[DRILL-3039] Trying to connect to non-existent Zookeeper seems to try indefinitely

• Type: Bug
• Status: Open
• Priority: Minor
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Daniel Barclay
• Created: 12/May/15 20:58
• Updated: 01/Jul/15 21:58

Description

Trying to make a JDBC connection using a JDBC URL of "jdbc:drill:", which causes defaulting to a "zk" configuration parameter value of "localhost:2181", when there is no Zookeeper running at that address doesn't fail quickly, but seems to cause trying indefinitely.

(There's no response back to the JDBC level, and turning up logging verbosity shows continued activity (every second or so) in org.apache.zookeeper code).