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Ship it! Ship It! - Myroslav Papirkovskyy On March 14, 2014, 8:34 p.m., Andrew Onischuk wrote: > > ----------------------------------------------------------- > This is an automatically generated e-mail. To reply, visit: > https://reviews.apache.org/r/19229/ > ----------------------------------------------------------- > > (Updated March 14, 2014, 8:34 p.m.) > > > 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 > >
