[jira] [Assigned] (KYLIN-3383) Document on how to query Kylin from Spark
[ https://issues.apache.org/jira/browse/KYLIN-3383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shaofeng SHI reassigned KYLIN-3383: --- Assignee: Shaofeng SHI > Document on how to query Kylin from Spark > - > > Key: KYLIN-3383 > URL: https://issues.apache.org/jira/browse/KYLIN-3383 > Project: Kylin > Issue Type: Improvement > Components: Documentation >Reporter: Shaofeng SHI >Assignee: Shaofeng SHI >Priority: Major > > Kylin can act as a data source (via JDBC) to Spark, then user can do > analytics more efficiently than from raw data. But that need Spark to > pushdown the SQL to Kylin, instead of directly pull data. We need a document > on this. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Updated] (KYLIN-3383) Document on how to query Kylin from Spark
[ https://issues.apache.org/jira/browse/KYLIN-3383?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Shaofeng SHI updated KYLIN-3383: Description: Kylin can act as a data source (via JDBC) to Spark, then user can do analytics more efficiently than from raw data. But that need Spark to pushdown the SQL to Kylin, instead of directly pull data. We need a document on this. > Document on how to query Kylin from Spark > - > > Key: KYLIN-3383 > URL: https://issues.apache.org/jira/browse/KYLIN-3383 > Project: Kylin > Issue Type: Improvement > Components: Documentation >Reporter: Shaofeng SHI >Priority: Major > > Kylin can act as a data source (via JDBC) to Spark, then user can do > analytics more efficiently than from raw data. But that need Spark to > pushdown the SQL to Kylin, instead of directly pull data. We need a document > on this. -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Created] (KYLIN-3383) Document on how to query Kylin from Spark
Shaofeng SHI created KYLIN-3383: --- Summary: Document on how to query Kylin from Spark Key: KYLIN-3383 URL: https://issues.apache.org/jira/browse/KYLIN-3383 Project: Kylin Issue Type: Improvement Components: Documentation Reporter: Shaofeng SHI -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Comment Edited] (KYLIN-3351) Cube Planner not working in apche kylin 2.3.0(open Source)
[ https://issues.apache.org/jira/browse/KYLIN-3351?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=16474035#comment-16474035 ] praveenece edited comment on KYLIN-3351 at 5/16/18 10:55 AM: - Hi How we Decide Cuboid color changing?whether user hit the query against cuboids? or we follows any other steps? Scenario i selected one leaf-cuboid under that cuboid i checked what r the dimension combination based on i prepared query. example total dimension ABCD leaf cuboid -abc,abd,acd,bcd so i prepared select query which is contains dimension like abc (quboid) ex:select a,b,c from table; i hit qube and get records but abc (quboid )not change color instead of changed in parent cubiod like(abcd) . kindly guide me why this happen? was (Author: praveenece): Hi How we Decide Cuboid color changing?whether user hit the query against cuboids? or we follows any other steps? Scenario i selected one leaf-cuboid under that cuboid i checked what r the dimension combination based on i prepared query. i hit that query many times but leaf-Cuboid colors not changed. How we calculate row count in every Cuboid? > Cube Planner not working in apche kylin 2.3.0(open Source) > -- > > Key: KYLIN-3351 > URL: https://issues.apache.org/jira/browse/KYLIN-3351 > Project: Kylin > Issue Type: Task >Reporter: praveenece >Priority: Major > > Hi Team > i want test Cube planner in apache-kylin(2.3.0),So i created cube with > segment, and i hit query to cube many times more than thousands but the cube > planner there is no change in cuboid level like color changing and not get > COUNT in exactly row count and other items.can u please guide me. > Note: > Could u tell me? > Cube Planner Working only old Cube (like 3 month before) or new Cube also. > Configuration(kylin.Properties) > kylin.cube.cubeplanner.enabled=true > Kylin Version=2.3.0(SINGLE NODE) > MyCube creation =10days before > I referred: http://kylin.apache.org/docs23/howto/howto_use_cube_planner.html > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
