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Java client and JDBC driver for ClickHouse

Results 485 clickhouse-java issues
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### Describe the issue Implementation of Query API for client v2 - [x] Method query itself - [x] Sending query using existing code - [ ] Sending qparams - [...

client-api-v2

- [ ] QueryResponse metrics - [ ] API to hookup external libraries - [ ] Metrics calculation and summary

client-api-v2

- [ ] GetTableSchema - [ ] TableSchema: structure, methods - [ ] Parsing response to structure

client-api-v2

- [ ] Method itself - [ ] Implement using query but sets all needed settings - [ ] Response object in this case should be lighter and closes after...

client-api-v2

The included com.squareup.okio:okio should be updated to version 1.17.6 from the current 1.17.5 I have no idea if the vulnerability itself has any effect in this JDBC driver use case,...

dependencies

**Describe the issue** Provide a simple, self-explained, easy-to-use way to initialize Client API. - [ ] Support primary Connection settings. #1592 - [ ] Authentication. #1595 - [ ] Compression....

client-api-v2

20Mb is too large and a blocker for including the library into 3rd party distributions. The package size shouldn't exceed 2-3Mb

**Compression** Provide a dedicated method in the client builder to add configuration. - enable/disable compression - set compression algorithm

client-api-v2

### Describe the bug clickhouse-java expects mTLS private keys to be provided as a PEM file with PKCS8 data. See https://github.com/ClickHouse/clickhouse-java/blob/2ca52fc91a57d3e313c2ea26b9ee249fe9c6e442/clickhouse-client/src/main/java/com/clickhouse/client/config/ClickHouseDefaultSslContextProvider.java#L89 But clickhouse-java _also_ expects the key algorithm (RSA, DSA,...

bug
module-client
usability

```sql SELECT toString(cityHash64(number)) FROM numbers(10000000000) where intDiv(1,number-100000)>-1000000000000000 .... 15335767028551339235 12760187302687605805 11100438807872808134 708232450366267289 8950872048444443462 12595162315755727141 15351880352077599325 13448237354462061702 2932317051899664345 4513747946220550376 2548036246277231731 Code: 153, e.displayText() = DB::Exception: Division by zero (version 20.8.18.32 (official...

bug
module-jdbc
network
blocked-by-clickhouse