[jira] [Commented] (KYLIN-3966) Metric multiplication and metric division not working in query
[ https://issues.apache.org/jira/browse/KYLIN-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16925412#comment-16925412 ] Yaqian Zhang commented on KYLIN-3966: - Hello Gladson Vas: As far as I am concerned, Kylin currently does not support column computing with * or /. > Metric multiplication and metric division not working in query > -- > > Key: KYLIN-3966 > URL: https://issues.apache.org/jira/browse/KYLIN-3966 > Project: Kylin > Issue Type: Bug > Components: Query Engine >Reporter: Gladson Vas >Priority: Blocker > > When i try to multiply or divide 2 metric columns in a query > eg: select col1*col2 from table > select col1/col2 from table. > it throws the following errors > That both of the two sides of the BinaryTupleExpression own columns is not > supported for * while executing SQL > That both of the two sides of the BinaryTupleExpression own columns is not > supported for / while executing SQL. > But when i use the + or - operators in the query it seems to be working fine. > Is there any way to support these 2 operators as well? > Thanks, > Gladson > -- This message was sent by Atlassian Jira (v8.3.2#803003)
[jira] [Commented] (KYLIN-3966) Metric multiplication and metric division not working in query
[ https://issues.apache.org/jira/browse/KYLIN-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16826680#comment-16826680 ] hejian commented on KYLIN-3966: --- i think the measure columns can not be used directly without any measuring expression that you defined in building cube stage > Metric multiplication and metric division not working in query > -- > > Key: KYLIN-3966 > URL: https://issues.apache.org/jira/browse/KYLIN-3966 > Project: Kylin > Issue Type: Bug > Components: Query Engine >Reporter: Gladson Vas >Priority: Blocker > > When i try to multiply or divide 2 metric columns in a query > eg: select col1*col2 from table > select col1/col2 from table. > it throws the following errors > That both of the two sides of the BinaryTupleExpression own columns is not > supported for * while executing SQL > That both of the two sides of the BinaryTupleExpression own columns is not > supported for / while executing SQL. > But when i use the + or - operators in the query it seems to be working fine. > Is there any way to support these 2 operators as well? > Thanks, > Gladson > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (KYLIN-3966) Metric multiplication and metric division not working in query
[ https://issues.apache.org/jira/browse/KYLIN-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16823776#comment-16823776 ] Gladson Vas commented on KYLIN-3966: [~hejian999] hi can you elaborate on pre defined expression or give an example on how to achieve the above using a select query? > Metric multiplication and metric division not working in query > -- > > Key: KYLIN-3966 > URL: https://issues.apache.org/jira/browse/KYLIN-3966 > Project: Kylin > Issue Type: Bug > Components: Query Engine >Reporter: Gladson Vas >Priority: Blocker > > When i try to multiply or divide 2 metric columns in a query > eg: select col1*col2 from table > select col1/col2 from table. > it throws the following errors > That both of the two sides of the BinaryTupleExpression own columns is not > supported for * while executing SQL > That both of the two sides of the BinaryTupleExpression own columns is not > supported for / while executing SQL. > But when i use the + or - operators in the query it seems to be working fine. > Is there any way to support these 2 operators as well? > Thanks, > Gladson > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (KYLIN-3966) Metric multiplication and metric division not working in query
[ https://issues.apache.org/jira/browse/KYLIN-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16823771#comment-16823771 ] hejian commented on KYLIN-3966: --- you should use the pre-defined expression on the measure > Metric multiplication and metric division not working in query > -- > > Key: KYLIN-3966 > URL: https://issues.apache.org/jira/browse/KYLIN-3966 > Project: Kylin > Issue Type: Bug > Components: Query Engine >Reporter: Gladson Vas >Priority: Blocker > > When i try to multiply or divide 2 metric columns in a query > eg: select col1*col2 from table > select col1/col2 from table. > it throws the following errors > That both of the two sides of the BinaryTupleExpression own columns is not > supported for * while executing SQL > That both of the two sides of the BinaryTupleExpression own columns is not > supported for / while executing SQL. > But when i use the + or - operators in the query it seems to be working fine. > Is there any way to support these 2 operators as well? > Thanks, > Gladson > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
[jira] [Commented] (KYLIN-3966) Metric multiplication and metric division not working in query
[ https://issues.apache.org/jira/browse/KYLIN-3966?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16823768#comment-16823768 ] hejian commented on KYLIN-3966: --- make sure the two columns are both bigint > Metric multiplication and metric division not working in query > -- > > Key: KYLIN-3966 > URL: https://issues.apache.org/jira/browse/KYLIN-3966 > Project: Kylin > Issue Type: Bug > Components: Query Engine >Reporter: Gladson Vas >Priority: Blocker > > When i try to multiply or divide 2 metric columns in a query > eg: select col1*col2 from table > select col1/col2 from table. > it throws the following errors > That both of the two sides of the BinaryTupleExpression own columns is not > supported for * while executing SQL > That both of the two sides of the BinaryTupleExpression own columns is not > supported for / while executing SQL. > But when i use the + or - operators in the query it seems to be working fine. > Is there any way to support these 2 operators as well? > Thanks, > Gladson > -- This message was sent by Atlassian JIRA (v7.6.3#76005)
