Rahul Challapalli created DRILL-4433:
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Summary: Unnecessary entries created in ZK when a jdbc application
uses a wrong connection URL
Key: DRILL-4433
URL: https://issues.apache.org/jira/browse/DRILL-4433
Project: Apache Drill
Issue Type: Bug
Components: Client - JDBC
Reporter: Rahul Challapalli
commit # : 6d5f4983003b8f5d351adcb0bc9881d2dc4c2d3f
commit date : Feb 22, 2016
In my JDBC application, I accidentally used an invalid connection string like
below
{code}
jdbc:drill:zk=x.x.x.x:5181/zkroot-blah/cluster-name
{code}
While drill correctly reported an "No DrillbitEndpoint can be found error", I
also observed that it created an entry in zookeeper by the name "zkroot-blah".
There seems to be no reason for doing this.
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