Re: connecting to cluster with bin/pig

[Gert Pfeifer]

I'm using 16.4.

Gert

Olga Natkovich wrote:
> The latest code works with Hadoop 17. What version do you have?
> 
> Olga 
> 
>> -----Original Message-----
>> From: Gert Pfeifer [EMAIL PROTECTED] 
>> Sent: Tuesday, July 01, 2008 11:01 AM
>> To: pig-user@incubator.apache.org
>> Subject: Re: connecting to cluster with bin/pig
>>
>> Hi,
>> exectype is not touched, so it defaults to mapreduce (correct 
>> me if I am
>> wrong)
>>
>> My mistake was to put the hadoop-site.xml into the path. 
>> Thank you very much!!!
>>
>> Now I found this:
>> Protocol org.apache.hadoop.dfs.ClientProtocol version 
>> mismatch. (client = 29, server = 23)
>>
>> Is there a compatibility mode, or do I have to update the server?
>>
>> Gert
>>
>> Alan Gates schrieb:
>>> Are you setting exectype to 'mapreduce'?  It looks like you have it 
>>> set to 'local'.  Also, make sure you include the directory 
>> that your 
>>> hadoop-site.xml is in in the class path, not the file itself.
>>>
>>> If neither of those resolve your issue, please post your whole 
>>> pig.properties file.
>>>
>>> Alan.
>>>
>>> Gert Pfeifer wrote:
>>>> Hi,
>>>> I am trying to start pig for the first time, so here is a 
>> beginner's 
>>>> question.
>>>>
>>>> How do I tell the bin/pig shell script where the cluster 
>> can be found?
>>>> I used the conf/pic.properties as follows:
>>>>
>>>> # clustername, name of the hadoop jobtracker. If no port 
>> is defined 
>>>> port 50020 will be used.
>>>> cluster=<ip address of the job tracker>
>>>>
>>>> Then I get a message:
>>>> [main] INFO
>>>> org.apache.pig.backend.hadoop.executionengine.HExecutionEngine  - 
>>>> Connecting to hadoop file system at: file:///
>>>>
>>>> Then I get the grunt shell on the local file system, which is not 
>>>> quite what I wanted.
>>>>
>>>> I also tried this:
>>>> java -cp pig.jar:../../path/to/hadoop-site.xml  org.apache.pig.Main
>>>>
>>>> But I saw the same result. So how do I connect to the name 
>> node and 
>>>> the job tracker? I guess I need both, don't I?
>>>>
>>>> Thanks for any hints,
>>>> Gert
>>>>   
>>

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