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https://issues.apache.org/jira/browse/FLINK-7603?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16173625#comment-16173625
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ASF GitHub Bot commented on FLINK-7603:
---------------------------------------
Github user bowenli86 commented on a diff in the pull request:
https://github.com/apache/flink/pull/4684#discussion_r140050554
--- Diff: docs/ops/cli.md ---
@@ -138,17 +138,30 @@ This allows the job to finish processing all inflight
data.
[Savepoints]({{site.baseurl}}/ops/state/savepoints.html) are controlled
via the command line client:
-#### Trigger a savepoint
+#### Trigger a Savepoint
{% highlight bash %}
-./bin/flink savepoint <jobID> [savepointDirectory]
+./bin/flink savepoint <jobId> [savepointDirectory]
{% endhighlight %}
-Returns the path of the created savepoint. You need this path to restore
and dispose savepoints.
+This will trigger a savepoint for the job with ID `jobId`, and returns the
path of the created savepoint. You need this path to restore and dispose
savepoints.
-You can optionally specify a `savepointDirectory` when triggering the
savepoint. If you don't specify one here, you need to configure a default
savepoint directory for the Flink installation (see
[Savepoints]({{site.baseurl}}/ops/state/savepoints.html#configuration)).
-##### Cancel with a savepoint
+Furthermore, you can optionally specify a target file system directory to
store the savepoint in. The directory needs to be accessible by the JobManager.
--- End diff --
what do you by 'specifying the target path'? AFAIU, it has to be a
directory, because the checkpoint dir name is a random hash.
The wordage of this part is borrowed from [the original
doc](https://ci.apache.org/projects/flink/flink-docs-release-1.3/setup/cli.html#trigger-a-savepoint)
> Support within clause in MatchRecognize
> ---------------------------------------
>
> Key: FLINK-7603
> URL: https://issues.apache.org/jira/browse/FLINK-7603
> Project: Flink
> Issue Type: Sub-task
> Components: CEP, Table API & SQL
> Reporter: Dian Fu
> Assignee: Dian Fu
>
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