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[jdbc-v2] Streaming data for insert #1977

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chernser opened this issue Nov 25, 2024 · 0 comments · May be fixed by #1982
Open

[jdbc-v2] Streaming data for insert #1977

chernser opened this issue Nov 25, 2024 · 0 comments · May be fixed by #1982
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jdbc-v2 jdbc-v2 issues

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@chernser
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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

@chernser chernser added the jdbc-v2 jdbc-v2 issues label Nov 25, 2024
@chernser chernser added this to the Priority Backlog milestone Nov 25, 2024
@Paultagoras Paultagoras self-assigned this Nov 25, 2024
@Paultagoras Paultagoras linked a pull request Nov 27, 2024 that will close this issue
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