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Duplicate Classes while importing clickhouse-jdbc #2474

Description

@akhalifeh79

Description

While importing in maven project only this dependency

com.clickhouse
clickhouse-jdbc
0.7.2
http

I receive the following warnings:

[WARNING] Found duplicate and different classes in [com.clickhouse:clickhouse-data:0.7.2, com.clickhouse:clickhouse-jdbc:0.7.2:jar:http, com.clickhouse:jdbc-v2:0.7.2]:
[WARNING] com.clickhouse.data.stream.Lz4InputStream
[WARNING] com.clickhouse.data.stream.Lz4OutputStream

Expected Behaviour

No duplicated classes must be found

Activity

  1. github-actions commented on Jun 28, 2026

    @github-actions

    This issue has been automatically marked as stale because it has not had activity in the last year. It will be closed in 30 days if no further activity occurs. Please feel free to leave a comment if you believe the issue is still relevant. Thank you for your contributions!

  2. added this to the 0.12.0 milestone on Jul 22, 2026
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