Sergey Chernov comments

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                                            Sergey Chernov

Java client-v2 server settings does not work for wait_for_async_insert

Good day, @aadhikary ! Thank you for the information! Can you reproduce it on other client by a chance?

jdbc-v2: Issue with parameter data type

Good day, @jnd77 ! Thank you for reporting! This is the problem in how to represent values like DateTime in text format so it is suitable for functions expecting string...

Intermittent decoding failure for Array(Map(LowCardinality(String), String)) — works on driver 0.6.3, fails on 0.8.6 / 0.9.4

@Schum-io Thank you for reporting the issue! We will look into it. Do you have a stacktrace? Do you use JDBC? Thanks!

Intermittent decoding failure for Array(Map(LowCardinality(String), String)) — works on driver 0.6.3, fails on 0.8.6 / 0.9.4

Thank you, @Schum-io ! We will look into it.

Major performance regression in client-v2

Good day, @alekkol ! Thank you for analysis! We agree with this. - Regarding Object[] for each row. This is done because of safety considerations: when value holder is reused...

pojoSerDe was not correctly resolved.

thank you for reporting, @A-little-bit-of-data ! We will look into it.