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@@ -18,30 +18,26 @@
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Hadoop: YARN-UI V2
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=================
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-Prerequisites
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--------------
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-
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-If you run RM locally in your computer for test purpose, you need the following things properly installed.
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-
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-- Install Node.js with NPM: https://nodejs.org/download
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-- After Node.js installed, install `corsproxy`: `npm install -g corsproxy`.
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-
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-
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Configurations
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-------------
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-*In yarn-site.xml*
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+*In `yarn-site.xml`*
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| Configuration Property | Description |
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|:---- |:---- |
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-| `yarn.resourcemanager.webapp.ui2.enable` | In the server side it indicates whether the new YARN-UI v2 is enabled or not. Defaults to `false`. |
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-| `yarn.resourcemanager.webapp.ui2.address` | Specify the address of ResourceManager and port which host YARN-UI v2, defaults to `localhost:8288`. |
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+| `yarn.webapp.ui2.enable` | *(Required)* In the server side it indicates whether the new YARN-UI v2 is enabled or not. Defaults to `false`. |
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+| `yarn.webapp.ui2.war-file-path` | *(Optional)* WAR file path for launching yarn UI2 web application. By default this is empty and YARN will lookup required war file from classpath |
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-*In $HADOOP_PREFIX/share/hadoop/yarn/webapps/rm/config/configs.env*
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+Please note that, If you run YARN daemons locally in your machine for test purpose,
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+you need the following configurations added to `yarn-site.xml` to enable cross
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+origin (CORS) support.
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-- Update timelineWebAddress and rmWebAddress to the actual addresses run resource manager and timeline server
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-- If you run RM locally in you computer just for test purpose, you need to keep `corsproxy` running. Otherwise, you need to set `localBaseAddress` to empty.
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+| Configuration Property | Value | Description |
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+|:---- |:---- |:---- |
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+| `yarn.timeline-service.http-cross-origin.enabled` | true | Enable CORS support for Timeline Server |
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+| `yarn.resourcemanager.webapp.cross-origin.enabled` | true | Enable CORS support for Resource Manager |
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+| `yarn.nodemanager.webapp.cross-origin.enabled` | true | Enable CORS support for Node Manager |
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Use it
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-------------
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-Open your browser, go to `rm-address:8288` and try it!
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+Open your browser, go to `rm-address:8088/ui2` and try it!
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sunilg