Liya Fan created FLINK-13058:
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Summary: Avoid memory copy for the trimming operations of
BinaryString
Key: FLINK-13058
URL: https://issues.apache.org/jira/browse/FLINK-13058
Project: Flink
Issue Type: Improvement
Components: Table SQL / Runtime
Reporter: Liya Fan
Assignee: Liya Fan
For trimming operations of BinaryString (trim, trimLeft, trimRight), if the
trimmed string is identical to the original string. The memory copy can be
avoided by directly returning the original string.
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