can you share your hbase settings(number of region servers, heap size for each, etc.) and the size of your cube?
On Tue, Jun 23, 2015 at 9:36 PM, alex schufo <[email protected]> wrote: > Hi, > > Thanks for the answer, actually it was maybe misleading from me to > formulate it like that but when I said "small", "medium" and "large" cubes > I was not talking about the advanced setting that can be set when creating > the cube but only about the cube actual size in terms of data (few days, > some weeks or several months of data). > > Anyway I tried to build the cube by setting the property to a "small cube" > profile and I still see the exact same issue. > > On Tue, Jun 23, 2015 at 3:14 AM, hongbin ma <[email protected]> wrote: > > > hi alex, > > > > "small","medium" and "large" are three profiles which differs from each > > other in terns of hbase region split size. > > > > if I'm remebering correctly, small profile will generate htable with 10G > a > > region, 20G for medium profile, and 100G for large profile. (in v0.7.1) > > > > if your cube is not very big, you should stay with the small profile, if > > your cube is very large, you should think about the other two. In your > > case, when you use medium profile or large profile, your regions servers > > seemed not prepared for so large regions(maybe short of memory), please > > take a second look at: > > > > [LoadIncrementalHFiles-1] > > > > mapreduce.LoadIncrementalHFiles: HFile at > > > > hdfs://xxx:8020/tmp/kylin-b68bac23-ea82-4471-bc70 > > > > -c144991fbbe0/smallCube/hfile/F1/e6ed300e4d9c41938d1ee474536c4fbf no > > > > longer fits inside a single region. Splitting... > > > -- Regards, *Bin Mahone | 马洪宾* Apache Kylin: http://kylin.io Github: https://github.com/binmahone
