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lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/ColumnarSQLRewriter.java (line 307) <https://reviews.apache.org/r/37163/#comment149148> we can probably split on `" +"` - Rajat Khandelwal On Aug. 7, 2015, 4:03 p.m., Sushil Mohanty wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/37163/ > ----------------------------------------------------------- > > (Updated Aug. 7, 2015, 4:03 p.m.) > > > Review request for lens and Amareshwari Sriramadasu. > > > Bugs: LENS-714 > https://issues.apache.org/jira/browse/LENS-714 > > > Repository: lens > > > Description > ------- > > To improve performance of SQL queries in columnar db chnaging the tables with > subqueries with only required fields for a query. > > > Diffs > ----- > > > lens-driver-jdbc/src/main/java/org/apache/lens/driver/jdbc/ColumnarSQLRewriter.java > 0556d0c > > lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestColumnarSQLRewriter.java > 1b61010 > > lens-driver-jdbc/src/test/java/org/apache/lens/driver/jdbc/TestJDBCFinal.java > 1136e7c > > Diff: https://reviews.apache.org/r/37163/diff/ > > > Testing > ------- > > Modified unit tests accordingly. All tests passes. > [INFO] > ------------------------------------------------------------------------ > [INFO] Reactor Summary: > [INFO] > [INFO] Lens Checkstyle Rules ............................. SUCCESS [4.901s] > [INFO] Lens .............................................. SUCCESS [0.278s] > [INFO] Lens API .......................................... SUCCESS [23.143s] > [INFO] Lens API for server and extensions ................ SUCCESS [19.000s] > [INFO] Lens Cube ......................................... SUCCESS [8:35.786s] > [INFO] Lens DB storage ................................... SUCCESS [31.557s] > [INFO] Lens Query Library ................................ SUCCESS [9.908s] > [INFO] Lens Hive Driver .................................. SUCCESS [3:57.883s] > [INFO] Lens Driver for JDBC .............................. SUCCESS [42.114s] > [INFO] Lens Elastic Search Driver ........................ SUCCESS [14.187s] > [INFO] Lens Server ....................................... SUCCESS > [13:54.061s] > [INFO] Lens client ....................................... SUCCESS [42.943s] > [INFO] Lens CLI .......................................... SUCCESS [3:49.813s] > [INFO] Lens Examples ..................................... SUCCESS [2.457s] > [INFO] Lens Distribution ................................. SUCCESS [2.274s] > [INFO] Lens ML Lib ....................................... SUCCESS [6:13.820s] > [INFO] Lens ML Ext Distribution .......................... SUCCESS [11.709s] > [INFO] Lens Regression ................................... SUCCESS [3.722s] > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD SUCCESS > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 40:01.357s > [INFO] Finished at: Thu Aug 06 09:29:43 IST 2015 > [INFO] Final Memory: 167M/1839M > [INFO] > ------------------------------------------------------------------------ > > > Thanks, > > Sushil Mohanty > >
