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From "Chaoyu Tang (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HIVE-16071) Spark remote driver misuses the timeout in RPC handshake
Date Wed, 01 Mar 2017 03:42:45 GMT
Chaoyu Tang created HIVE-16071:
----------------------------------

             Summary: Spark remote driver misuses the timeout in RPC handshake
                 Key: HIVE-16071
                 URL: https://issues.apache.org/jira/browse/HIVE-16071
             Project: Hive
          Issue Type: Bug
          Components: Spark
            Reporter: Chaoyu Tang
            Assignee: Chaoyu Tang


Based on its property description in HiveConf and the comments in HIVE-12650 (https://issues.apache.org/jira/browse/HIVE-12650?focusedCommentId=15128979&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-15128979),
hive.spark.client.connect.timeout is the timeout when the spark remote driver makes a socket
connection (channel) to RPC server. But currently it is also used by the remote driver for
RPC client/server handshaking, which is not right. Instead, hive.spark.client.server.connect.timeout
should be used and it has already been used by the RPCServer in the handshaking.
The error like following is usually caused by this issue, since the default hive.spark.client.connect.timeout
value (1000ms) used by remote driver for handshaking is a little too short.
{code}
17/02/20 08:46:08 ERROR yarn.ApplicationMaster: User class threw exception: java.util.concurrent.ExecutionException:
javax.security.sasl.SaslException: Client closed before SASL negotiation finished.
java.util.concurrent.ExecutionException: javax.security.sasl.SaslException: Client closed
before SASL negotiation finished.
        at io.netty.util.concurrent.AbstractFuture.get(AbstractFuture.java:37)
        at org.apache.hive.spark.client.RemoteDriver.<init>(RemoteDriver.java:156)
        at org.apache.hive.spark.client.RemoteDriver.main(RemoteDriver.java:556)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:606)
        at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:542)
Caused by: javax.security.sasl.SaslException: Client closed before SASL negotiation finished.
        at org.apache.hive.spark.client.rpc.Rpc$SaslClientHandler.dispose(Rpc.java:453)
        at org.apache.hive.spark.client.rpc.SaslHandler.channelInactive(SaslHandler.java:90)
{code}



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