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From "ASF GitHub Bot (Jira)" <j...@apache.org>
Subject [jira] [Work logged] (HIVE-24143) Include convention in JDBC converter operator in Calcite plan
Date Sat, 12 Sep 2020 20:53:01 GMT

     [ https://issues.apache.org/jira/browse/HIVE-24143?focusedWorklogId=483067&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-483067
]

ASF GitHub Bot logged work on HIVE-24143:
-----------------------------------------

                Author: ASF GitHub Bot
            Created on: 12/Sep/20 20:52
            Start Date: 12/Sep/20 20:52
    Worklog Time Spent: 10m 
      Work Description: jcamachor merged pull request #1482:
URL: https://github.com/apache/hive/pull/1482






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Issue Time Tracking
-------------------

    Worklog Id:     (was: 483067)
    Time Spent: 2h  (was: 1h 50m)

> Include convention in JDBC converter operator in Calcite plan
> -------------------------------------------------------------
>
>                 Key: HIVE-24143
>                 URL: https://issues.apache.org/jira/browse/HIVE-24143
>             Project: Hive
>          Issue Type: Improvement
>          Components: CBO
>    Affects Versions: 4.0.0
>            Reporter: Jesus Camacho Rodriguez
>            Assignee: Jesus Camacho Rodriguez
>            Priority: Minor
>              Labels: pull-request-available
>             Fix For: 4.0.0
>
>          Time Spent: 2h
>  Remaining Estimate: 0h
>
> Among others, it will be useful to debug the dialect being chosen for query generation.
For instance:
> {code}
>  HiveProject(jdbc_type_conversion_table1.ikey=[$0], jdbc_type_conversion_table1.bkey=[$1],
jdbc_type_conversion_table1.fkey=[$2], jdbc_type_conversion_table1.dkey=[$3], jdbc_type_conversion_table1.chkey=[$4],
jdbc_type_conversion_table1.dekey=[$5], jdbc_type_conversion_table1.dtkey=[$6], jdbc_type_conversion_table1.tkey=[$7])
>   HiveProject(ikey=[$0], bkey=[$1], fkey=[$2], dkey=[$3], chkey=[$4], dekey=[$5], dtkey=[$6],
tkey=[$7])
> ----->    HiveJdbcConverter(convention=[JDBC.DERBY])
>       JdbcHiveTableScan(table=[[default, jdbc_type_conversion_table1]], table:alias=[jdbc_type_conversion_table1])
> {code}



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