Thanks
------------------ ???????? ------------------ ??????: "Billy Liu";<[email protected]>; ????????: 2017??9??15??(??????) ????6:32 ??????: "dev"<[email protected]>; ????: Re: [KYLIN-1668] - Rowkey column shouldn??t allow delete and add 1. Use Derived Dimension will reduce the number of rowkey, but also may hurt the query performance. 2. Increase the threshold of the HBase region size, # The cut size for hbase region, in GB. kylin.storage.hbase.region-cut-gb=5 3. Split the large cube into two small cubes according to your query patterns. 2017-09-15 14:28 GMT+08:00 ???????? <[email protected]>: > We have more dimensions, and can reach more than 20, so the number of > region will be much larger, and rowkey also accounts for a lot, so how to > reduce the HBase region count? > > > ------------------ ???????? ------------------ > ??????: "Billy Liu";<[email protected]>; > ????????: 2017??9??15??(??????) ????2:24 > ??????: "dev"<[email protected]>; > > ????: Re: [KYLIN-1668] - Rowkey column shouldn??t allow delete and add > > > > Rowkey is the physical format of dimensions. > > 2017-09-15 12:55 GMT+08:00 ???????? <[email protected]>: > > > If you don't want to delete the dimension, how do you delete some rowkey? > > > > > > ------------------ ???????? ------------------ > > ??????: "Billy Liu";<[email protected]>; > > ????????: 2017??9??15??(??????) ????12:51 > > ??????: "dev"<[email protected]>; > > > > ????: Re: [KYLIN-1668] - Rowkey column shouldn??t allow delete and add > > > > > > > > Rowkey is generated by the chosen dimensions. If you want to remove some > > rowkey, remove the dimension will work. > > > > 2017-09-15 11:54 GMT+08:00 ???????? <[email protected]>: > > > > > [KYLIN-1668] - Rowkey column shouldn??t allow delete and add > > > Kylin new version 2.1, this problem still exists??cannot delete > > >
