Sergey Chernov comments

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                                            Sergey Chernov

clickhouse-jdbc driver did not support connection url parameters

# Triage Report - Bug and should work as documented.

clickhouse-jdbc driver did not support connection url parameters

Good day, @ldcsaa! I've found the bug that causes the problem - `,` is used as delimiter for endpoints definitions (`http://host1,host2,host3/my_db`). This will be fixed in 0.7.0. However, `custom_settings` should...

clickhouse-jdbc driver did not support connection url parameters

Good day, @wtao54101 ! Please use `clickhouse_settings_log_comment` instead to do this configuration. We have aligned Java client with other language clients and all server side settings should have prefix `clickhouse_settings_`...

getDatabaseMajorVersion throws SQLException: "Failed to retrieve server version."

Good @jeloba, @E1izabeth ! What client version do you use? Is there something special with your ClickHouse setup? Exceptions only tells that something went wrong - no detail. Do you...

getDatabaseMajorVersion throws SQLException: "Failed to retrieve server version."

@E1izabeth Thank you for the information! I will retest today with older version.

[client-v2] Fix Bitmap SerDe

@mzitnik I've updated the PR description.

[client-v2] No serializer found for Boolean column in kotlin class

Good day, @BOOMeranGG! Thank you for reporting the issue! We will look into it. btw, you may customize methods matching with `com.clickhouse.client.api.Client.Builder#columnToMethodMatchingStrategy` .

When spawning more than 16 requests with Java 11 HTTP client: com.clickhouse.client.ClickHouseException: Code: 159. Execution timed out

Good day, @devurandom @CameronMukherjee ! The problem looks like when response object is not closed. It will keep connection open and would not let it return to a connection pool...

When spawning more than 16 requests with Java 11 HTTP client: com.clickhouse.client.ClickHouseException: Code: 159. Execution timed out

@devurandom Thank you for the information! - Do you close Response objects? - Am I right that deadlock happens if task is submitted to the executor service when no idle...

When spawning more than 16 requests with Java 11 HTTP client: com.clickhouse.client.ClickHouseException: Code: 159. Execution timed out

Good day, @zalj ! Thank you for providing the information! I think I know where is the problem. As for ASYNC operations - I think, client should be used in...