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https://issues.apache.org/jira/browse/SPARK-44280?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated SPARK-44280:
-----------------------------------
Labels: pull-request-available (was: )
> Add convertJavaTimestampToTimestamp in JDBCDialect API
> ------------------------------------------------------
>
> Key: SPARK-44280
> URL: https://issues.apache.org/jira/browse/SPARK-44280
> Project: Spark
> Issue Type: New Feature
> Components: Spark Core
> Affects Versions: 3.5.0
> Reporter: Mingkang Li
> Assignee: Mingkang Li
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.5.0
>
>
> A new method, {{{}convertJavaTimestampToTimestamp{}}}, is introduced to the
> JDBCDialects API, providing the capability for JDBC dialects to override the
> default Java timestamp conversion behavior. This enhancement is particularly
> beneficial for databases such as PostgreSQL, which feature special values for
> timestamps representing positive and negative infinity.
> The pre-existing default behavior of timestamp conversion potentially
> triggers an overflow due to these special values (i.e. The executor would
> crash if you select a column that contains infinity timestamps in
> PostgreSQL.) By integrating this new function, we can mitigate such issues,
> enabling more versatile and robust timestamp value conversions across various
> JDBC-based connectors.
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