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This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/51906/
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Review request for Ambari, Balázs Bence Sári, Jayush Luniya, Sumit Mohanty, and
Sebastian Toader.
Bugs: AMBARI-18349
https://issues.apache.org/jira/browse/AMBARI-18349
Repository: ambari
Description
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A. Add `role_command_order.json` to make sure name node, node manager, resource
manager are started before running Microsoft R service check
B. Create `/user/RevoShare` on HDFS if necessary when starting services
Diffs
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ambari-server/src/main/resources/stacks/HDP/2.0.6/hooks/before-START/scripts/shared_initialization.py
ba9c8fb
contrib/management-packs/microsoft-r_mpack/src/main/resources/common-services/MICROSOFT_R/8.0.0/role_command_order.json
PRE-CREATION
Diff: https://reviews.apache.org/r/51906/diff/
Testing
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A. Role command order
1. Install Ambari (trunk), add Microsoft R mpack, start Ambari
2. Create cluster via web UI with HDFS, YARN, ZooKeeper, Microsoft R
3. Verify name node, node manager, resource manager, data node are started
before Microsoft R service check
4. Verify stage_id for NAMENODE-START, NODEMANAGER-START,
RESOURCEMANAGER-START are smaller than stage_id for
MICROSOFT_R_SERVICE_CHECK-SERVICE_CHECK:
```
select request_id, stage_id, task_id, role, role_command from host_role_command
order by request_id, stage_id, task_id;
```
B. RevoShare
1. Install Ambari (trunk), add Microsoft R mpack, start Ambari
2. Create cluster via blueprint with HDFS, YARN, ZooKeeper, Microsoft R
3. Verify `/user/RevoShare` directory exists: `hdfs dfs -ls /user/`
Thanks,
Attila Doroszlai
