xiaodao created FLINK-15389:
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Summary: JDBCUpsertOutputFormat no need to create schedule flush
when flushMaxSize = 1
Key: FLINK-15389
URL: https://issues.apache.org/jira/browse/FLINK-15389
Project: Flink
Issue Type: Improvement
Components: Connectors / JDBC
Affects Versions: 1.9.1
Reporter: xiaodao
when flushMaxSize set 1; then it will call fush func every time; it's no need
to create schedule to flush data.
if (flushIntervalMills != 0) it's better to modify with
if (flushIntervalMills != 0 and flushMaxSize != 1)
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