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Posted to dev@kylin.apache.org by "hongbin ma (JIRA)" <ji...@apache.org> on 2015/11/04 03:30:27 UTC

[jira] [Created] (KYLIN-1124) Put server hostname into sql response

hongbin ma created KYLIN-1124:
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             Summary: Put server hostname into sql response
                 Key: KYLIN-1124
                 URL: https://issues.apache.org/jira/browse/KYLIN-1124
             Project: Kylin
          Issue Type: Wish
            Reporter: hongbin ma
            Assignee: Zhong,Jason


When multiple kylin instances are deployed for LB, it becomes difficult to analyze query logs because the log may reside in any one of the query servers.

One option would be gather all the server's log into a centralized server and analyze it (like logstash) ,however this may require considerable amount of works and may bring heavy dependencies to the cluster.

A simpler way is to put the backend query server's info(including hostname and other stats) into the SQLResponse, so that both web client and API clients can check which query server executed the query.



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