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https://issues.apache.org/jira/browse/CALCITE-6821?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17926644#comment-17926644
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xiong duan commented on CALCITE-6821:
-------------------------------------
Fixed in
[2ddfb0e|https://github.com/apache/calcite/commit/2ddfb0eb00bd87b040e4ca743a7451034dd28f98].
Thanks for the review [~mbudiu] and [~duanzhengqiang] .
> Support crc32 function for Hive and Spark library
> -------------------------------------------------
>
> Key: CALCITE-6821
> URL: https://issues.apache.org/jira/browse/CALCITE-6821
> Project: Calcite
> Issue Type: Improvement
> Components: core
> Affects Versions: 1.38.0
> Reporter: Yu Xu
> Priority: Major
> Labels: pull-request-available
> Fix For: 1.39.0
>
>
> Currently calcite not support crc32 function for Hive and Spark Library, need
> to support it.
> related Hive links:
> [https://hive.apache.org/docs/latest/hive-udfs_282102277/#mathematical-functions]
> Spark：[https://spark.apache.org/docs/latest/api/sql/index.html#crc32|https://spark.apache.org/docs/latest/api/sql/index.html#bin]
> usage: select crc32(string/binary type)
> return long type.
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