[jira] [Commented] (CARBONDATA-1657) Partition column is empty when insert from a hive table

[Akash R Nilugal (Jira)]

    [ https://issues.apache.org/jira/browse/CARBONDATA-1657?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16233951#comment-16233951 ]

cen yuhai commented on CARBONDATA-1657:
---------------------------------------

dt's datatype is string

> Partition column is empty when insert from a hive table
> -------------------------------------------------------
>
>                 Key: CARBONDATA-1657
>                 URL: https://issues.apache.org/jira/browse/CARBONDATA-1657
>             Project: CarbonData
>          Issue Type: Bug
>          Components: data-load
>    Affects Versions: 1.2.0
>         Environment: carbonata1.2.0 spark 2.1.1
>            Reporter: cen yuhai
>            Priority: Critical
>
> I create table a carbon table, the schema is like a hive table(dt is the partition column).
> And then
> {code}
> insert overwrite table dm_test.dm_trd_wide_carbondata select * from hive_table where dt='2017-10-10';
> insert overwrite table dm_test.dm_trd_wide_parquet select * from hive_table where dt='2017-10-10';
> {code}
> {code}
> spark-sql> select dt from dm_test.dm_trd_wide_parquet limit 10;
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> 2017-10-10
> Time taken: 1.259 seconds, Fetched 10 row(s)
> spark-sql> select dt from dm_test.dm_trd_wide_carbondata limit 10;
> NULL
> NULL
> NULL
> NULL
> NULL
> NULL
> NULL
> NULL
> NULL
> NULL
> {code}

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