clickhouse-java

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java.lang.NoClassDefFoundError: org/apache/hc/core5/http/HttpRequest

4

### Describe the bug I;ve integrated` clickhouse http client and jdbc lib` and I want to use http client using `APACHE_HTTP_CLIENT` provider but I'm getting error when running spring boot...

MrKhan0747

clickhouse-r2dbc program is blocked by ClickHouseResponse

1

### Describe the bug The Code example is plan to execute 100 times insert, but only 10 times, and the program is blocked. Then got timeout I am trying to...

wooEnrico

Our application uses `clickhouse-jdbc` in sync mode (`async=false`). It periodically executes bulk inserts in its background thread. But `clickhouse-jdbc` creates a default thread pool with a fixed amount of threads:...

konstantinosss

fix response close for getRowsUpdated(#1538)

1

## Summary Mono resource manager for updateCount close the response when complete ## Checklist Delete items not relevant to your PR: - [ ] Unit and integration tests covering the...

wooEnrico

add cityhash64 function

1

can you add cityhash64 for https://github.com/ClickHouse/clickhouse-java/blob/bbd6808748c382a88bf0a2a212c73c9cb29237e3/clickhouse-data/src/main/java/com/clickhouse/data/ClickHouseCityHash.java#L45

jiqimaogou

Integration tests are not run because clickhouse-server does not start in testcontainers

3

### Describe the bug Actually it is not a bug, it is an issue with integration tests. According to [CONTIBUTING.md](https://github.com/ClickHouse/clickhouse-java/blob/main/CONTRIBUTING.md) the integration tests use testcontainers to run clickhouse-server. When I...

mbaksheev

Migration from ru.yandex.clickhouse-jdbc 0.3.1-patch to com.clickhouse-jdbc 0.6.0

1

Hey, folks! I am trying to make a migration from **ru.yandex.clickhouse-jdbc 0.3.1-patch** to **com.clickhouse-jdbc 0.6.0** I see a lot of changes there and I changed most part of our code...

Nomad06

https://github.com/ClickHouse/clickhouse-java/blob/bbd6808748c382a88bf0a2a212c73c9cb29237e3/clickhouse-jdbc/src/main/java/com/clickhouse/jdbc/internal/ClickHouseConnectionImpl.java#L798

psyclight

## Summary Addreses #1532 Disable ipv6 mode for keeper-server for testcontainers environment because otherwise ClickHouse does not start in docker and integration tests are failed to run

mbaksheev

Recommendation for when to use a client connection pool

2

Is there a rough limit (or guideline) for when it's recommended we maintain a pool of ClickHouseClients instead of generating a new client per request? (Whether it's a limit of...

AntonOyung