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https://issues.apache.org/jira/browse/TAJO-977?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14075349#comment-14075349
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ASF GitHub Bot commented on TAJO-977:
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Github user hyunsik commented on the pull request:
https://github.com/apache/tajo/pull/95#issuecomment-50231900
+1
The patch and unit test look good to me.
> INSERT into a partitioned table as SELECT statement uses a wrong schema.
> ------------------------------------------------------------------------
>
> Key: TAJO-977
> URL: https://issues.apache.org/jira/browse/TAJO-977
> Project: Tajo
> Issue Type: Bug
> Reporter: Hyoungjun Kim
> Assignee: Hyoungjun Kim
> Priority: Minor
>
> Currently Tajo uses a output schema for INSERT into partitioned table
> statement. In most cases, this should not be a problem. But, Parquet file
> occurs a error because Parquet file format has schema meta data itself.
> The result file of the following query has wrong column meta.
> {code}
> create table parquet_test (col1 text, col2 text) using parquet;
> insert into select substr(col1, 1, 3) from table1;
> {code}
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