[
https://issues.apache.org/jira/browse/FLINK-15092?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16989536#comment-16989536
]
Kurt Young commented on FLINK-15092:
------------------------------------
Thanks for reporting this [~xiaojin.wy], I can also reproduce this in my local
env.
> Using sql-client excute sql(select sum(cast(null as int)) from t123;) has a
> TableException
> ------------------------------------------------------------------------------------------
>
> Key: FLINK-15092
> URL: https://issues.apache.org/jira/browse/FLINK-15092
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Client
> Affects Versions: 1.10.0
> Environment: flink master's newest code.
> Reporter: xiaojin.wy
> Priority: Major
>
> CREATE TABLE `t123` (
> x INT
> ) WITH (
> 'format.field-delimiter'='|',
> 'connector.type'='filesystem',
> 'format.derive-schema'='true',
>
> 'connector.path'='hdfs://zthdev/defender_test_data/daily/test_aggregates/sources/t123.csv',
> 'format.type'='csv'
> );
> select sum(cast(null as int)) from t123;
>
> Excute the statement above , then you will see such exception:
>
> [ERROR] Could not execute SQL statement. Reason:
> org.apache.flink.table.api.TableException: Failed to push project into table
> source! table source with pushdown capability must override and change
> explainSource() API to explain the pushdown applied!
>
>
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
