[HIVE-17916] remove ConfVars.HIVE_VECTORIZATION_ROW_IDENTIFIER_ENABLED

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.0.0
• Component/s: Transactions
• Target Version/s: 3.0.0
• Assignee: Teddy Choi Assign to me
• Reporter: Eugene Koifman
• Created: 26/Oct/17 23:15
• Updated: 09/Jan/18 03:42
• Resolved: 09/Jan/18 03:42

Description

follow up from HIVE-12631. Filing so it doesn't get lost.

There is this code in UpdateDeleteSemanticAnalyzer

      // TODO: remove when this is enabled everywhere
	      HiveConf.setBoolVar(conf, ConfVars.HIVE_VECTORIZATION_ROW_IDENTIFIER_ENABLED, true);

The 1st update/delete statement on a session will enable this and it will be enabled for all future queries which makes this flag useless/misleading.

Issue Links

• relates to: HIVE-12631 LLAP IO: support ORC ACID tables