clickhouse-java

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## Description There are some issues: - `executeQuery()` - Doesn't check if all parameters are set - `executeUpdate()` - Doesn't check if all parameters are set - `setBytes(int parameterIndex, byte...

chernser

Replace unmaintained lz4-java with Apache Commons Compress LZ4

4

org.lz4:lz4-java (1.8.0) has been unmaintained for years and triggers JDK 17 + startup warnings: > WARNING: A restricted method in java.lang.System has been called > WARNING: java.lang.System::loadLibrary has been called...

laurentpellegrino

Query parameters can't be sent through POST body

3

### Use case Currently, the query parameters are always sent as URI params, which can be problematic when there are numerous params (or long params) ### Describe the solution you'd...

jcubells

### Use case SNI is a TLS extension allowing client to specify target host. This is also used by a load balancer to route request to a correct host. SNI...

chernser

How to use ClientV2 and ExternalTable

1

I need an example how to use ClientV2 and ExternalTable For example I have a simple query `select * from numbers(10) where number in ExternalTable;` ```java final Client client =...

den-crane

Passing a `List<String>` as a query parameter in client-v2 requires to single quote every element

1

## Description The API for query parameters could be more user-friendly for `List`, and not require to manually surround every string element with a single quote. ### Steps to reproduce...

jnd77

### Description There is a PR https://github.com/ClickHouse/clickhouse-java/pull/2382 It describes the problem

chernser

Connecting to clickhouse cloud instance throws SQLException No Client available

5

I am trying to connect to a clickhouse cloud instance via the JDBC driver. I am using `` `` ### Code example ```java private static Connection getConnection(String url, Properties properties)...

hiromipaw

[jdbc-v2] Impossible to SELECT duplicated data in 0.8.4

9

### Describe the bug After updating jdbc driver there is an error while trying to SELECT duplicated data. ### Steps to reproduce 1. "SELECT 'value1', 'value1'" 2. Observe error ###...

Onajk

[client-v2] Client does not honor sslMode=none

4

## Description v1 allowed for ssl connections with sslMode=none, v2 fails ### Steps to reproduce ##### environment ssl enabled clickhouse with: ``` mkdir clickhouse-ssl cd clickhouse-ssl # Generate private key...

dpsutton