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Posted to commits@calcite.apache.org by GitBox <gi...@apache.org> on 2021/07/27 09:52:11 UTC

[GitHub] [calcite] wangdisdu opened a new pull request #2468: add specialized code for fetching catalog and schema from ClickHouse

wangdisdu opened a new pull request #2468:
URL: https://github.com/apache/calcite/pull/2468


   ClickHouse Jdbc Driver Detail：https://github.com/ClickHouse/clickhouse-jdbc
   
   fetch catalog and schema directly from `ru.yandex.clickhouse.ClickHouseConnectionImpl`,  
   because of clickhouse jdbc version is before JDBC 4.1. 
   
   clickhouse jdbc driver (`ru.yandex.clickhouse.ClickHouseDatabaseMetadata`) always return MajorVersion: 0 and JDBCMinorVersion: 1 


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