authuir commented on a change in pull request #12420:
URL: https://github.com/apache/flink/pull/12420#discussion_r458274448
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File path: docs/dev/table/streaming/joins.zh.md
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@@ -327,10 +313,10 @@ FROM table1 [AS <alias1>]
ON table1.column-name1 = table2.column-name1
{% endhighlight %}
-Currently, only support INNER JOIN and LEFT JOIN. The `FOR SYSTEM_TIME AS OF
table1.proctime` should be followed after temporal table. `proctime` is a
[processing time attribute](time_attributes.html#processing-time) of `table1`.
-This means that it takes a snapshot of the temporal table at processing time
when joining every record from left table.
+目前只支持 INNER JOIN 和 LEFT JOIN，`FOR SYSTEM_TIME AS OF table1.proctime` 应位于时态表之后.
`proctime` 是 `table1` 的 [processing time 属性]({%link
dev/table/streaming/time_attributes.zh.md %}#processing-time)。
Review comment:
明白，等这个PR merge完后我会做这个hot fix PR。
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