I have installed Apache Phoenix package on all HBASE master node and region servers. After I configured, I tried to run either sqlline.py or psql.py via edge node , but I faced this error, Please look into this and let me know. [user@<edgenode host address> bin]$ sqlline.py Hostname:port:/hbase Setting property: [isolation, TRANSACTION_READ_COMMITTED] issuing: !connect jdbc:phoenix:<Hostname:port>:/hbase none none org.apache.phoenix.jdbc.PhoenixDriver Connecting to jdbc:phoenix:<Hostname:port>:/hbase java.lang.UnsupportedClassVersionError: JVMCFRE003 bad major version; class=org/apache/phoenix/jdbc/PhoenixDriver, offset=6 at java.lang.ClassLoader.defineClass(ClassLoader.java:286) at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:74) at java.net.URLClassLoader.defineClass(URLClassLoader.java:538) at java.net.URLClassLoader.defineClass(URLClassLoader.java:449) at java.net.URLClassLoader.access$300(URLClassLoader.java:77) at java.net.URLClassLoader$ClassFinder.run(URLClassLoader.java:1041) at java.security.AccessController.doPrivileged(AccessController.java:448) at java.net.URLClassLoader.findClass(URLClassLoader.java:427) at java.lang.ClassLoader.loadClass(ClassLoader.java:676) at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:358) at java.lang.ClassLoader.loadClass(ClassLoader.java:642) at java.lang.Class.forNameImpl(Native Method) at java.lang.Class.forName(Class.java:240) at sqlline.DatabaseConnection.connect(DatabaseConnection.java:115) at sqlline.DatabaseConnection.getConnection(DatabaseConnection.java:203) at sqlline.Commands.connect(Commands.java:1064) at sqlline.Commands.connect(Commands.java:996) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:60) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:37) at java.lang.reflect.Method.invoke(Method.java:611) at sqlline.ReflectiveCommandHandler.execute(ReflectiveCommandHandler.java:36) at sqlline.SqlLine.dispatch(SqlLine.java:804) at sqlline.SqlLine.initArgs(SqlLine.java:588) at sqlline.SqlLine.begin(SqlLine.java:656) at sqlline.SqlLine.start(SqlLine.java:398) at sqlline.SqlLine.main(SqlLine.java:292) sqlline version 1.1.8 0: jdbc:phoenix:Hostname> ... View more

In my existing cluster, when i try to access https://<ambari server hostname>:8080 then its only showing "loading..." I have checked the logs its showing error as follows: 04 Oct 2016 07:18:25,743 ERROR [qtp-ambari-agent-54] HeartBeatHandler:198 - CurrentResponseId unknown for <hostname> - send register command There is no changes i have made in Hosts file. I have also iptables and selinux both are off and disbaled respectively. I have restarted the server and agent both twice. Also tried to access it in another browser with proxy enabled but not working. Also checked the port no. 8080, its also listening. Please suggest what can be the possible reasons and how to troubleshoot this problem? ... View more

I am trying to connect to Hbase REST API by using the below mention command: curl -I -H "Accept: text/xml" http://myhost:8085/messagestable/schema HTTP/1.1 404 Not Found Its showing the 404 error. Can anyone please suggest what are the possible reasons and resolution for this problem? ... View more