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Posted to issues@flink.apache.org by "Dawid Wysakowicz (Jira)" <ji...@apache.org> on 2019/12/17 13:55:00 UTC
[jira] [Closed] (FLINK-15092) Using sql-client excute sql(select
sum(cast(null as int)) from t123;) has a TableException
[ https://issues.apache.org/jira/browse/FLINK-15092?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Dawid Wysakowicz closed FLINK-15092.
------------------------------------
Resolution: Fixed
Fixed in:
master: c3251911d4dbd21e1ffa194aae35e6a9ca99b924
1.10: c2ed1dad89368afef2b7ecb78e296fd6327bacdc
> 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
> Assignee: Dawid Wysakowicz
> Priority: Blocker
> Labels: pull-request-available
> Fix For: 1.10.0
>
> Time Spent: 20m
> Remaining Estimate: 0h
>
> 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!
>
>
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