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https://issues.apache.org/jira/browse/FLINK-32564?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Hanyu Zheng updated FLINK-32564:
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Summary: Support cast from BYTES to NUMB (was: Support cast from BYTES to
BIGINT)
> Support cast from BYTES to NUMB
> -------------------------------
>
> Key: FLINK-32564
> URL: https://issues.apache.org/jira/browse/FLINK-32564
> Project: Flink
> Issue Type: Sub-task
> Reporter: Hanyu Zheng
> Assignee: Hanyu Zheng
> Priority: Major
>
> We are dealing with a task that requires casting from the BYTES type to
> BIGINT. Specifically, we have a string '00T1p'. Our approach is to convert
> this string to BYTES and then cast the result to BIGINT with the following
> SQL query:
> {code:java}
> SELECT CAST((CAST('00T1p' as BYTES)) as BIGINT);{code}
> However, an issue arises when executing this query, likely due to an error in
> the conversion between BYTES and BIGINT. We aim to identify and rectify this
> issue so our query can run correctly. The tasks involved are:
> # Investigate and identify the specific reason for the failure of conversion
> from BYTES to BIGINT.
> # Design and implement a solution to ensure our query can function correctly.
> # Test this solution across all required scenarios to guarantee its
> functionality.
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