[IMPALA-183] Undeterministically receive "ERROR: unknown row bach destination..." and "ERROR: Invalid query handle" from impala shell when running union query

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Affects Version/s: Impala 0.6
• Fix Version/s: Impala 1.0
• Assignee: Alexander Behm
• Reporter: Alexander Behm
• Created: 02/Apr/13 22:02
• Updated: 12/May/16 19:06
• Resolved: 17/Apr/13 19:49

Description

When running a union query from the impala shell I get the following errors. The query works sometimes, but it fails more often than not.

[localhost:21000] > select int_col from functional.alltypes limit 10 union all select int_col from functional.alltypes limit 10;
Query: select int_col from functional.alltypes limit 10 union all select int_col from functional.alltypes limit 10
Query finished, fetching results ...
ERROR: unknown row batch destination: fragment_id=313bc2b165024907:b720afc964f87243 node_id=3
ERROR: Invalid query handle