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[expand - 4 more] - Spark cubing on EMR - Kylin - [mail # user]
...Great thanks ShaoFeng!other spark issues.  all properties are pointing to S3 for storage anddynamic allocation set to true with autoscaling m/r cluster.  the spark jobshows lots of...
   Author: Sonny Heer , 2018-08-30, 12:29
[expand - 1 more] - EMR autoscale kylin metadata issues - Kylin - [mail # user]
...didn't paste the full stack, sorryCaused by:org.apache.hadoop.hbase.ipc.RemoteWithExtrasException(org.apache.hadoop.hbase.NotServingRegionException):org.apache.hadoop.hbase.NotServingRegionE...
   Author: Sonny Heer , 2018-08-28, 15:00
[expand - 1 more] - Kylin metadata on different store - Kylin - [mail # user]
...Hi ShaoFeng,I'm fairly certain anyone using Kylin with AWS EMR will benefit from this. Having multiple hbase clusters across AZs is a huge benefit.  BTW onlything blocking at the m...
   Author: Sonny Heer , 2018-08-10, 04:34
[expand - 7 more] - multiple EMRs sync - Kylin - [mail # user]
...So thats good handles reads utilizing load balancer to kylin query andallows you scale nodes up/down using ECS.   but what if your EMR (singlemaster) goes down?  are those clustere...
   Author: Sonny Heer , 2018-08-08, 04:38
[expand - 2 more] - kylin metadata on single server - Kylin - [mail # user]
...when it goes down there is a notification with errors like so:Error Log: java.lang.RuntimeException:org.apache.kylin.job.exception.PersistentException:java.net.SocketTimeoutException: callTi...
   Author: Sonny Heer , 2018-04-17, 17:49
[expand - 1 more] - kylin 1.6 alongside 2.0 - Kylin - [mail # user]
...Yes we currently have 1.6.0 Hbase1x.  Would like to test things on samecluster with 2.0On Fri, Apr 13, 2018 at 9:02 AM Ted Yu  wrote:> bq. Our stack is on spark 1.6>> Did ...
   Author: Sonny Heer , 2018-04-13, 16:13
[expand - 1 more] - job failures - Kylin - [mail # user]
...3 nodes are set to "query" and 1 is set to "all".  kylin 1.6kylin.server.mode=querykylin.server.mode=allOn Wed, Apr 11, 2018 at 10:13 PM, ShaoFeng Shi wrote:> Do you have multiple Ky...
   Author: Sonny Heer , 2018-04-12, 17:29
error 9.75 to precisely - Kylin - [mail # user]
...Does changing only the count distinct measure from HLL to precisely makethe query slower?With HLL some of our queries were sub-second, but after moving to precisely- the same queries are slo...
   Author: Sonny Heer , 2018-04-08, 03:02
fast cubing 1.6? - Kylin - [mail # user]
...Any reason why fast cubing was removed in 1.6?  I see the following    public enum AlgorithmEnum {        LAYER, INMEM    }...
   Author: Sonny Heer , 2018-03-28, 03:57
[expand - 3 more] - #3 Step Name: Extract Fact Table Distinct Columns (slow) - Kylin - [mail # user]
...Maybe this is fixed in 2.0.0?  Seehttps://issues.apache.org/jira/browse/KYLIN-2135Is this the same issue?  It should split dims to higher reducer it seems...Although we are on 1.6....
   Author: Sonny Heer , 2018-03-14, 21:53