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https://issues.apache.org/jira/browse/DRILL-3374?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14601953#comment-14601953
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Khurram Faraaz commented on DRILL-3374:
---------------------------------------
i tried your suggestion, and it worked.
{code}
0: jdbc:drill:schema=dfs.tmp> CREATE OR REPLACE VIEW vwOnParq_wCst AS SELECT
CAST(col_int AS INTEGER) col_int, CAST(col_bigint AS BIGINT) col_bigint,
CAST(col_char_2 AS CHAR(2)) col_char_2, CAST(col_vchar_52 AS VARCHAR(52))
col_vchar_52, CAST(col_tmstmp AS TIMESTAMP) col_tmstmp, CAST(col_dt AS DATE)
col_dt, CAST(col_booln AS BOOLEAN) col_booln, CAST(col_dbl AS DOUBLE) col_dbl,
CAST(col_tm AS TIME) col_tm from `tblForView/0_0_0.parquet`;
+-------+----------------------------------------------------------------+
| ok | summary |
+-------+----------------------------------------------------------------+
| true | View 'vwOnParq_wCst' created successfully in 'dfs.tmp' schema |
+-------+----------------------------------------------------------------+
1 row selected (0.316 seconds)
{code}
{code}
0: jdbc:drill:schema=dfs.tmp> create table ctas_prtng_123 partition by
(col_vchar_52) as select * from vwOnParq_wCst;
+-----------+----------------------------+
| Fragment | Number of records written |
+-----------+----------------------------+
| 0_0 | 30 |
+-----------+----------------------------+
1 row selected (2.314 seconds)
{code}
> CTAS with PARTITION BY, partition column name from view can not be defined
> --------------------------------------------------------------------------
>
> Key: DRILL-3374
> URL: https://issues.apache.org/jira/browse/DRILL-3374
> Project: Apache Drill
> Issue Type: Bug
> Components: Execution - Flow
> Affects Versions: 1.1.0
> Reporter: Khurram Faraaz
> Assignee: Steven Phillips
> Labels: window_function
> Fix For: 1.2.0
>
>
> CTAS with PARTITION BY clause fails to resolve column name when partitioning
> column is from a view.
> {code}
> 0: jdbc:drill:schema=dfs.tmp> create table ctas_prtng_01 partition by
> (col_vchar_52) as select * from vwOnParq_wCst;
> Error: SYSTEM ERROR: IllegalArgumentException: partition col col_vchar_52
> could not be resolved in table's column lists!
> [Error Id: 7cb227c1-65c5-48cb-a00b-1a89a5309bc8 on centos-04.qa.lab:31010]
> (state=,code=0)
> {code}
> Table used in above CTAS does exist and the column used to partition by also
> exists.
> {code}
> 0: jdbc:drill:schema=dfs.tmp> describe vwOnParq_wCst;
> +---------------+--------------------+--------------+
> | COLUMN_NAME | DATA_TYPE | IS_NULLABLE |
> +---------------+--------------------+--------------+
> | col_int | INTEGER | YES |
> | col_bigint | BIGINT | YES |
> | col_char_2 | CHARACTER | YES |
> | col_vchar_52 | CHARACTER VARYING | YES |
> | col_tmstmp | TIMESTAMP | YES |
> | col_dt | DATE | YES |
> | col_booln | BOOLEAN | YES |
> | col_dbl | DOUBLE | YES |
> | col_tm | TIME | YES |
> +---------------+--------------------+--------------+
> 9 rows selected (0.411 seconds)
> {code}
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