[ https://issues.apache.org/jira/browse/HIVE-2283?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
John Sichi reassigned HIVE-2283: -------------------------------- Assignee: Navis > Backtracking real column names for EXPLAIN output > ------------------------------------------------- > > Key: HIVE-2283 > URL: https://issues.apache.org/jira/browse/HIVE-2283 > Project: Hive > Issue Type: Improvement > Components: Query Processor > Affects Versions: 0.8.0 > Reporter: Navis > Assignee: Navis > Priority: Minor > Attachments: HIVE-2283.1.patch, HIVE-2283.2.patch, HIVE-2283.3.patch, > HIVE-2283.test.patch > > > GUI people suggested that showing real column names for result of EXPLAIN > statement would make customers feel more comfortable with HIVE. I agreed and > working on it. > {code} > a. current EXPLAIN > Select Operator > expressions: > expr: _col10 > type: int > expr: _col17 > type: string > Group By Operator > keys: > expr: _col0 > type: int > expr: _col17 > type: int > b. suggested EXPLAIN > Select Operator > expressions: _col10=t2.key_int1, _col17=upper(t1.key_int1), > _col22=t3.key_string2 > Group By Operator > keys: _col10=t2.key_int1, _col17=upper(t1.key_int1) > {code} -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira