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lens-server/src/main/java/org/apache/lens/server/metastore/CubeMetastoreServiceImpl.java (line 1203) <https://reviews.apache.org/r/38857/#comment158374> Why are we changing exceptions here? You may need to InvalidOperationExcpetion if you keep the older method declaration (i.e. throws MetaException, UnknownDBException, HiveSQLException, TException, LensException). MetaException, UnknownDBException and InvalidOperationException all extends TException. - Raju Bairishetti On Sept. 29, 2015, 6:59 p.m., Deepak Barr wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/38857/ > ----------------------------------------------------------- > > (Updated Sept. 29, 2015, 6:59 p.m.) > > > Review request for lens. > > > Repository: lens > > > Description > ------- > > Currently, To obtain list of native tables, CubeMetastoreService does the > following - > 1. Fetches the list of tables ( one MetastoreClient call) > 2. Filters out the cube tables from the list. The filtering happens by > looking at the table properties from the Table object. This table object is > obtained with another Metastore call. So, If there are 'n' tables, there will > be 'n' metastore calls. > > Instead of this, we can directly fetch the list of table objects for our list > of table names in a single API call using > getMetaStoreClient().getTableObjectsByName() method. > > > Diffs > ----- > > > lens-server/src/main/java/org/apache/lens/server/metastore/CubeMetastoreServiceImpl.java > 37cebfe > > Diff: https://reviews.apache.org/r/38857/diff/ > > > Testing > ------- > > Yes. > > [INFO] > ------------------------------------------------------------------------ > [INFO] Reactor Summary: > [INFO] > [INFO] Lens Checkstyle Rules .............................. SUCCESS [ 2.745 > s] > [INFO] Lens ............................................... SUCCESS [ 4.601 > s] > [INFO] Lens API ........................................... SUCCESS [ 31.397 > s] > [INFO] Lens API for server and extensions ................. SUCCESS [ 28.560 > s] > [INFO] Lens Cube .......................................... SUCCESS [07:04 > min] > [INFO] Lens DB storage .................................... SUCCESS [ 27.465 > s] > [INFO] Lens Query Library ................................. SUCCESS [ 23.361 > s] > [INFO] Lens Hive Driver ................................... SUCCESS [04:14 > min] > [INFO] Lens Driver for JDBC ............................... SUCCESS [ 50.792 > s] > [INFO] Lens Elastic Search Driver ......................... SUCCESS [ 20.551 > s] > [INFO] Lens Server ........................................ SUCCESS [11:11 > min] > [INFO] Lens client ........................................ SUCCESS [ 48.547 > s] > [INFO] Lens CLI ........................................... SUCCESS [03:45 > min] > [INFO] Lens Examples ...................................... SUCCESS [ 11.595 > s] > [INFO] Lens Distribution .................................. SUCCESS [ 13.176 > s] > [INFO] Lens ML Lib ........................................ SUCCESS [02:03 > min] > [INFO] Lens ML Ext Distribution ........................... SUCCESS [ 3.752 > s] > [INFO] Lens Regression .................................... SUCCESS [ 15.811 > s] > [INFO] Lens UI ............................................ SUCCESS [ 50.811 > s] > [INFO] > ------------------------------------------------------------------------ > [INFO] BUILD SUCCESS > [INFO] > ------------------------------------------------------------------------ > [INFO] Total time: 33:53 min > [INFO] Finished at: 2015-09-29T22:48:22+05:30 > [INFO] Final Memory: 175M/3158M > [INFO] > ------------------------------------------------------------------------ > > > Thanks, > > Deepak Barr > >
