During an HDP deployment (automated with Ambari) we've found some issues on our end to resolve. Am we able resume installation from the point I left off in the Ambari installer at a later time, or will we need to start from scratch? In this case the stopping point is after cluster configuration, but before deployment. Ambari 2.2.1, HDP 2.4 Thanks ... View more

Hello- I the process of upgrading Ambari to 2.2.1.1 I hit the following error after $ ambari-server upgrade: 06 Apr 2016 13:22:52,129 ERROR [main] SchemaUpgradeHelper:315 - Exception occurred during upgrade, failed org.apache.ambari.server.AmbariException: Errors found while populating the upgrade table with values for columns upgrade_type and upgrade_package. at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.executePreDMLUpdates(SchemaUpgradeHelper.java:215) at org.apache.ambari.server.upgrade.SchemaUpgradeHelper.main(SchemaUpgradeHelper.java:302) Caused by: org.apache.ambari.server.AmbariException: Errors found while populating the upgrade table with values for columns upgrade_type and upgrade_package. Took a look at my (external) Postgres database and found the ambari database does not have an "upgrade" table. I checked another cluster with a similar external Postgres instance and it does have that table. Should I create the table manually? If so, anyone have the appropriate create statement for the table? If there's a more ambari-friendly way get the tables straight, that would be preferable. Thanks. ... View more

I know the mapred config "yarn.app.mapreduce.am.job.client.port-range" can be configured, but I've read conflicting info on whether this setting actually sticks. Is this known to be working on HDP 2.3? ... View more