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https://issues.apache.org/jira/browse/KYLIN-3446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shaofeng SHI resolved KYLIN-3446.
---------------------------------
Resolution: Fixed
> Convert to HFile in spark reports ZK connection refused
> -------------------------------------------------------
>
> Key: KYLIN-3446
> URL: https://issues.apache.org/jira/browse/KYLIN-3446
> Project: Kylin
> Issue Type: Bug
> Components: Spark Engine
> Reporter: Shaofeng SHI
> Assignee: Yichen Zhou
> Priority: Major
> Fix For: v2.5.0
>
>
> {code:java}
> to server localhost/127.0.0.1:2181. Will not attempt to authenticate using
> SASL (unknown error)
> 2018-07-12 18:51:21,001 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 : 18/07/12
> 18:51:21 WARN zookeeper.ClientCnxn: Session 0x0 for server null, unexpected
> error, closing socket connection and attempting reconnect
> 2018-07-12 18:51:21,002 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 :
> java.net.ConnectException: Connection refused
> 2018-07-12 18:51:21,002 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 : at
> sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
> 2018-07-12 18:51:21,002 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 : at
> sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
> 2018-07-12 18:51:21,002 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 : at
> org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:361)
> 2018-07-12 18:51:21,002 INFO [Scheduler 1109292714 Job
> 62f42193-20ff-4ca9-b898-52978a473bce-864] spark.SparkExecutable:38 : at
> org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)
> {code}
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