[Feature] [Jdbc] custom configuration

[bright-zy]

Hello, when using jdbc, I need to set some properties before executing the query. It is not supported currently, so I added some things to help with the review.
Implement jdbc:hive2 custom attribute configuration, such as 'SET spark.tispark.pd.addresses=pd1:2379,pd2:2379,pd3:2379'

[hailin0]

Is it possible to use CUSTOM_SQL

https://github.com/apache/seatunnel/blob/dev/seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/sink/JdbcSinkFactory.java#L259C78-L259C88

[EricJoy2048]

Hello, when using jdbc, I need to set some properties before executing the query. It is not supported currently, so I added some things to help with the review. Implement jdbc:hive2 custom attribute configuration, such as 'SET spark.tispark.pd.addresses=pd1:2379,pd2:2379,pd3:2379'

If you do not need user defined operations and data write operations in the same session, you can use data_save_mode; If you need these operations to be in the same session, you can propose a proposal to discuss this issue.

[bright-zy]

Is it possible to use CUSTOM_SQL

https://github.com/apache/seatunnel/blob/dev/seatunnel-connectors-v2/connector-jdbc/src/main/java/org/apache/seatunnel/connectors/seatunnel/jdbc/sink/JdbcSinkFactory.java#L259C78-L259C88

Thank you, I need to configure it in a session

[bright-zy]

Hello, when using jdbc, I need to set some properties before executing the query. It is not supported currently, so I added some things to help with the review. Implement jdbc:hive2 custom attribute configuration, such as 'SET spark.tispark.pd.addresses=pd1:2379,pd2:2379,pd3:2379'

If you do not need user defined operations and data write operations in the same session, you can use data_save_mode; If you need these operations to be in the same session, you can propose a proposal to discuss this issue.

I need to set these configurations in the same session, because these configurations are required when executing SQL in the current session and cannot be satisfied across sessions.I make a proposal.

[EricJoy2048]

Hello, when using jdbc, I need to set some properties before executing the query. It is not supported currently, so I added some things to help with the review. Implement jdbc:hive2 custom attribute configuration, such as 'SET spark.tispark.pd.addresses=pd1:2379,pd2:2379,pd3:2379'

If you do not need user defined operations and data write operations in the same session, you can use data_save_mode; If you need these operations to be in the same session, you can propose a proposal to discuss this issue.

I need to set these configurations in the same session, because these configurations are required when executing SQL in the current session and cannot be satisfied across sessions.I make a proposal.

Do you have any ideas or designs to implement this feature? If so, you can share them here via email or google document for our discussion？

[github-actions]

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