Repository: ambari Updated Branches: refs/heads/trunk 63ab0ab91 -> 55dc8ac92
AMBARI-20402: Assign Slaves and Clients page displays incorrect configuration unless a change is made in Assign Masters page (sangeetar) Project: http://git-wip-us.apache.org/repos/asf/ambari/repo Commit: http://git-wip-us.apache.org/repos/asf/ambari/commit/55dc8ac9 Tree: http://git-wip-us.apache.org/repos/asf/ambari/tree/55dc8ac9 Diff: http://git-wip-us.apache.org/repos/asf/ambari/diff/55dc8ac9 Branch: refs/heads/trunk Commit: 55dc8ac9224366c0fd08d03da42176652a146ce0 Parents: 63ab0ab Author: Sangeeta Ravindran <sangee...@apache.org> Authored: Wed Mar 15 16:50:11 2017 -0700 Committer: Sangeeta Ravindran <sangee...@apache.org> Committed: Wed Mar 15 16:50:11 2017 -0700 ---------------------------------------------------------------------- .../app/mixins/wizard/assign_master_components.js | 15 ++++++++++++++- 1 file changed, 14 insertions(+), 1 deletion(-) ---------------------------------------------------------------------- http://git-wip-us.apache.org/repos/asf/ambari/blob/55dc8ac9/ambari-web/app/mixins/wizard/assign_master_components.js ---------------------------------------------------------------------- diff --git a/ambari-web/app/mixins/wizard/assign_master_components.js b/ambari-web/app/mixins/wizard/assign_master_components.js index 91a740c..9813da1 100644 --- a/ambari-web/app/mixins/wizard/assign_master_components.js +++ b/ambari-web/app/mixins/wizard/assign_master_components.js @@ -256,6 +256,12 @@ App.AssignMasterComponents = Em.Mixin.create(App.HostComponentValidationMixin, A isLoaded: false, /** + * Is back from the next step + * @type {bool} + */ + backFromNextStep: false, + + /** * Validation error messages which don't related with any master */ generalErrorMessages: [], @@ -479,6 +485,7 @@ App.AssignMasterComponents = Em.Mixin.create(App.HostComponentValidationMixin, A this.setProperties({ hosts: [], isLoaded: false, + backFromNextStep: false, selectedServicesMasters: [], servicesMasters: [] }); @@ -498,6 +505,11 @@ App.AssignMasterComponents = Em.Mixin.create(App.HostComponentValidationMixin, A this._additionalClearSteps(); } this.renderHostInfo(); + //when returning from step Assign Slaves and Clients, recommendations are already available + //set the flag so that recommendations AJAX call is not made unnecessarily + if (this.get('recommendations')) { + this.set('backFromNextStep',true); + } this.getRecommendedHosts({ hosts: this.get('hosts').mapProperty('host_name') }).then(function() { @@ -613,7 +625,8 @@ App.AssignMasterComponents = Em.Mixin.create(App.HostComponentValidationMixin, A loadComponentsRecommendationsFromServer: function(recommendationBlueprint) { var self = this; - if (this.get('recommendations')) { + //when returning from step Assign Slaves and Clients, backFromNextStep will be true + if (this.get('recommendations') && this.get('backFromNextStep')) { // Don't do AJAX call if recommendations has been already received // But if user returns to previous step (selecting services), stored recommendations will be cleared in routers' next handler and AJAX call will be made again return $.Deferred().resolve().promise();