[GitHub] [incubator-doris] morningman commented on a change in pull request #7226: Separate parameters for writing and reading control records

[GitBox <gi...@apache.org>]

morningman commented on a change in pull request #7226:
URL: https://github.com/apache/incubator-doris/pull/7226#discussion_r757007288



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File path: docs/zh-CN/extending-doris/spark-doris-connector.md
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@@ -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




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