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- #!/usr/bin/env python
- # Licensed to Cloudera, Inc. under one
- # or more contributor license agreements. See the NOTICE file
- # distributed with this work for additional information
- # regarding copyright ownership. Cloudera, Inc. licenses this file
- # to you under the Apache License, Version 2.0 (the
- # "License"); you may not use this file except in compliance
- # with the License. You may obtain a copy of the License at
- #
- # http://www.apache.org/licenses/LICENSE-2.0
- #
- # Unless required by applicable law or agreed to in writing, software
- # distributed under the License is distributed on an "AS IS" BASIS,
- # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- # See the License for the specific language governing permissions and
- # limitations under the License.
- ## All the other views are inherited from Beeswax currently.
- try:
- import json
- except ImportError:
- import simplejson as json
- from django.http import HttpResponse
- from django.utils.translation import ugettext as _
- from desktop.lib.exceptions_renderable import PopupException
- from impala import server
- def refresh_catalog(request):
- if request.method != 'POST':
- raise PopupException(_('A POST request is required.'))
- try:
- db = server.get(request.user)
- res = db.resetCatalog()
- response = {'status': res.status_code, 'data': res.error_msgs}
- except Exception, e:
- response = {'status': -1, 'data': str(e)}
- return HttpResponse(json.dumps(response), mimetype="application/json")
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