Hive
  1. Hive
  2. HIVE-2863

Ambiguous table name or column reference message displays when table and column names are the same

    Details

    • Type: Bug Bug
    • Status: Closed
    • Priority: Major Major
    • Resolution: Fixed
    • Affects Version/s: None
    • Fix Version/s: 0.9.0
    • Component/s: None
    • Labels:
      None
    • Hadoop Flags:
      Reviewed

      Description

      Given the following table:

      CREATE TABLE `Y` (`y` DOUBLE) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\001' STORED AS TEXTFILE;

      The following query fails:

      SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 )
      ERROR: java.sql.SQLException: Query returned non-zero code: 10, cause: FAILED: Error in
      semantic analysis: Line 1:36 Ambiguous table alias or column reference '`y`'
      ERROR: Unable to execute Hadoop query.
      ERROR: Prepare error. SQL statement: SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 ).

      The problem goes away if the table and column names do not match.

        Issue Links

          Activity

          Hide
          Hudson added a comment -

          Integrated in Hive-trunk-hadoop2 #54 (See https://builds.apache.org/job/Hive-trunk-hadoop2/54/)
          HIVE-2863 Ambiguous table name or column reference message displays when table and column
          names are the same (Navis via namit) (Revision 1310126)

          Result = ABORTED
          namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1310126
          Files :

          • /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java
          • /hive/trunk/ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q
          • /hive/trunk/ql/src/test/queries/negative/ambiguous_table_col.q
          • /hive/trunk/ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out
          • /hive/trunk/ql/src/test/results/compiler/errors/ambiguous_table_col.q.out
          Show
          Hudson added a comment - Integrated in Hive-trunk-hadoop2 #54 (See https://builds.apache.org/job/Hive-trunk-hadoop2/54/ ) HIVE-2863 Ambiguous table name or column reference message displays when table and column names are the same (Navis via namit) (Revision 1310126) Result = ABORTED namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1310126 Files : /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java /hive/trunk/ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q /hive/trunk/ql/src/test/queries/negative/ambiguous_table_col.q /hive/trunk/ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out /hive/trunk/ql/src/test/results/compiler/errors/ambiguous_table_col.q.out
          Ashutosh Chauhan made changes -
          Status Resolved [ 5 ] Closed [ 6 ]
          Hide
          Ashutosh Chauhan added a comment -

          This issue is closed now. It was released with the fix in 0.9.0. If there is a problem, please open a new jira and link this one with that.

          Show
          Ashutosh Chauhan added a comment - This issue is closed now. It was released with the fix in 0.9.0. If there is a problem, please open a new jira and link this one with that.
          Ashutosh Chauhan made changes -
          Fix Version/s 0.9.0 [ 12317742 ]
          Hide
          Hudson added a comment -

          Integrated in Hive-trunk-h0.21 #1356 (See https://builds.apache.org/job/Hive-trunk-h0.21/1356/)
          HIVE-2863 Ambiguous table name or column reference message displays when table and column
          names are the same (Navis via namit) (Revision 1310126)

          Result = SUCCESS
          namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1310126
          Files :

          • /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java
          • /hive/trunk/ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q
          • /hive/trunk/ql/src/test/queries/negative/ambiguous_table_col.q
          • /hive/trunk/ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out
          • /hive/trunk/ql/src/test/results/compiler/errors/ambiguous_table_col.q.out
          Show
          Hudson added a comment - Integrated in Hive-trunk-h0.21 #1356 (See https://builds.apache.org/job/Hive-trunk-h0.21/1356/ ) HIVE-2863 Ambiguous table name or column reference message displays when table and column names are the same (Navis via namit) (Revision 1310126) Result = SUCCESS namit : http://svn.apache.org/viewcvs.cgi/?root=Apache-SVN&view=rev&rev=1310126 Files : /hive/trunk/ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java /hive/trunk/ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q /hive/trunk/ql/src/test/queries/negative/ambiguous_table_col.q /hive/trunk/ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out /hive/trunk/ql/src/test/results/compiler/errors/ambiguous_table_col.q.out
          Namit Jain made changes -
          Status Patch Available [ 10002 ] Resolved [ 5 ]
          Hadoop Flags Reviewed [ 10343 ]
          Resolution Fixed [ 1 ]
          Hide
          Namit Jain added a comment -

          Committed. Thanks Navis

          Show
          Namit Jain added a comment - Committed. Thanks Navis
          Hide
          Phabricator added a comment -

          njain has accepted the revision "HIVE-2863 [jira] Ambiguous table name or column reference message displays when table and column names are the same".

          REVISION DETAIL
          https://reviews.facebook.net/D2361

          BRANCH
          DPAL-975

          Show
          Phabricator added a comment - njain has accepted the revision " HIVE-2863 [jira] Ambiguous table name or column reference message displays when table and column names are the same". REVISION DETAIL https://reviews.facebook.net/D2361 BRANCH DPAL-975
          Navis made changes -
          Link This issue is duplicated by HIVE-2842 [ HIVE-2842 ]
          Navis made changes -
          Status Open [ 1 ] Patch Available [ 10002 ]
          Assignee Navis [ navis ]
          Hide
          Navis added a comment -

          Passed all tests.

          Show
          Navis added a comment - Passed all tests.
          Phabricator made changes -
          Field Original Value New Value
          Attachment HIVE-2863.D2361.1.patch [ 12518627 ]
          Hide
          Phabricator added a comment -

          navis requested code review of "HIVE-2863 [jira] Ambiguous table name or column reference message displays when table and column names are the same".
          Reviewers: JIRA

          DPAL-975 Ambiguous table name or column reference message displays when table and column names are the same

          Given the following table:

          CREATE TABLE `Y` (`y` DOUBLE) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\001' STORED AS TEXTFILE;

          The following query fails:

          SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 )
          ERROR: java.sql.SQLException: Query returned non-zero code: 10, cause: FAILED: Error in
          semantic analysis: Line 1:36 Ambiguous table alias or column reference '`y`'
          ERROR: Unable to execute Hadoop query.
          ERROR: Prepare error. SQL statement: SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 ).

          The problem goes away if the table and column names do not match.

          TEST PLAN
          EMPTY

          REVISION DETAIL
          https://reviews.facebook.net/D2361

          AFFECTED FILES
          ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java
          ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q
          ql/src/test/queries/negative/ambiguous_table_col.q
          ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out
          ql/src/test/results/compiler/errors/ambiguous_table_col.q.out

          MANAGE HERALD DIFFERENTIAL RULES
          https://reviews.facebook.net/herald/view/differential/

          WHY DID I GET THIS EMAIL?
          https://reviews.facebook.net/herald/transcript/5241/

          Tip: use the X-Herald-Rules header to filter Herald messages in your client.

          Show
          Phabricator added a comment - navis requested code review of " HIVE-2863 [jira] Ambiguous table name or column reference message displays when table and column names are the same". Reviewers: JIRA DPAL-975 Ambiguous table name or column reference message displays when table and column names are the same Given the following table: CREATE TABLE `Y` (`y` DOUBLE) ROW FORMAT DELIMITED FIELDS TERMINATED BY '\001' STORED AS TEXTFILE; The following query fails: SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 ) ERROR: java.sql.SQLException: Query returned non-zero code: 10, cause: FAILED: Error in semantic analysis: Line 1:36 Ambiguous table alias or column reference '`y`' ERROR: Unable to execute Hadoop query. ERROR: Prepare error. SQL statement: SELECT `Y`.`y` FROM `Y` WHERE ( `y` = 1 ). The problem goes away if the table and column names do not match. TEST PLAN EMPTY REVISION DETAIL https://reviews.facebook.net/D2361 AFFECTED FILES ql/src/java/org/apache/hadoop/hive/ql/parse/TypeCheckProcFactory.java ql/src/test/queries/clientpositive/nomore_ambiguous_table_col.q ql/src/test/queries/negative/ambiguous_table_col.q ql/src/test/results/clientpositive/nomore_ambiguous_table_col.q.out ql/src/test/results/compiler/errors/ambiguous_table_col.q.out MANAGE HERALD DIFFERENTIAL RULES https://reviews.facebook.net/herald/view/differential/ WHY DID I GET THIS EMAIL? https://reviews.facebook.net/herald/transcript/5241/ Tip: use the X-Herald-Rules header to filter Herald messages in your client.
          Mauro Cazzari created issue -

            People

            • Assignee:
              Navis
              Reporter:
              Mauro Cazzari
            • Votes:
              0 Vote for this issue
              Watchers:
              1 Start watching this issue

              Dates

              • Created:
                Updated:
                Resolved:

                Development