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https://issues.apache.org/jira/browse/YARN-4232?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Bibin A Chundatt updated YARN-4232:
-----------------------------------
Issue Type: Bug (was: Improvement)
> TopCLI console support for HA mode
> ----------------------------------
>
> Key: YARN-4232
> URL: https://issues.apache.org/jira/browse/YARN-4232
> Project: Hadoop YARN
> Issue Type: Bug
> Reporter: Bibin A Chundatt
> Assignee: Bibin A Chundatt
> Priority: Minor
> Attachments: 0001-YARN-4232.patch, 0002-YARN-4232.patch,
> YARN-4232.003.patch
>
>
> *Steps to reproduce*
> Start Top command in YARN in HA mode
> ./yarn top
> {noformat}
> usage: yarn top
> -cols <arg> Number of columns on the terminal
> -delay <arg> The refresh delay(in seconds), default is 3 seconds
> -help Print usage; for help while the tool is running press 'h'
> + Enter
> -queues <arg> Comma separated list of queues to restrict applications
> -rows <arg> Number of rows on the terminal
> -types <arg> Comma separated list of types to restrict applications,
> case sensitive(though the display is lower case)
> -users <arg> Comma separated list of users to restrict applications
> {noformat}
> Execute *for help while the tool is running press 'h' + Enter* while top
> tool is running
> Exception is thrown in console continuously
> {noformat}
> 15/10/07 14:59:28 ERROR cli.TopCLI: Could not fetch RM start time
> java.net.ConnectException: Connection refused
> at java.net.PlainSocketImpl.socketConnect(Native Method)
> at
> java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:345)
> at
> java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:204)
> at
> java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
> at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
> at java.net.Socket.connect(Socket.java:589)
> at java.net.Socket.connect(Socket.java:538)
> at sun.net.NetworkClient.doConnect(NetworkClient.java:180)
> at sun.net.www.http.HttpClient.openServer(HttpClient.java:432)
> at sun.net.www.http.HttpClient.openServer(HttpClient.java:527)
> at sun.net.www.http.HttpClient.<init>(HttpClient.java:211)
> at sun.net.www.http.HttpClient.New(HttpClient.java:308)
> at sun.net.www.http.HttpClient.New(HttpClient.java:326)
> at
> sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:1168)
> at
> sun.net.www.protocol.http.HttpURLConnection.plainConnect0(HttpURLConnection.java:1104)
> at
> sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:998)
> at
> sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:932)
> at
> org.apache.hadoop.yarn.client.cli.TopCLI.getRMStartTime(TopCLI.java:742)
> at org.apache.hadoop.yarn.client.cli.TopCLI.run(TopCLI.java:467)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:84)
> at org.apache.hadoop.yarn.client.cli.TopCLI.main(TopCLI.java:420)
> {noformat}
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