[HIVE-5694] on hbase table, function's result like 'count' or 'sum' is multiplied by the number of map tasks.

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Duplicate
• Affects Version/s: 0.12.0
• Fix Version/s: 0.13.0
• Component/s: HBase Handler
• Assignee: Unassigned
• Reporter: Sam Chen
• Created: 30/Oct/13 09:46
• Updated: 23/Mar/14 18:09
• Resolved: 31/Oct/13 02:13

Description

when calling getRecordReader() on HiveHBaseTableInputFormat, it calls convertFilter(), which leads to the scanner on each map being set to the full range of where's clause