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From "Alejandro Fernandez (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-17051) Falcon startup properties changes for 2.5
Date Mon, 06 Jun 2016 23:14:21 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-17051?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15317462#comment-15317462
] 

Alejandro Fernandez commented on AMBARI-17051:
----------------------------------------------

The current value for *.application.services is
{code}
org.apache.falcon.security.AuthenticationInitializationService,\
org.apache.falcon.workflow.WorkflowJobEndNotificationService, \
org.apache.falcon.service.ProcessSubscriberService,\
org.apache.falcon.entity.store.ConfigurationStore,\
org.apache.falcon.rerun.service.RetryService,\
org.apache.falcon.rerun.service.LateRunService,\
org.apache.falcon.service.LogCleanupService,\
org.apache.falcon.metadata.MetadataMappingService
{code}

This patch is adding 2 more.
{code}
org.apache.falcon.extensions.ExtensionService,\
org.apache.falcon.service.LifecyclePolicyMap,\
{code}
What should the behavior be for clusters upgrading from a previous version of HDP? What if
the customer has modified this config property?
For that property, change it to delete="false"

These 5 are new properties, change the annotation to delete="false"
*.falcon.feed.lifecycle.policies
*.lifecycle.engine.impl
*.falcon.feed.lifecycle.policy.builders
*.shared.libs
*.extension.store.uri  (the value of /apps/falcon/extensions is actually hardcoded in params_linux.py,
so we need to change that as well)

> Falcon startup properties changes for 2.5
> -----------------------------------------
>
>                 Key: AMBARI-17051
>                 URL: https://issues.apache.org/jira/browse/AMBARI-17051
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-server
>    Affects Versions: 2.4.0
>            Reporter: Venkat Ranganathan
>            Assignee: Venkat Ranganathan
>         Attachments: AMBARI-17051.patch
>
>
> We need to add extension service, information on extension and lifecycle policy changes



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