[jira] [Commented] (AMBARI-8189) Ambari agent support for parallel task execution during deployment
[ https://issues.apache.org/jira/browse/AMBARI-8189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15886708#comment-15886708 ] Dheeren Beborrtha commented on AMBARI-8189: --- [~ivanmi] Which version of AMbari has this been merged to ? Is this available trough some Ambari properties? A quick answer will be appreciated. > Ambari agent support for parallel task execution during deployment > -- > > Key: AMBARI-8189 > URL: https://issues.apache.org/jira/browse/AMBARI-8189 > Project: Ambari > Issue Type: Task >Affects Versions: 2.0.0 >Reporter: Ivan Mitic >Assignee: Ivan Mitic > Attachments: AMBARI-8189.2.patch, AMBARI-8189.patch > > > Ambari serializes all operations on the node, and by actually parallelizing > the independent setup activities, deployment time would significantly > decrease. Ambari stack definition already defines a notion of service > dependencies, so some basic infra requirements for parallel execution are > already in place. > This is a tracking Jira where we can discuss this proposal and work on the > design/prototype and patch. -- This message was sent by Atlassian JIRA (v6.3.15#6346)
[jira] [Commented] (AMBARI-8189) Ambari agent support for parallel task execution during deployment
[ https://issues.apache.org/jira/browse/AMBARI-8189?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15891027#comment-15891027 ] Dheeren Beborrtha commented on AMBARI-8189: --- [~ivanmi] I also see that this patch is already in Ambari 2.2.2. I could set parallel_execution=1 in ambari. I am yet to see the test results. Can you please confirm/share your test results and any pitfall of enabling this? Another parallel question: The default concurrency is set to 5 in Ambari code. Can this be exposed through ambari-agent.ini property? > Ambari agent support for parallel task execution during deployment > -- > > Key: AMBARI-8189 > URL: https://issues.apache.org/jira/browse/AMBARI-8189 > Project: Ambari > Issue Type: Task >Affects Versions: 2.0.0 >Reporter: Ivan Mitic >Assignee: Ivan Mitic > Attachments: AMBARI-8189.2.patch, AMBARI-8189.patch > > > Ambari serializes all operations on the node, and by actually parallelizing > the independent setup activities, deployment time would significantly > decrease. Ambari stack definition already defines a notion of service > dependencies, so some basic infra requirements for parallel execution are > already in place. > This is a tracking Jira where we can discuss this proposal and work on the > design/prototype and patch. -- This message was sent by Atlassian JIRA (v6.3.15#6346)