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Xintong Song updated FLINK-18654: --------------------------------- Fix Version/s: (was: 1.11.3) 1.11.4 > Correct missleading documentation in "Partitioned Scan" section of JDBC > connector > --------------------------------------------------------------------------------- > > Key: FLINK-18654 > URL: https://issues.apache.org/jira/browse/FLINK-18654 > Project: Flink > Issue Type: New Feature > Components: Connectors / JDBC, Documentation > Affects Versions: 1.11.0 > Reporter: Jark Wu > Priority: Major > Fix For: 1.12.0, 1.11.4 > > > In > https://ci.apache.org/projects/flink/flink-docs-master/dev/table/connectors/jdbc.html#partitioned-scan > > Notice that scan.partition.lower-bound and scan.partition.upper-bound are > > just used to decide the partition stride, not for filtering the rows in > > table. So all rows in the table will be partitioned and returned. > The "not for filtering the rows in table" is not correct, actually, if > partition bounds is defined, it only scans rows in the bound range. > Besides, maybe it would be better to add some practice suggestion, for > example, > "If it is a batch job, I think it also doable to get the max and min value > first before submitting the flink job." -- This message was sent by Atlassian Jira (v8.3.4#803005)