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From Gabriel Ciuloaica <gciuloa...@gmail.com>
Subject Re: Issues with CQLSH in Cassandra 1.2
Date Sun, 03 Feb 2013 05:50:58 GMT
Right, at that point either, cassandra-cli or cqlsh will not see any 
endpoint. Only after you drop the keyspace and re-create it with 
cassandra-cli will properly work.

Thanks,
Gabi
On 2/3/13 2:15 AM, Manu Zhang wrote:
> On Tue 29 Jan 2013 03:55:52 AM CST, aaron morton wrote:
>> I was able to replicate it…
>>
>> $ bin/nodetool -h 127.0.0.1 -p 7100  describering foo
>> Schema Version:253da4a3-e277-35b5-8d04-dbeeb3c9508e
>> TokenRange:
>>     TokenRange(start_token:3074457345618258602, 
>> end_token:-9223372036854775808, endpoints:[], rpc_endpoints:[], 
>> endpoint_details:[])
>>     TokenRange(start_token:-3074457345618258603, 
>> end_token:3074457345618258602, endpoints:[], rpc_endpoints:[], 
>> endpoint_details:[])
>>     TokenRange(start_token:-9223372036854775808, 
>> end_token:-3074457345618258603, endpoints:[], rpc_endpoints:[], 
>> endpoint_details:[])
>>
>>
>> Will dig into it later on to see if it's a bug.
>>
>> Cheers
>>
>> -----------------
>> Aaron Morton
>> Freelance Cassandra Developer
>> New Zealand
>>
>> @aaronmorton
>> http://www.thelastpickle.com
>>
>> On 25/01/2013, at 5:35 PM, Gabriel Ciuloaica <gciuloaica@gmail.com> 
>> wrote:
>>
>>> Hi Aaron,
>>>
>>> I'm using PropertyFileSnitch, an my cassandra-topology.propertis 
>>> looks like this:
>>>
>>> # Cassandra Node IP=Data Center:Rack
>>>
>>> # default for unknown nodes
>>> default=DC1:RAC1
>>>
>>> # all known nodes
>>>    10.11.1.108=DC1:RAC1
>>>    10.11.1.109=DC1:RAC2
>>>    10.11.1.200=DC1:RAC3
>>>
>>> Cheers,
>>> Gabi
>>>
>>>
>>>
>>>
>>> On 1/25/13 4:38 AM, aaron morton wrote:
>>>> Can you provide details of the snitch configuration and the number 
>>>> of nodes you have?
>>>>
>>>> Cheers
>>>>
>>>> -----------------
>>>> Aaron Morton
>>>> Freelance Cassandra Developer
>>>> New Zealand
>>>>
>>>> @aaronmorton
>>>> http://www.thelastpickle.com
>>>>
>>>> On 25/01/2013, at 9:39 AM, Gabriel Ciuloaica <gciuloaica@gmail.com>

>>>> wrote:
>>>>
>>>>> Hi Tyler,
>>>>>
>>>>> No, it was just a typo in the email, I changed names of DC in the 
>>>>> email after copy/paste from output of the tools.
>>>>> It is quite easy to reproduce (assuming you have a correct 
>>>>> configuration for NetworkTopologyStrategy, with vNodes(default, 
>>>>> 256)):
>>>>>
>>>>> 1. launch cqlsh and create the keyspace
>>>>>
>>>>> create keyspace foo with replication= 
>>>>> {'class':'NetworkTopologyStrategy','DC1':3};
>>>>>
>>>>> 2. exit cqlsh, run
>>>>>
>>>>> nodetool describering foo
>>>>>
>>>>> you'll see something like this:
>>>>>
>>>>> TokenRange(start_token:2318224911779291128, 
>>>>> end_token:2351629206880900296, endpoints:[], rpc_endpoints:[], 
>>>>> endpoint_details:[])
>>>>> TokenRange(start_token:-8291638263612363845, 
>>>>> end_token:-8224756763869823639, endpoints:[], rpc_endpoints:[], 
>>>>> endpoint_details:[])
>>>>>
>>>>> 3. start  cqlsh,
>>>>>
>>>>> drop keyspace foo;
>>>>>
>>>>> 4. Exit cqlsh, start cassandra-cli
>>>>> create keyspace foo with placement_strategy = 
>>>>> 'NetworkTopologyStrategy' AND strategy_options={DC1};
>>>>>
>>>>> if you run nodetool describering foo you'll see:
>>>>>
>>>>>      TokenRange(start_token:2318224911779291128, 
>>>>> end_token:2351629206880900296, endpoints:[10.11.1.200, 
>>>>> 10.11.1.109, 10.11.1.108], rpc_endpoints:[10.11.1.200, 
>>>>> 10.11.1.109, 10.11.1.108], 
>>>>> endpoint_details:[EndpointDetails(host:10.11.1.200, 
>>>>> datacenter:DC1, rack:RAC3), EndpointDetails(host:10.11.1.109, 
>>>>> datacenter:DC1, rack:RAC2), EndpointDetails(host:10.11.1.108, 
>>>>> datacenter:DC1, rack:RAC1)])
>>>>>      TokenRange(start_token:-8291638263612363845, 
>>>>> end_token:-8224756763869823639, endpoints:[10.11.1.200, 
>>>>> 10.11.1.109, 10.11.1.108], rpc_endpoints:[10.11.1.200, 
>>>>> 10.11.1.109, 10.11.1.108], 
>>>>> endpoint_details:[EndpointDetails(host:10.11.1.200, 
>>>>> datacenter:DC1, rack:RAC3), EndpointDetails(host:10.11.1.109, 
>>>>> datacenter:DC1, rack:RAC2), EndpointDetails(host:10.11.1.108, 
>>>>> datacenter:DC1, rack:RAC1)])
>>>>>
>>>>> Br,
>>>>> Gabi
>>>>>
>>>>>
>>>>> On 1/24/13 10:22 PM, Tyler Hobbs wrote:
>>>>>> Gabriel,
>>>>>>
>>>>>> It looks like you used "DC1" for the datacenter name in your 
>>>>>> replication strategy options, while the actual datacenter name 
>>>>>> was "DC-1" (based on the nodetool status output).  Perhaps that 
>>>>>> was causing the problem?
>>>>>>
>>>>>>
>>>>>> On Thu, Jan 24, 2013 at 1:57 PM, Gabriel Ciuloaica 
>>>>>> <gciuloaica@gmail.com> wrote:
>>>>>> I do not think that  it has anything to do with Astyanax, but 
>>>>>> after I have recreated the keyspace with cassandra-cli, 
>>>>>> everything is working fine.
>>>>>> Also, I have mention below that not even "nodetool describering 
>>>>>> foo", did not showed correct information for the tokens, 
>>>>>> encoding_details, if the keyspace was created with cqlsh.
>>>>>>
>>>>>> Thanks,
>>>>>> Gabi
>>>>>>
>>>>>>
>>>>>> On 1/24/13 9:21 PM, Ivan Velykorodnyy wrote:
>>>>>>> Hi,
>>>>>>>
>>>>>>> Astyanax is not 1.2 compatible yet 
>>>>>>> https://github.com/Netflix/astyanax/issues/191
>>>>>>> Eran planned to make it in 1.57.x
>>>>>>>
>>>>>>> четверг, 24 января 2013 г. пользователь
Gabriel Ciuloaica писал:
>>>>>>> Hi,
>>>>>>>
>>>>>>> I have spent half of the day today trying to make a new 
>>>>>>> Cassandra cluster to work. I have setup a single data center

>>>>>>> cluster, using NetworkTopologyStrategy, DC1:3.
>>>>>>> I'm using latest version of Astyanax client to connect. After

>>>>>>> many hours of debug, I found out that the problem may be in 
>>>>>>> cqlsh utility.
>>>>>>>
>>>>>>> So, after the cluster was up and running:
>>>>>>> [me@cassandra-node1 cassandra]$ nodetool status
>>>>>>> Datacenter: DC-1
>>>>>>> ======================
>>>>>>> Status=Up/Down
>>>>>>> |/ State=Normal/Leaving/Joining/Moving
>>>>>>> --  Address           Load       Tokens  Owns (effective)  Host

>>>>>>> ID Rack
>>>>>>> UN  10.11.1.109       59.1 KB    256 0.0% 
>>>>>>> 726689df-edc3-49a0-b680-370953994a8c  RAC2
>>>>>>> UN  10.11.1.108       67.49 KB   256 0.0% 
>>>>>>> 73cd86a9-4efb-4407-9fe8-9a1b3a277af7  RAC1
>>>>>>> UN  10.11.1.200       59.84 KB   64 0.0% 
>>>>>>> d6d700d4-28aa-4722-b215-a6a7d304b8e7  RAC3
>>>>>>>
>>>>>>> I went to create the keyspace:
>>>>>>> 1. First I have tried using cqlsh:
>>>>>>> create keyspace foo with replication= 
>>>>>>> {'class':'NetworkTopologyStrategy','DC1':3};
>>>>>>>
>>>>>>> after this, I have checked that the keyspace was properly 
>>>>>>> created by running
>>>>>>>
>>>>>>> cqlsh> select * from system.schema_keyspaces;
>>>>>>>   keyspace_name | durable_writes | 
>>>>>>> strategy_class                                       | 
>>>>>>> strategy_options
>>>>>>> ---------------+----------------+------------------------------------------------------+----------------------------

>>>>>>>
>>>>>>>     system_auth |           True | 
>>>>>>> org.apache.cassandra.locator.SimpleStrategy | 
>>>>>>> {"replication_factor":"1"}
>>>>>>>    foo |           True | 
>>>>>>> org.apache.cassandra.locator.NetworkTopologyStrategy |      
  
>>>>>>> {"dc1":"3"}
>>>>>>>          system |           True | 
>>>>>>> org.apache.cassandra.locator.LocalStrategy 
>>>>>>> |                         {}
>>>>>>>   system_traces |           True | 
>>>>>>> org.apache.cassandra.locator.SimpleStrategy | 
>>>>>>> {"replication_factor":"1"}
>>>>>>>
>>>>>>> but if I run nodetool describering foo, it will not show 
>>>>>>> anything into endpoint, or endpoint_details fields.
>>>>>>>
>>>>>>> In this situation, Astyanax client will throw exception with

>>>>>>> NoAvailableHostsException. I have used following configuration:
>>>>>>> withAstyanaxConfiguration(new AstyanaxConfigurationImpl()
>>>>>>>
>>>>>>>
>>>>>>> .setDiscoveryType(NodeDiscoveryType.RING_DESCRIBE)
>>>>>>>
>>>>>>>
>>>>>>> .setConnectionPoolType(ConnectionPoolType.TOKEN_AWARE)
>>>>>>>
>>>>>>> First option did not worked at all.
>>>>>>>
>>>>>>> 2. I've dropped the keyspace crated with cqlsh and re-created

>>>>>>> with cassandra-cli. This time, the nodetool describering foo,

>>>>>>> shows information into endpoint and endpoint_details columns,

>>>>>>> and also the Astyanax client works properly.
>>>>>>>
>>>>>>> Hope it will avoid others to avoid spending time to figure out

>>>>>>> how to go around this issue.
>>>>>>>
>>>>>>> Br,
>>>>>>> Gabi
>>>>>>
>>>>>>
>>>>>>
>>>>>>
>>>>>> -- 
>>>>>> Tyler Hobbs
>>>>>> DataStax
>>>>>
>>>>
>>>
>>
>
>
> tried out on a single node, but the cassandra-cli way showed no 
> endpoint details either


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