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https://issues.apache.org/jira/browse/FALCON-710?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14134929#comment-14134929
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Samarth Gupta commented on FALCON-710:
--------------------------------------
how many instances can be passed as part of suggest instance param ? if it is
only one , then it will become very difficult when someone wants to perform
operations on multiple instance.
even if we can pass multiple instance it will be a unnecessary tedious job of
first finding the exact instance time of all the instance and then write them
as params.
If we are planning to supply only one instance it will be same as giving only
the startTime param in the behaviour before FALCON-166. In addition that has
options of range queries by giving end time.
is there a particular reason [~bvellanki] we dont want to support time window
on suspend/kill/resume ?
> As per the latest behaviour of instance request, default values of start/end
> apply to APIs like kill and suspend as well
> ------------------------------------------------------------------------------------------------------------------------
>
> Key: FALCON-710
> URL: https://issues.apache.org/jira/browse/FALCON-710
> Project: Falcon
> Issue Type: Bug
> Components: merlin
> Environment: QA
> Reporter: Karishma Gulati
> Assignee: Balu Vellanki
>
> Given the latest change made in the default behaviour of instance request.
> the default values of start and end should be applicable only when getting
> the status of instances, and not for APIs like kill and suspend as well.
> For eg, if the instances of a process created are from the past, and a
> suspend/kill request is made without specifying the start and end, all
> instances of that process are suspended/killed.
> For process validity : start - 2010-01-02T01:00Z and end - 2010-01-02T01:26Z,
> the URL
> {code}
> Request Url:
> http://192.168.138.137:16000/api/instance/kill/process/agregator-coord16-3ca03cba/?colo=*&user.name=karishma
> {code}
> returns the following response
> {code}
> {
> "status": "SUCCEEDED",
> "message": "ua1/KILL\n",
> "requestId": "ua1/09285aae-f571-408c-a8f4-989cba9cbd19\n",
> "instances": [
> {
> "instance": "2010-01-02T01:25Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000894-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:30Z",
> "endTime": "2014-09-11T09:29:49Z",
> "details": ""
> },
> {
> "instance": "2010-01-02T01:20Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000892-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:28Z",
> "endTime": "2014-09-11T09:29:50Z",
> "details": ""
> },
> {
> "instance": "2010-01-02T01:15Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000890-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:26Z",
> "endTime": "2014-09-11T09:29:52Z",
> "details": ""
> },
> {
> "instance": "2010-01-02T01:10Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000888-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:25Z",
> "endTime": "2014-09-11T09:29:53Z",
> "details": ""
> },
> {
> "instance": "2010-01-02T01:05Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000886-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:24Z",
> "endTime": "2014-09-11T09:29:56Z",
> "details": ""
> },
> {
> "instance": "2010-01-02T01:00Z",
> "status": "KILLED",
> "logFile":
> "http://ip-192-168-138-137:11000/oozie?job\u003d0000884-140828065226481-oozie-oozi-W";,
> "cluster": "corp-953ec81e",
> "startTime": "2014-09-11T09:29:24Z",
> "endTime": "2014-09-11T09:29:58Z",
> "details": ""
> }
> ]
> }
> {code}
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