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https://issues.apache.org/jira/browse/FLINK-21468?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Etienne Chauchot updated FLINK-21468:
-------------------------------------
Description:
Using _ParquetTableSource_ with a parquet field mapped (at least for parquet
type _optional int32_) to _BasicTypeInfo.INT_TYPE_INFO_, a SQL where clause
such as
{code:java}
where field = 42
{code}
does not work: the data for which field == 42 is not part of the output.
I tried with a _CsvTableSource_ with the same data and the same SQL query is
executed properly.
was:
Even with [this|https://github.com/apache/flink/pull/14961] fix, using
_ParquetTableSource_ with a parquet field mapped to
_BasicTypeInfo.INT_TYPE_INFO_, a SQL where clause such as
{code:java}
where field = 42
{code}
does not work: the data for which field == 42 is not part of the output.
I tried with a _CsvTableSource_ with the same data and the same SQL query is
executed properly.
> ParquetTableSource: where clause on integer does not work
> ---------------------------------------------------------
>
> Key: FLINK-21468
> URL: https://issues.apache.org/jira/browse/FLINK-21468
> Project: Flink
> Issue Type: Bug
> Reporter: Etienne Chauchot
> Priority: Major
>
> Using _ParquetTableSource_ with a parquet field mapped (at least for parquet
> type _optional int32_) to _BasicTypeInfo.INT_TYPE_INFO_, a SQL where clause
> such as
> {code:java}
> where field = 42
> {code}
> does not work: the data for which field == 42 is not part of the output.
> I tried with a _CsvTableSource_ with the same data and the same SQL query is
> executed properly.
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