-----------------------------------------------------------
This is an automatically generated e-mail. To reply, visit:
https://reviews.apache.org/r/19229/
-----------------------------------------------------------
Review request for Ambari, Myroslav Papirkovskyy and Sid Wagle.
Bugs: AMBARI-5089
https://issues.apache.org/jira/browse/AMBARI-5089
Repository: ambari
Description
-------
Upgrade Issue with History Server in HDP 1.
The following is the issue:
With new HDP 1 work History Server is being treated as a separate component -
earlier it was part of JobTracker start/stop/management. When users who are
using HDP 1 and just upgrade Ambari they will not have a History Server
component. This will mean that in MR there will nto be any History Server
running. We need to find a way to make this seem less for the user.
Best would be add it to our DDL upgrade script where we add a new host
componenet History Server on the same host as the JobTracker.
Feel free to evaluate and propose other solutions.
Diffs
-----
ambari-server/src/main/java/org/apache/ambari/server/upgrade/UpgradeCatalog150.java
f8a7a4f
ambari-server/src/main/resources/stacks/HDP/1.3.2/services/MAPREDUCE/package/scripts/params.py
ac1e5ff
ambari-server/src/test/java/org/apache/ambari/server/upgrade/UpgradeCatalog150Test.java
6787e6a
Diff: https://reviews.apache.org/r/19229/diff/
Testing
-------
Thanks,
Andrew Onischuk
