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Update the server and automation driver dependencies to support ClickHouse 26.9, including its ZSTD-compressed responses. Test against ClickHouse 24 and 26.9 and remove cases that set http_connection_provider, which JDBC v2 ignores. Update the driver recommendation in the ClickHouse guide.
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This PR is parked here for a week or two. clickhouse-jdbc's changelog is huge - we will test it in production for a week or two before merging and making it a default. |
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Invalid LZ4 magic byte: '-112') [client-v2] Every compressed read fails on ClickHouse 26.9+: response reader is hardcoded to LZ4 but the server default codec is now ZSTD(3) ClickHouse/clickhouse-java#3105http_connection_providerand uses apache http client by defaulttcp_keepalive. This should fix rare cases of hanging queries