Grokbase › Groups › Hadoop › impala-user › May 2013
FAQ
Hi,

I am connecting to impala the first time. I am running into this issue.
How can I verify that Impala-host and port that I am using is correct?

impala-shell -i host5.snv.colo:25010
Error: Unable to communicate with impalad service. This service may not be
an impalad instance. Check host:port and try again.
Error connecting: <class
'thrift.transport.TTransport.TTransportException'>, TSocket read 0 bytes
Welcome to the Impala shell. Press TAB twice to see a list of available
commands.

Copyright (c) 2012 Cloudera, Inc. All rights reserved.

(Build version: Impala v0.7.1 (70cfa54) built on Tue Apr 16 22:10:43 PDT
2013)
[Not connected] >


Thanks
Mani

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  • manimaran Subramanian at May 3, 2013 at 7:09 am ⇧
    Henry,

    Default port 21000 worked.

    thanks.
    Mani


    On Thu, May 2, 2013 at 11:46 PM, Henry Robinson wrote:

    Hi Mani -

    That's almost certainly not the right port for your Impala service - 25010
    is where the statestore's debug webserver runs.

    Try impala-shell -i host5.snv.colo to use the default port, which is
    21000.

    Best,
    Henry

    On 2 May 2013 22:44, Mani wrote:

    Hi,

    I am connecting to impala the first time. I am running into this issue.
    How can I verify that Impala-host and port that I am using is correct?

    impala-shell -i host5.snv.colo:25010
    Error: Unable to communicate with impalad service. This service may not
    be an impalad instance. Check host:port and try again.
    Error connecting: <class
    'thrift.transport.TTransport.TTransportException'>, TSocket read 0 bytes
    Welcome to the Impala shell. Press TAB twice to see a list of available
    commands.

    Copyright (c) 2012 Cloudera, Inc. All rights reserved.

    (Build version: Impala v0.7.1 (70cfa54) built on Tue Apr 16 22:10:43 PDT
    2013)
    [Not connected] >


    Thanks
    Mani


    --
    Henry Robinson
    Software Engineer
    Cloudera
    415-994-6679


    --
    Thanks
    Mani

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postedMay 3, '13 at 5:45a
activeMay 3, '13 at 7:09a
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manimaran Subramanian: 2 posts

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