DaeMyung Kang created TAJO-355:
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Summary: Implement repeat(text,int) function
Key: TAJO-355
URL: https://issues.apache.org/jira/browse/TAJO-355
Project: Tajo
Issue Type: Sub-task
Components: operator/function/udf
Reporter: DaeMyung Kang
Assignee: DaeMyung Kang
Priority: Minor
repeat('ab',4) ---> abababab
repeat('a',2) ---> aa
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