[HIVE-4406] Missing "/" or "/<dbname>" in hs2 jdbc uri switches mode to embedded mode

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.12.0
• Component/s: HiveServer2
• Release Note: patch available for review
• Assignee: Anandha L Ranganathan
• Reporter: Thejas Nair
• Created: 23/Apr/13 22:25
• Updated: 15/Oct/13 23:30
• Resolved: 01/Jul/13 20:36

Description

When the jdbc uri does not have a / or "/default" after the hostname:port, and the principal is specified, it ends up launching HS2 in embedded mode.

This is because the parsing of uri in such case does not end up extracting the hostname.

eg . "jdbc:hive2://<host>:<port>;principal=<>." results HS2 embedded mode getting used.
"jdbc:hive2://<host>:<port>/;principal=<>" or "jdbc:hive2://<host>:<port>/default;principal=<>" results in it connecting to the standalone hive server 2.

Issue Links

• is related to: HIVE-4802 Fix url check for missing "/" or "/<db> after hostname in jdb uri