Guibo Pan created FLINK-10152:
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Summary: Add reverse supported in TableAPI and SQL
Key: FLINK-10152
URL: https://issues.apache.org/jira/browse/FLINK-10152
Project: Flink
Issue Type: Sub-task
Reporter: Guibo Pan
Assignee: Guibo Pan
reverse is useful function for procession String.
for example:
{code:java}
select reverse("abcd") // return "dcba"
{code}
It is supported as a UDF in Hive, more details please see[1] [1]:
https://cwiki.apache.org/confluence/display/Hive/LanguageManual+UDF#LanguageManualUDF-StringFunctions
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