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From "Aravindan Vijayan (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (AMBARI-16852) Update metrics collector pom.xml to use httpclient-4.2.5.jar
Date Thu, 26 May 2016 21:55:12 GMT

    [ https://issues.apache.org/jira/browse/AMBARI-16852?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15303017#comment-15303017
] 

Aravindan Vijayan commented on AMBARI-16852:
--------------------------------------------

[~qinliu] Can you create an Apache review for this and add [~swagle], [~dsen] and [~avijayan]
to the reviewers?

> Update metrics collector pom.xml to use httpclient-4.2.5.jar
> ------------------------------------------------------------
>
>                 Key: AMBARI-16852
>                 URL: https://issues.apache.org/jira/browse/AMBARI-16852
>             Project: Ambari
>          Issue Type: Bug
>          Components: ambari-metrics
>    Affects Versions: 2.1.0, 2.2.0
>            Reporter: Qin Liu
>            Assignee: Qin Liu
>             Fix For: trunk
>
>         Attachments: AMBARI-16852.patch
>
>
> httpclient-4.0.1.jar used by AMS collector does not have method URLEncodedUtils.parse
(final URI uri, final String encoding). This will cause the metrics not to be populated and
the collector log to be flooded with the following exception when the user sets http authentication
filter without enabling Kerberos:
>  
> 21:54:08,215 ERROR [1831490216@qtp-1883237069-7582] log:87 - Error for /ws/v1/timeline/metrics
> java.lang.NoSuchMethodError: org.apache.http.client.utils.URLEncodedUtils.parse(Ljava/lang/String;Ljava/nio/charset/Charset;)Ljava/util/List;
>         at org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler.getUserName(PseudoAuthenticationHandler.java:143)
>         at org.apache.hadoop.security.authentication.server.PseudoAuthenticationHandler.authenticate(PseudoAuthenticationHandler.java:179)
>         at org.apache.hadoop.security.authentication.server.AuthenticationFilter.doFilter(AuthenticationFilter.java:507)
>         at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>         at org.apache.hadoop.http.HttpServer2$QuotingInputFilter.doFilter(HttpServer2.java:1224)
>         at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>         at org.apache.hadoop.http.NoCacheFilter.doFilter(NoCacheFilter.java:45)
>         at org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
>         at org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
>         at org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> Steps to reproduce:
> Add the following properties in Custom core-site from Ambari Web UI:
> 1. hadoop.http.authentication.signature.secret=test
> 2. hadoop.http.authentication.signature.secret.file=/etc/security/http_secret
> 3. hadoop.http.filter.initializers=org.apache.hadoop.security.AuthenticationFilterInitializer



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