Steve Yurong Su created IOTDB-1070:
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Summary: Add interface `terminate` for UDTF
Key: IOTDB-1070
URL: https://issues.apache.org/jira/browse/IOTDB-1070
Project: Apache IoTDB
Issue Type: Sub-task
Components: Core/Engine
Reporter: Steve Yurong Su
Sometimes, users want UDF to output the results after processing all data rows
or data windows. For example, when implementing the TopK function, you need to
process all the data before outputting the result.
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