[GitHub] [incubator-doris] aihai commented on a change in pull request #7457: [Feature][flink-connector] support flink delete option

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aihai commented on a change in pull request #7457:
URL: https://github.com/apache/incubator-doris/pull/7457#discussion_r773738937



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File path: docs/zh-CN/extending-doris/flink-doris-connector.md
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@@ -300,6 +300,7 @@ outputFormat.close();
 | sink.max-retries     | 1                | 写BE失败之后的重试次数       |
 | sink.batch.interval     | 1s                | flush 间隔时间，超过该时间后异步线程将 缓存中数据写入BE。 默认值为1秒，支持时间单位ms、s、min、h和d。设置为0表示关闭定期写入。|
 | sink.properties.*     | --               | Stream load 的导入参数<br /><br />例如:<br />'sink.properties.column_separator' = ', '<br />定义列分隔符<br /><br />'sink.properties.escape_delimiters' = 'true'<br />特殊字符作为分隔符,'\\x01'会被转换为二进制的0x01<br /><br /> 'sink.properties.format' = 'json'<br />'sink.properties.strip_outer_array' = 'true' <br />JSON格式导入|
+| sink.enable-delete     | false               | 是否启用删除。此选项需要Doris表开启批量删除功能|

Review comment:
       How to set the delete flag, if using the datastream api.




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