[HIVE-4164] Add flags in MapRedWork to denote the type of query

• Type: Improvement
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Component/s: Query Processor
• Assignee: Unassigned
• Reporter: Namit Jain
• Created: 13/Mar/13 21:12
• Updated: 13/Mar/13 21:44

Description

It is related to https://issues.apache.org/jira/browse/HIVE-4163.

For eg: it would be useful to track:

1. The user did not specify a join, and a sort-merge join was performed.
2. A join followed by join, or a join followed by group by was converted to
a single MR job.

Issue Links

• is related to: HIVE-4163 Add a flag in the task to denote whether the task was run or skipped