Akhil S Naik created AMBARI-24535:
-------------------------------------
Summary: File View not accessible in Ambari 2.7 after enabling 3
namenodes in HDP 3.0
Key: AMBARI-24535
URL: https://issues.apache.org/jira/browse/AMBARI-24535
Project: Ambari
Issue Type: Bug
Components: ambari-views
Affects Versions: 2.7.0
Reporter: Akhil S Naik
*Ambari-2.7.0* supports HDFS Federation architecture
But if we configure 3 namenode the Files view never works.
It will fail with below exception
{code:java}
Service 'hdfs' check failed: HDFS080 webhdfs.ha.namenodes.list namenodes count
is not exactly 2
Service 'hdfs' check failed:
org.apache.ambari.view.utils.hdfs.HdfsApiException: HDFS080
webhdfs.ha.namenodes.list namenodes count is not exactly 2
at
org.apache.ambari.view.utils.hdfs.ConfigurationBuilder.copyHAProperties(ConfigurationBuilder.java:247)
at
org.apache.ambari.view.utils.hdfs.ConfigurationBuilder.parseProperties(ConfigurationBuilder.java:110)
at
org.apache.ambari.view.utils.hdfs.ConfigurationBuilder.buildConfig(ConfigurationBuilder.java:327)
at org.apache.ambari.view.utils.hdfs.HdfsApi.<init>(HdfsApi.java:75)
at org.apache.ambari.view.utils.hdfs.HdfsUtil.getHdfsApi(HdfsUtil.java:157)
at
org.apache.ambari.view.utils.hdfs.HdfsUtil.connectToHDFSApi(HdfsUtil.java:145)
at
org.apache.ambari.view.commons.hdfs.HdfsService.hdfsSmokeTest(HdfsService.java:145)
at
org.apache.ambari.view.filebrowser.HelpService.hdfsStatus(HelpService.java:95)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at
com.sun.jersey.spi.container.JavaMethodInvokerFactory$1.invoke(JavaMethodInvokerFactory.java:60)
{code}
By inspecting the code , it looks like this is not supposed to work in
filesview and it wil only allow two namenodes
code :
https://github.com/apache/ambari/blob/trunk/contrib/views/utils/src/main/java/org/apache/ambari/view/utils/hdfs/ConfigurationBuilder.java#L247
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
