RE: optimal parameters

Any inputs on this…. Its very important to have large no of columns in Tableau worksheet. Pls. advise how can I achieve it? Regards, Manoj From: Kumar, Manoj H Sent: Monday, February 05, 2018 9:58 AM To: 'user@kylin.apache.org' Subject: RE: optimal parameters Or is it

RE: Problem starting Kylin Web interface

Hello, I am sorry to come back again to you, but I am really stuck. I restarted all the services and agents on my Cloudera cluster, so it is OK now. I noticed that some HDFS directories were empty, especially /tmp/kylin. When I have a look on the code of sample.sh, I can see that this script

Re: Problem starting Kylin Web interface

Hi Jean-Luc, Kylin's metadata is persisted in HBase, the metadata table is "kylin_metadata" by default, which is also configurable in conf/kylin.properties with key kylin.metadata.url; The HDFS path '/kylin/kylin_metadata' is for the cube and other files; Before you build the first cube, the

Re: optimal parameters

Hi Manoj, In this case, splitting the dimensions into two cubes might not work; If user selects a dimension in cube1 and another in cube2, neither cube1 nor cube2 can answer; Adding all them to one cube is doable, but please note the max physical dimension # (exclude derived col in lookup

apache kylin 2.1 - Spark Cube Building

While running Spark Cube process, I noticed that this is taking other Cube tables into the consideration , Rather it should take the cube which it isdoing. Not sure why its taking data model of other cubes. Normally its being noticed that Spark is taking almost same time as Maprecuce is taking.

failed to build cube

Hi All, we just set up Kylin (/apache/-/kylin/-/2.2.0/-/bin/-/cdh57/.tar.gz) and able to run some examples, like kylin_sales_cube, but when we tried to build cube on our production data on hive, we met an issue, google cant help us much on this. It seems like a spark-related issue, but

RE: optimal parameters

Thanks Shaofeng… So Max. limit of Physical Dimension in one Cube – 64 (by using mandatory/Hir/Join Hierarchy dimensions). Regards, Manoj From: ShaoFeng Shi [mailto:shaofeng...@apache.org] Sent: Tuesday, February 06, 2018 6:21 AM To: user Subject: Re: optimal parameters