morningman commented on a change in pull request #7226:
URL: https://github.com/apache/incubator-doris/pull/7226#discussion_r757007288
##########
File path: docs/zh-CN/extending-doris/spark-doris-connector.md
##########
@@ -186,6 +186,7 @@ kafkaSource.selectExpr("CAST(key AS STRING)", "CAST(value
as STRING)")
| doris.deserialize.arrow.async | false |
是否支持异步转换Arrow格式到spark-doris-connector迭代所需的RowBatch |
| doris.deserialize.queue.size | 64 |
异步转换Arrow格式的内部处理队列，当doris.deserialize.arrow.async为true时生效 |
| doris.write.fields | -- |
指定写入Doris表的字段或者字段顺序，多列之间使用逗号分隔。<br />默认写入时要按照Doris表字段顺序写入全部字段。 |
+| sink.batch.size | 100 |
单次写doris的最大行数,为了避免高频导入引发tablet版本数超过默认的500，建议设大这个参数值，**注意**，原来写入使用了读取数据的参数：`doris.batch.size`。
升级版本后注意修改成这个新参数 |
Review comment:
建议默认值直接 10000吧
--
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
To unsubscribe, e-mail: [email protected]
For queries about this service, please contact Infrastructure at:
[email protected]
---------------------------------------------------------------------
To unsubscribe, e-mail: [email protected]
For additional commands, e-mail: [email protected]
