[jira] [Created] (IMPALA-5265) Impala still throws zookeeper connection errors on non-HBase cluster

["Mala Chikka Kempanna (JIRA)" <ji...@apache.org>]

Mala Chikka Kempanna created IMPALA-5265:
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             Summary: Impala still throws zookeeper connection errors on non-HBase cluster
                 Key: IMPALA-5265
                 URL: https://issues.apache.org/jira/browse/IMPALA-5265
             Project: IMPALA
          Issue Type: Bug
          Components: Backend
    Affects Versions: Impala 2.7.0
            Reporter: Mala Chikka Kempanna


Impala still continues to throw these zookeeper errors even when there is no HBase active on the cluster on version 2.7.0

This was supposed to have fixed by IMPALA-2982 on Impala 2.5.0.
But I continue to see them in 2.7

I0427  09:00:35.069941 12407 ClientCnxn.java:1096] Client session timed out, have not heard from server in 46031ms for sessionid 0x0, closing socket connection and attempting reconnect
 I0427  09:00:35.170202 12407 ClientCnxn.java:975] Opening socket connection to server localhost/127.0.0.1:2181. Will not attempt to authenticate using SASL (unknown error)
 W0427  09:00:35.170598 12407 ClientCnxn.java:1102] Session 0x0 for server null, unexpected error, closing socket connection and attempting reconnect
Java exception follows:
java.net.ConnectException: Connection refused
	at sun.nio.ch.SocketChannelImpl.checkConnect(Native Method)
	at sun.nio.ch.SocketChannelImpl.finishConnect(SocketChannelImpl.java:717)
	at org.apache.zookeeper.ClientCnxnSocketNIO.doTransport(ClientCnxnSocketNIO.java:350)
	at org.apache.zookeeper.ClientCnxn$SendThread.run(ClientCnxn.java:1081)



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