Chanhae Oh created FLINK-40247:
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Summary: Umbrella: FLIP-602: Extended JDBC Scan Partitioning
Options for Efficient Data Ingestion
Key: FLINK-40247
URL: https://issues.apache.org/jira/browse/FLINK-40247
Project: Flink
Issue Type: New Feature
Components: Connectors / JDBC, Table SQL / JDBC
Affects Versions: 2.4.0
Reporter: Chanhae Oh
This FLIP proposes two extensions to address these:
* *Physical ID partitioning* for databases that expose a physical row
identifier (e.g. Oracle, PostgreSQL), enabling skew-free parallel reads with no
user-defined partition column required.
* *Boundary query* allows users to define partition boundaries based on actual
data distribution, enabling balanced parallel reads for any column type.
> https://cwiki.apache.org/confluence/x/x4Q_Gg
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