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https://issues.apache.org/jira/browse/FLINK-24691?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Zongwen Li updated FLINK-24691:
-------------------------------
Description:
code:
{code:java}
tableEnv.executeSql("select sum(cast( 1.03520274 as decimal(32, 8))) as num
").print();
{code}
expected:
1.03520274
actual:
1.03520270
This function is normal in version 1.13.x.
Because I am not familiar with the SQL API source code, I did not find the root
error code.
was:
code:
{code:java}
tableEnv.executeSql("select sum(cast( 1.03520274 as decimal(32, 8))) as num
").print();
{code}
expected:
1.03520274
actual:
1.03520270
This function is normal in version 1.13.x.
> FLINK SQL SUM() causes a precision error
> ----------------------------------------
>
> Key: FLINK-24691
> URL: https://issues.apache.org/jira/browse/FLINK-24691
> Project: Flink
> Issue Type: Bug
> Components: Table SQL / Runtime
> Affects Versions: 1.14.0
> Environment: flink release-1.14.0
> Reporter: Zongwen Li
> Priority: Major
>
> code:
> {code:java}
> tableEnv.executeSql("select sum(cast( 1.03520274 as decimal(32, 8))) as num
> ").print();
> {code}
> expected:
> 1.03520274
> actual:
> 1.03520270
>
> This function is normal in version 1.13.x.
> Because I am not familiar with the SQL API source code, I did not find the
> root error code.
>
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