ClickHouse / ClickHouse/clickhouse-java
[jdbc-v2] Streaming data for insert
Open
area:client-insert
enhancement
jdbc-v2
type:Epic
- Dominant language
- Java
- Stars
- 1.6k
- Forks
- 636
- Avg merge
- 2d 16h
- Merged PRs (30d)
- 28
Description
### Describe the bug
JDBC driver should use streaming API of client-v2 to insert data where it is possible. The old client was doing it based on statement:
1. it is insert statement
2. it doesn't contain select
3. there is a specific `{tt 'raw_data'}` parameter
Note: statement may have a format: test: `com.clickhouse.jdbc.ClickHousePreparedStatementTest#testInsertWithFormat`
Here is test: `com.clickhouse.jdbc.ClickHousePreparedStatementTest#testLoadRawData`
Here is reference in code: `com.clickhouse.jdbc.internal.ClickHouseConnectionImpl#prepareStatement`
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