[HIVE-18912] Stats task should set accurate flag to false on failure

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Assignee: Unassigned
• Reporter: Sergey Shelukhin
• Created: 08/Mar/18 21:07
• Updated: 09/Mar/18 03:37

Description

In my testing, I noticed that sometimes when stats task fails, the accurate=true flag is not cleaned and stats become misleading.

See the code where it presets it e.g. for txn table.

StatsSetupConst.setBasicStatsState(parameters, StatsSetupConst.FALSE);

Issue Links

• is related to: HIVE-18571 stats issues for MM tables; ACID doesn't check state for CTAS