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https://issues.apache.org/jira/browse/AMBARI-14574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15105485#comment-15105485
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Antonenko Alexander commented on AMBARI-14574:
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[[email protected]] Hi, as I see you created property
"nextBtnClickInProgress", but this property seems like nothing more than a
duplicate of transitionInProgress prop, they do the same stuff, so if you wanna
prevent multiple clicks of submit button, than just use transitionInProgress in
more places, in places that you wanna cover.
p.s. Also there was another patch with better, more elegant fix, that solved
this issue. See AMBARI-12737. I think it stopped working due to some minor
changes. Maybe fixing them will make AMBARI-12737 patch work.
> multiple clicks on "Next" button causes skipping of steps while installing a
> cluster
> ------------------------------------------------------------------------------------
>
> Key: AMBARI-14574
> URL: https://issues.apache.org/jira/browse/AMBARI-14574
> Project: Ambari
> Issue Type: Bug
> Components: ambari-web
> Affects Versions: 2.1.1
> Reporter: Keta Patel
> Assignee: Keta Patel
> Attachments: AMBARI-14574.patch
>
>
> On installation wizard, multiple clicks on the "Next" button can cause
> skipping of steps. The timing of the 2nd click decides if that click will be
> processed again or not. The following JIRAs had the same issue:
> AMBARI-7195
> AMBARI-7315
> The fix for the above issues helps to resolve most part of the problem. But
> if the user happened to click again at the point when the last callback
> function has just completed (and thus, has made the "Next" button clickable
> again) but the next step has not yet completed its rendering, then the 2nd
> click gets processed again. The "current step" was already updated in the
> code to point to the next step, from the 1st click. So when this 2nd click
> calls the "next" function in the router, the subsequent step of the "current
> step" gets set as the current step. As a result we skip steps.
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