}, function (data) {
var hostComponents = [];
data.items.forEach(function (host) {
host.host_components.forEach(function (hostComponent) {
hostComponents.push(Em.Object.create({
componentName: hostComponent.HostRoles.component_name,
hostName: host.Hosts.host_name
}));
})
});
// if NameNode included, check HDFS NameNode checkpoint before restart NN
var nn_count = hostComponents.filterProperty('componentName', 'NAMENODE').get('length');
if (nn_count == 1 && App.Service.find().filterProperty('serviceName', 'HDFS').someProperty('workStatus', App.HostComponentStatus.started)) {
var hostName = hostComponents.findProperty('componentName', 'NAMENODE').get('hostName');
App.router.get('mainHostDetailsController').checkNnLastCheckpointTime(function () {
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allOnSelectedHosts'), "HOST");
}, hostName);
} else if (nn_count == 2 && App.Service.find().filterProperty('serviceName', 'HDFS').someProperty('workStatus', App.HostComponentStatus.started)) {
// HA enabled
App.router.get('mainServiceItemController').checkNnLastCheckpointTime(function () {
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allOnSelectedHosts'), "HOST");
});
} else {
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allOnSelectedHosts'), "HOST");
}
});
}, function (data) {
var hostComponents = [];
data.items.forEach(function (host) {
host.host_components.forEach(function (hostComponent) {
hostComponents.push(Em.Object.create({
componentName: hostComponent.HostRoles.component_name,
hostName: host.Hosts.host_name
}));
})
});
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allOnSelectedHosts'), "HOST");
});
}, function (data) {
var hostComponents = [];
data.items.forEach(function (host) {
host.host_components.forEach(function (hostComponent) {
hostComponents.push(Em.Object.create({
componentName: hostComponent.HostRoles.component_name,
hostName: host.Hosts.host_name
}))
});
});
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allForSelectedService').format(self.get('content.serviceName')), "SERVICE", query);
})
App.router.get('mainServiceItemController').checkNnLastCheckpointTime(function () {
batchUtils.restartHostComponents(hostComponents, Em.I18n.t('rollingrestart.context.allOnSelectedHosts'), "HOST");
});