Checking the log I verify that more time is spent between one step and another in our installation of Kylin 2.3.1 than when we used Kylin 2.2. In addition, JOBS are in PENDING status longer in the job monitor.
Kylin 2.2 2018-05-04 14:25:40,797 INFO [Scheduler 542798956 Job cb843ecc-5062-49ec-a881-215097e4501a-518] execution.ExecutableManager:421 : job id:cb843ecc-5062-49ec-a881-215097e4501a from RUNNING to READY 2018-05-04 14:25:45,496 INFO [Scheduler 542798956 Job cb843ecc-5062-49ec-a881-215097e4501a-518] execution.AbstractExecutable:111 : Executing AbstractExecutable (BUILD CUBE - Captacion_Resumido_Cubo_v3 - 20180504000000_20180505000000 - GMT+02:00 2018-05-04 14:21:34) Kylin 2.3.1 2018-05-07 15:25:26,338 INFO [Scheduler 1942482192 Job 6d616841-1c4d-46ca-a1b9-a18047fbada5-1006] execution.ExecutableManager:411 : job id:6d616841-1c4d-46ca-a1b9-a18047fbada5 from RUNNING to READY 2018-05-07 15:25:48,365 INFO [Scheduler 1942482192 Job 6d616841-1c4d-46ca-a1b9-a18047fbada5-1006] execution.AbstractExecutable:147 : Executing AbstractExecutable (BUILD CUBE - Captacion_Resumido_Cubo_v3 - 20180507000000_20180508000000 - GMT+02:00 2018-05-07 15:19:41) Regards, From: [email protected] [mailto:[email protected]] Sent: lunes, 7 de mayo de 2018 14:34 To: [email protected] Subject: Increase of time between steps after Kylin 2.3.1 update Hi, Some days ago we have updated Kylin 2.2 to Kylin 2.3.1. We performed the update process with successful. However, we have experimented an increase of time wasted between steps during building time. For example, the time between step 7 Build N-Dimension Cuboid:level 1 and level2 is now about 30 seconds, a lot of time if we take into account that in these steps no processing is executed since we use the "layer" algorithm (Screenshot 1). This time is much longer than when we used Kylin 2.2, were time between these skipped steps was about 5 seconds. (Screenshot 2) Have you experienced someone a similar behavior? What could be the cause? Environment: · EMR 5.7 (S3 storage for Hive and HBase) · Kylin 2.3.1 (updated from 2.2 last Friday). Installed on separated EC2 instance. Thanks in advance, Screenshot 1: Screenshot 2: Roberto Tardío Olmos Senior Big Data & Business Intelligence Consultant Avenida de Brasil, 17, Planta 16.28020 Madrid Fijo: 91.788.34.10 <http://bigdata.stratebi.com/> http://bigdata.stratebi.com/ <http://www.stratebi.com> http://www.stratebi.com
