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Posted to user@flink.apache.org by Juho Autio <ju...@rovio.com> on 2018/03/29 08:04:21 UTC

cancel-with-savepoint: 404 Not Found

With a fresh build from release-1.5 branch, calling /cancel-with-savepoint
fails with 404 Not Found.

The snapshot docs still mention /cancel-with-savepoint:

https://ci.apache.org/projects/flink/flink-docs-master/monitoring/rest_api.html#cancel-job-with-savepoint

1. How can I achieve the same result as with GET /cancel-with-savepoint
before?
2. Are the docs going to be updated?

It seems like it might be related to this:
https://issues.apache.org/jira/browse/FLINK-8317

Thanks..

Re: cancel-with-savepoint: 404 Not Found

Posted by Fabian Hueske <fh...@gmail.com>.

Thanks for reporting this Juho.
I've created FLINK-9130 [1] to address the issue.

Best Fabian

[1] https://issues.apache.org/jira/browse/FLINK-9130

2018-04-04 12:03 GMT+02:00 Juho Autio <ju...@rovio.com>:

> Thank you, it works!
>
> I would still expect this to be documented.
>
> If I understood correctly, the documentation is generated from these
> Javadocs:
> https://github.com/apache/flink/blob/release-1.5/flink-
> runtime/src/main/java/org/apache/flink/runtime/rest/
> handler/job/savepoints/SavepointHandlers.java#L59
>
> It only mentions the "target-directory" parameter, "cancel-job" is missing.
>
> On Thu, Mar 29, 2018 at 8:42 AM, Gary Yao <ga...@data-artisans.com> wrote:
>
>> Hi Juho,
>>
>> Sorry, I should have included an example. To cancel the job:
>>
>>   curl -XPOST host:port/jobs/:jobid/savepoints -d '{"cancel-job":
>> true}'
>>
>> Let me know if it works for you.
>>
>> Best,
>> Gary
>>
>> On Thu, Mar 29, 2018 at 10:39 AM, Juho Autio <ju...@rovio.com>
>> wrote:
>>
>>> Thanks Gary. And what if I want to match the old behaviour ie. have the
>>> job cancelled after savepoint has been created? Maybe I saw some optional
>>> field for that purpose, that could be put into JSON payload of POST.. But
>>> this documentation doesn't cover it:
>>> https://github.com/apache/flink/blob/release-1.5/flink-runti
>>> me/src/main/java/org/apache/flink/runtime/rest/handler/job/s
>>> avepoints/SavepointHandlers.java#L59
>>>
>>>
>>> On Thu, Mar 29, 2018 at 11:25 AM, Gary Yao <ga...@data-artisans.com>
>>> wrote:
>>>
>>>> Hi Juho,
>>>>
>>>> Thank you for testing the Apache Flink 1.5 release.
>>>>
>>>> For FLIP-6 [1], the "cancel with savepoint" API was reworked.
>>>> Unfortunately the
>>>> FLIP-6 REST API documentation still needs to be re-generated [2][3].
>>>> Under the
>>>> new API, you first issue a POST request against
>>>> /jobs/:jobid/savepoints, and
>>>> then poll /jobs/:jobid/savepoints/:savepointtriggerid with HTTP GET.
>>>> See [4] for
>>>> more details.
>>>>
>>>> Best,
>>>> Gary
>>>>
>>>> [1] https://cwiki.apache.org/confluence/pages/viewpage.action?pa
>>>> geId=65147077
>>>> [2] https://ci.apache.org/projects/flink/flink-docs-master/monit
>>>> oring/rest_api.html#flip-6
>>>> [3] https://issues.apache.org/jira/browse/FLINK-9104
>>>> [4] https://github.com/apache/flink/blob/release-1.5/flink-runti
>>>> me/src/main/java/org/apache/flink/runtime/rest/handler/job/s
>>>> avepoints/SavepointHandlers.java#L59
>>>>
>>>> On Thu, Mar 29, 2018 at 10:04 AM, Juho Autio <ju...@rovio.com>
>>>> wrote:
>>>>
>>>>> With a fresh build from release-1.5 branch, calling
>>>>> /cancel-with-savepoint fails with 404 Not Found.
>>>>>
>>>>> The snapshot docs still mention /cancel-with-savepoint:
>>>>>
>>>>> https://ci.apache.org/projects/flink/flink-docs-master/monit
>>>>> oring/rest_api.html#cancel-job-with-savepoint
>>>>>
>>>>> 1. How can I achieve the same result as with GET /cancel-with-savepoint
>>>>> before?
>>>>> 2. Are the docs going to be updated?
>>>>>
>>>>> It seems like it might be related to this:
>>>>> https://issues.apache.org/jira/browse/FLINK-8317
>>>>>
>>>>> Thanks..
>>>>>
>>>>
>>>>
>>>
>>
>

Re: cancel-with-savepoint: 404 Not Found

Posted by Juho Autio <ju...@rovio.com>.

Thank you, it works!

I would still expect this to be documented.

If I understood correctly, the documentation is generated from these
Javadocs:
https://github.com/apache/flink/blob/release-1.5/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/savepoints/SavepointHandlers.java#L59

It only mentions the "target-directory" parameter, "cancel-job" is missing.

On Thu, Mar 29, 2018 at 8:42 AM, Gary Yao <ga...@data-artisans.com> wrote:

> Hi Juho,
>
> Sorry, I should have included an example. To cancel the job:
>
>   curl -XPOST host:port/jobs/:jobid/savepoints -d '{"cancel-job": true}'
>
> Let me know if it works for you.
>
> Best,
> Gary
>
> On Thu, Mar 29, 2018 at 10:39 AM, Juho Autio <ju...@rovio.com> wrote:
>
>> Thanks Gary. And what if I want to match the old behaviour ie. have the
>> job cancelled after savepoint has been created? Maybe I saw some optional
>> field for that purpose, that could be put into JSON payload of POST.. But
>> this documentation doesn't cover it:
>> https://github.com/apache/flink/blob/release-1.5/flink-runti
>> me/src/main/java/org/apache/flink/runtime/rest/handler/job/
>> savepoints/SavepointHandlers.java#L59
>>
>>
>> On Thu, Mar 29, 2018 at 11:25 AM, Gary Yao <ga...@data-artisans.com>
>> wrote:
>>
>>> Hi Juho,
>>>
>>> Thank you for testing the Apache Flink 1.5 release.
>>>
>>> For FLIP-6 [1], the "cancel with savepoint" API was reworked.
>>> Unfortunately the
>>> FLIP-6 REST API documentation still needs to be re-generated [2][3].
>>> Under the
>>> new API, you first issue a POST request against /jobs/:jobid/savepoints,
>>> and
>>> then poll /jobs/:jobid/savepoints/:savepointtriggerid with HTTP GET.
>>> See [4] for
>>> more details.
>>>
>>> Best,
>>> Gary
>>>
>>> [1] https://cwiki.apache.org/confluence/pages/viewpage.action?pa
>>> geId=65147077
>>> [2] https://ci.apache.org/projects/flink/flink-docs-master/monit
>>> oring/rest_api.html#flip-6
>>> [3] https://issues.apache.org/jira/browse/FLINK-9104
>>> [4] https://github.com/apache/flink/blob/release-1.5/flink-runti
>>> me/src/main/java/org/apache/flink/runtime/rest/handler/job/
>>> savepoints/SavepointHandlers.java#L59
>>>
>>> On Thu, Mar 29, 2018 at 10:04 AM, Juho Autio <ju...@rovio.com>
>>> wrote:
>>>
>>>> With a fresh build from release-1.5 branch, calling
>>>> /cancel-with-savepoint fails with 404 Not Found.
>>>>
>>>> The snapshot docs still mention /cancel-with-savepoint:
>>>>
>>>> https://ci.apache.org/projects/flink/flink-docs-master/monit
>>>> oring/rest_api.html#cancel-job-with-savepoint
>>>>
>>>> 1. How can I achieve the same result as with GET /cancel-with-savepoint
>>>> before?
>>>> 2. Are the docs going to be updated?
>>>>
>>>> It seems like it might be related to this:
>>>> https://issues.apache.org/jira/browse/FLINK-8317
>>>>
>>>> Thanks..
>>>>
>>>
>>>
>>
>

Re: cancel-with-savepoint: 404 Not Found

Posted by Gary Yao <ga...@data-artisans.com>.

Hi Juho,

Sorry, I should have included an example. To cancel the job:

  curl -XPOST host:port/jobs/:jobid/savepoints -d '{"cancel-job": true}'

Let me know if it works for you.

Best,
Gary

On Thu, Mar 29, 2018 at 10:39 AM, Juho Autio <ju...@rovio.com> wrote:

> Thanks Gary. And what if I want to match the old behaviour ie. have the
> job cancelled after savepoint has been created? Maybe I saw some optional
> field for that purpose, that could be put into JSON payload of POST.. But
> this documentation doesn't cover it:
> https://github.com/apache/flink/blob/release-1.5/flink-runti
> me/src/main/java/org/apache/flink/runtime/rest/handler/
> job/savepoints/SavepointHandlers.java#L59
>
>
> On Thu, Mar 29, 2018 at 11:25 AM, Gary Yao <ga...@data-artisans.com> wrote:
>
>> Hi Juho,
>>
>> Thank you for testing the Apache Flink 1.5 release.
>>
>> For FLIP-6 [1], the "cancel with savepoint" API was reworked.
>> Unfortunately the
>> FLIP-6 REST API documentation still needs to be re-generated [2][3].
>> Under the
>> new API, you first issue a POST request against /jobs/:jobid/savepoints,
>> and
>> then poll /jobs/:jobid/savepoints/:savepointtriggerid with HTTP GET. See
>> [4] for
>> more details.
>>
>> Best,
>> Gary
>>
>> [1] https://cwiki.apache.org/confluence/pages/viewpage.action?
>> pageId=65147077
>> [2] https://ci.apache.org/projects/flink/flink-docs-master/
>> monitoring/rest_api.html#flip-6
>> [3] https://issues.apache.org/jira/browse/FLINK-9104
>> [4] https://github.com/apache/flink/blob/release-1.5/flink-runti
>> me/src/main/java/org/apache/flink/runtime/rest/handler/
>> job/savepoints/SavepointHandlers.java#L59
>>
>> On Thu, Mar 29, 2018 at 10:04 AM, Juho Autio <ju...@rovio.com>
>> wrote:
>>
>>> With a fresh build from release-1.5 branch, calling
>>> /cancel-with-savepoint fails with 404 Not Found.
>>>
>>> The snapshot docs still mention /cancel-with-savepoint:
>>>
>>> https://ci.apache.org/projects/flink/flink-docs-master/monit
>>> oring/rest_api.html#cancel-job-with-savepoint
>>>
>>> 1. How can I achieve the same result as with GET /cancel-with-savepoint
>>> before?
>>> 2. Are the docs going to be updated?
>>>
>>> It seems like it might be related to this:
>>> https://issues.apache.org/jira/browse/FLINK-8317
>>>
>>> Thanks..
>>>
>>
>>
>

Re: cancel-with-savepoint: 404 Not Found

Posted by Juho Autio <ju...@rovio.com>.

Thanks Gary. And what if I want to match the old behaviour ie. have the job
cancelled after savepoint has been created? Maybe I saw some optional field
for that purpose, that could be put into JSON payload of POST.. But this
documentation doesn't cover it:
https://github.com/apache/flink/blob/release-1.5/flink-
runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/savepoints/
SavepointHandlers.java#L59

On Thu, Mar 29, 2018 at 11:25 AM, Gary Yao <ga...@data-artisans.com> wrote:

> Hi Juho,
>
> Thank you for testing the Apache Flink 1.5 release.
>
> For FLIP-6 [1], the "cancel with savepoint" API was reworked.
> Unfortunately the
> FLIP-6 REST API documentation still needs to be re-generated [2][3]. Under
> the
> new API, you first issue a POST request against /jobs/:jobid/savepoints,
> and
> then poll /jobs/:jobid/savepoints/:savepointtriggerid with HTTP GET. See
> [4] for
> more details.
>
> Best,
> Gary
>
> [1] https://cwiki.apache.org/confluence/pages/viewpage.
> action?pageId=65147077
> [2] https://ci.apache.org/projects/flink/flink-docs-
> master/monitoring/rest_api.html#flip-6
> [3] https://issues.apache.org/jira/browse/FLINK-9104
> [4] https://github.com/apache/flink/blob/release-1.5/flink-
> runtime/src/main/java/org/apache/flink/runtime/rest/
> handler/job/savepoints/SavepointHandlers.java#L59
>
> On Thu, Mar 29, 2018 at 10:04 AM, Juho Autio <ju...@rovio.com> wrote:
>
>> With a fresh build from release-1.5 branch, calling
>> /cancel-with-savepoint fails with 404 Not Found.
>>
>> The snapshot docs still mention /cancel-with-savepoint:
>>
>> https://ci.apache.org/projects/flink/flink-docs-master/
>> monitoring/rest_api.html#cancel-job-with-savepoint
>>
>> 1. How can I achieve the same result as with GET /cancel-with-savepoint
>> before?
>> 2. Are the docs going to be updated?
>>
>> It seems like it might be related to this:
>> https://issues.apache.org/jira/browse/FLINK-8317
>>
>> Thanks..
>>
>
>

Re: cancel-with-savepoint: 404 Not Found

Posted by Gary Yao <ga...@data-artisans.com>.

Hi Juho,

Thank you for testing the Apache Flink 1.5 release.

For FLIP-6 [1], the "cancel with savepoint" API was reworked. Unfortunately
the
FLIP-6 REST API documentation still needs to be re-generated [2][3]. Under
the
new API, you first issue a POST request against /jobs/:jobid/savepoints, and
then poll /jobs/:jobid/savepoints/:savepointtriggerid with HTTP GET. See
[4] for
more details.

Best,
Gary

[1]
https://cwiki.apache.org/confluence/pages/viewpage.action?pageId=65147077
[2]
https://ci.apache.org/projects/flink/flink-docs-master/monitoring/rest_api.html#flip-6
[3] https://issues.apache.org/jira/browse/FLINK-9104
[4]
https://github.com/apache/flink/blob/release-1.5/flink-runtime/src/main/java/org/apache/flink/runtime/rest/handler/job/savepoints/SavepointHandlers.java#L59

On Thu, Mar 29, 2018 at 10:04 AM, Juho Autio <ju...@rovio.com> wrote:

> With a fresh build from release-1.5 branch, calling /cancel-with-savepoint
> fails with 404 Not Found.
>
> The snapshot docs still mention /cancel-with-savepoint:
>
> https://ci.apache.org/projects/flink/flink-docs-
> master/monitoring/rest_api.html#cancel-job-with-savepoint
>
> 1. How can I achieve the same result as with GET /cancel-with-savepoint
> before?
> 2. Are the docs going to be updated?
>
> It seems like it might be related to this:
> https://issues.apache.org/jira/browse/FLINK-8317
>
> Thanks..
>