[hive] Refactor HiveCatalog to reduce io when getTable

apache / paimon

Apache Paimon is a lake format that enables building a Realtime Lakehouse Architecture with Flink and Spark for both streaming and batch operations.

https://paimon.apache.org/

Apache License 2.0

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[hive] Refactor HiveCatalog to reduce io when getTable #4409

Closed JingsongLi closed 3 weeks ago

JingsongLi commented 3 weeks ago

Purpose

There are a large number of useless IO accesses in the current HiveCatalog implementation, which can be reduced to one-fifth of the number of accesses through code refactoring.

apache / paimon

[hive] Refactor HiveCatalog to reduce io when getTable #4409

Purpose

Tests

API and Format

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