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HBase >> mail # user >> Unable to connect from windows desktop to HBase


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Re: Unable to connect from windows desktop to HBase
config = HBaseConfiguration.create();

this will read hbase-site.xml to get hmaster and zookeeper quorums, if not,
then zookeeper quorums and hbase.master are all empty. so you cannot get
connection.
On Mon, Apr 15, 2013 at 6:29 PM, Omkar Joshi <[EMAIL PROTECTED]>wrote:

> Hi Azuryy,
>
> Thanks for the reply !
>
> It solved the issue but I'm not clear as to why this is required; also had
> to include the Google's protobuf-java-2.4.1.jar whose purpose is unclear to
> me.
>
> Regards,
> Omkar Joshi
>
>
> -----Original Message-----
> From: Azuryy Yu [mailto:[EMAIL PROTECTED]]
> Sent: Monday, April 15, 2013 3:22 PM
> To: [EMAIL PROTECTED]
> Subject: Re: Unable to connect from windows desktop to HBase
>
> you should put hbase-site.xml under your class path in your java client.
>
> then, don't need to specify zookeeper quorum in your code.
>
>
> On Mon, Apr 15, 2013 at 5:35 PM, Omkar Joshi <[EMAIL PROTECTED]
> >wrote:
>
> > Attaching the dumps from the HBase UI :
> >
> > Debug dump :
> >
> > 55 active threads
> > Thread 10536 (IPC Client (47) connection to cldx-1139-1033/
> > 172.25.6.69:9000 from hduser):
> >   State: TIMED_WAITING
> >   Blocked count: 1
> >   Waited count: 2
> >   Stack:
> >     java.lang.Object.wait(Native Method)
> >     org.apache.hadoop.ipc.Client$Connection.waitForWork(Client.java:706)
> >     org.apache.hadoop.ipc.Client$Connection.run(Client.java:748)
> > Thread 10535 (IPC Client (47) connection to cldx-1139-1033/
> > 172.25.6.69:60000 from hduser):
> >   State: TIMED_WAITING
> >   Blocked count: 3
> >   Waited count: 4
> >   Stack:
> >     java.lang.Object.wait(Native Method)
> >
> >
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.waitForWork(HBaseClient.java:534)
> >
> >
> org.apache.hadoop.hbase.ipc.HBaseClient$Connection.run(HBaseClient.java:579)
> > Thread 10121 (1840929932@qtp-1863048490-7):
> >   State: RUNNABLE
> >   Blocked count: 77
> >   Waited count: 415
> >   Stack:
> >     sun.management.ThreadImpl.getThreadInfo1(Native Method)
> >     sun.management.ThreadImpl.getThreadInfo(ThreadImpl.java:174)
> >     sun.management.ThreadImpl.getThreadInfo(ThreadImpl.java:139)
> >
> >
> org.apache.hadoop.util.ReflectionUtils.printThreadInfo(ReflectionUtils.java:149)
> >
> >
> org.apache.hadoop.util.ReflectionUtils.logThreadInfo(ReflectionUtils.java:203)
> >
> > org.apache.hadoop.http.HttpServer$StackServlet.doGet(HttpServer.java:721)
> >     javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
> >     javax.servlet.http.HttpServlet.service(HttpServlet.java:820)
> >
> org.mortbay.jetty.servlet.ServletHolder.handle(ServletHolder.java:511)
> >
> >
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1221)
> >
> >
> org.apache.hadoop.http.HttpServer$QuotingInputFilter.doFilter(HttpServer.java:835)
> >
> >
> org.mortbay.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1212)
> >
> > org.mortbay.jetty.servlet.ServletHandler.handle(ServletHandler.java:399)
> >
> >
> org.mortbay.jetty.security.SecurityHandler.handle(SecurityHandler.java:216)
> >
> > org.mortbay.jetty.servlet.SessionHandler.handle(SessionHandler.java:182)
> >
> > org.mortbay.jetty.handler.ContextHandler.handle(ContextHandler.java:766)
> >     org.mortbay.jetty.webapp.WebAppContext.handle(WebAppContext.java:450)
> >
> >
> org.mortbay.jetty.handler.ContextHandlerCollection.handle(ContextHandlerCollection.java:230)
> >
> > org.mortbay.jetty.handler.HandlerWrapper.handle(HandlerWrapper.java:152)
> >     org.mortbay.jetty.Server.handle(Server.java:326)
> > Thread 1689 (MASTER_OPEN_REGION-cldx-1139-1033,60000,1365517046931-3):
> >   State: WAITING
> >   Blocked count: 2
> >   Waited count: 4
> >   Waiting on
> >
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject@35d87abc
> >   Stack:
> >     sun.misc.Unsafe.park(Native Method)
> >     java.util.concurrent.locks.LockSupport.park(LockSupport.java:186)
> >
> >
> java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2043)
NEW: Monitor These Apps!
elasticsearch, apache solr, apache hbase, hadoop, redis, casssandra, amazon cloudwatch, mysql, memcached, apache kafka, apache zookeeper, apache storm, ubuntu, centOS, red hat, debian, puppet labs, java, senseiDB