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From "Apache Spark (JIRA)" <j...@apache.org>
Subject [jira] [Assigned] (SPARK-19432) Fix an unexpected failure when connecting timeout
Date Wed, 01 Feb 2017 23:57:51 GMT

     [ https://issues.apache.org/jira/browse/SPARK-19432?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Apache Spark reassigned SPARK-19432:
------------------------------------

    Assignee: Shixiong Zhu  (was: Apache Spark)

> Fix an unexpected failure when connecting timeout
> -------------------------------------------------
>
>                 Key: SPARK-19432
>                 URL: https://issues.apache.org/jira/browse/SPARK-19432
>             Project: Spark
>          Issue Type: Bug
>          Components: Spark Core
>    Affects Versions: 2.0.2, 2.1.0
>            Reporter: Shixiong Zhu
>            Assignee: Shixiong Zhu
>            Priority: Minor
>
> When connecting timeout, `ask` may fail with a confusing message:
> {code}
> 17/02/01 23:15:19 INFO Worker: Connecting to master ...
> java.lang.IllegalArgumentException: requirement failed: TransportClient has not yet been
set.
>         at scala.Predef$.require(Predef.scala:224)
>         at org.apache.spark.rpc.netty.RpcOutboxMessage.onTimeout(Outbox.scala:70)
>         at org.apache.spark.rpc.netty.NettyRpcEnv$$anonfun$ask$1.applyOrElse(NettyRpcEnv.scala:232)
>         at org.apache.spark.rpc.netty.NettyRpcEnv$$anonfun$ask$1.applyOrElse(NettyRpcEnv.scala:231)
>         at scala.concurrent.Future$$anonfun$onFailure$1.apply(Future.scala:138)
>         at scala.concurrent.Future$$anonfun$onFailure$1.apply(Future.scala:136)
>         at scala.concurrent.impl.CallbackRunnable.run(Promise.scala:32)
> {code}



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