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| # 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 |
| # 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 |
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| # |
| |
| - name: "ensure spark history directory exists in hdfs" |
| command: "{{ hadoop_home }}/bin/hdfs dfs -mkdir -p /spark/history" |
| register: mk_hist_dir |
| changed_when: mk_hist_dir.rc != 0 |
| - name: "start spark history server" |
| command: "{{ spark_home }}/sbin/start-history-server.sh" |
| register: sparkhist |
| changed_when: "'org.apache.spark.deploy.history.HistoryServer running as process' not in sparkhist.stdout" |
| failed_when: sparkhist.rc != 0 and 'org.apache.spark.deploy.history.HistoryServer running as process' not in sparkhist.stdout |
