#
### Licensed to the Apache Software Foundation (ASF) under one or more
### contributor license agreements.  See the NOTICE file distributed with
### this work for additional information regarding copyright ownership.
### The ASF 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
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#
- name: Check if DFSZKFailoverController is running
  shell: jps | grep "DFSZKFailoverController" | grep -v grep
  ignore_errors: yes
  changed_when: false
  register: zkfc_status
- name: "Initialize HA state in ZK"
  command: "nohup {{ hadoop_home }}/bin/hdfs zkfc -formatZK -force"
  when: zkfc_status.rc == 1