Hi Mars, could you please point out which file/line in v1.3 has the code of in-mem cubing?
2016-04-06 16:47 GMT+08:00 Mars J <[email protected]>: > I manually set the algorithm in kylin.properties to run the sample > kylin_sales_cube, and compare it to the layer one, it truely 2.5 fast than > layer cubing. > > If the in-mem cubing is only available from v1.5.0 , why there some source > code about in-mem cubing shows in v 1.3.0 ? > > I suggest that u can take some comments there to mark that part will not > release in the particular version. > > > 2016-04-06 16:09 GMT+08:00 ShaoFeng Shi <[email protected]>: > >> in-mem cubing (also called "fast cubing") is only available from v1.5.0; >> >> you can check two blogs about "Fast cubing" in >> https://kylin.apache.org/blog/ >> >> 2016-04-06 15:20 GMT+08:00 Mars J <[email protected]>: >> >>> Hi, >>> Does the inmem cubing algorithm released in v1.3-hbase1.1.3 ? >>> >>> I guess the anwser is not, because I look up all the v 1.3 logs >>> produced by what I execute, there is no something like 'The cube algorithm >>> for...' which I found in the org.apache.kylin.engine.mr.steps (logger >>> .info("The cube algorithm for " + seg + " is " + alg);) >>> >>> Is there some docs describ the inmem cubing algorithm ? Is this one ( >>> http://www.infoq.com/cn/articles/apache-kylin-algorithm)? >>> >> >> >> >> -- >> Best regards, >> >> Shaofeng Shi >> >> > -- Best regards, Shaofeng Shi
