wudi

Can you post a usage example for this? Because I saw that Doris does not support converting Bitmap and HLL type data into arrow for spark to read ? https://github.com/apache/doris/blob/master/be/src/util/arrow/row_batch.cpp#L47-L128

Already supported, you can use the latest spark connector

Hello, I didn’t find the usage of .option("save_mode", SaveMode.Overwrite). It seems that .mode(SaveMode.Overwrite) is used for configuration?

It has been resolved and can be upgraded to the latest connector

> doris-spark-connector 在1.2.0 开始支持 decimalv3 类型了吗？ Yes

doris must be version 2.0 or above and spark connector version 1.2.0

1.3.1 fixed this problem, can you help test it?

Can you post the spark configuration?

Iterator retry will lose data, refer to pr https://github.com/apache/doris-spark-connector/pull/145

The problem has been solved and can be upgraded to the latest versions of doris2.X and spark connector