at org.apache.spark.deploy.rest.mesos.MesosSubmitRequestServlet.handleSubmit(MesosRestServer.scala:132)
at org.apache.spark.deploy.rest.SubmitRequestServlet.doPost(RestSubmissionServer.scala:258)

Issue Links

• is broken by: SPARK-12345 Mesos cluster mode is broken
• links to: [Github] Pull Request #10366 (mgummelt)