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From Ben Bromhead <...@instaclustr.com>
Subject Re: DSE install interfering with apache Cassandra 2.1.0
Date Tue, 30 Sep 2014 12:32:21 GMT
Only recently! Moving off list (c* users bcc'd).

On 30 September 2014 19:20, Andrew Cobley <a.e.cobley@dundee.ac.uk> wrote:

>  HI Ben,
>
>  yeah, that was it, recovered from the Cassandra summit ?
>
>
>  Andy
>
>   On 30 Sep 2014, at 08:19, Ben Bromhead <ben@instaclustr.com> wrote:
>
>  check your cqlshrc file (sometimes in ~/.cassandra) ?
>
>  I've been caught out before when playing with a RC of 2.1
>
> On 30 September 2014 01:25, Andrew Cobley <a.e.cobley@dundee.ac.uk> wrote:
>
>> Without the apache cassandra running I ran jps -l on this machine ,the
>> only result was
>>
>>  338 sun.tool.jps.Jps
>>
>>  The Mac didn’t like the netstat command so I ran
>>
>>  netstat -atp tcp |  grep 9160
>>
>>  no result
>>
>>  Also  for the native port:
>>
>>  netstat-atp tcp | grep 9042
>>
>>  gave no result (command may be wrong)
>>
>>  So I ran port scan using the network utility (between 0 and 10000).
>> Results as shown:
>>
>>
>>  Port Scan has started…
>>
>> Port Scanning host: 127.0.0.1
>>
>>      Open TCP Port:     631            ipp
>> Port Scan has completed…
>>
>>
>>  Hope this helps.
>>
>>  Andy
>>
>>
>>  On 29 Sep 2014, at 15:09, Sumod Pawgi <spawgi@gmail.com> wrote:
>>
>>  Please run jps to check which Java services are still running and to
>> make sure if c* is running. Then please check if 9160 port is in use.
>> netstat -nltp | grep 9160
>>
>>  This will confirm what is happening in your case.
>>
>> Sent from my iPhone
>>
>> On 29-Sep-2014, at 7:15 pm, Andrew Cobley <a.e.cobley@dundee.ac.uk>
>> wrote:
>>
>>  Hi All,
>>
>>  Just come across this one, I’m at a bit of a loss on how to fix it.
>>
>>  A user here did the following steps
>>
>>  On a MAC
>> Install Datastax Enterprise (DSE) using the dmg file
>> test he can connect using the DSE cqlsh window
>> Unistall DSE (full uninstall which stops the services)
>>
>>  download apache cassandra 2.1.0
>> unzip
>> change to the non directory run sudo ./cassandra
>>
>>  Now when he tries to connect using cqlsh from apache cassandra 2.1.0
>> bin   he gets
>>
>>  Connection error: ('Unable to connect to any servers', {'127.0.0.1':
>> ConnectionShutdown('Connection <AsyncoreConnection(4528514448)
>> 127.0.0.1:9160 (closed)> is already closed',)})
>>
>>  This is probably related to
>>
>> http://mail-archives.apache.org/mod_mbox/incubator-cassandra-user/201409.mbox/%3CCALHCZd7RGSahJUbK32WoTr9JRoA+4K=mRFoCMXuK0nBzoqqR9w@mail.gmail.com%3E
>>
>>  but I can’t see why the uninstall of DSE is leaving the apache
>> cassandra release cqlsh unable to attach to the apache cassandra runtime.
>>
>>  Ta
>> Andy
>>
>>
>>
>> The University of Dundee is a registered Scottish Charity, No: SC015096
>>
>>
>>
>> The University of Dundee is a registered Scottish Charity, No: SC015096
>>
>
>
>
>  --
>
> Ben Bromhead
>
> Instaclustr | www.instaclustr.com | @instaclustr
> <http://twitter.com/instaclustr> | +61 415 936 359
>
>
>
> The University of Dundee is a registered Scottish Charity, No: SC015096
>



-- 

Ben Bromhead

Instaclustr | www.instaclustr.com | @instaclustr
<http://twitter.com/instaclustr> | +61 415 936 359

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