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From Loïc Chanel <loic.cha...@telecomnancy.net>
Subject Re: HiveServer2 & Kerberos
Date Wed, 19 Aug 2015 16:07:13 GMT
All right, but then, what is the password hive asks for ? Hive's one ? How
do I know its value ?

Loïc CHANEL
Engineering student at TELECOM Nancy
Trainee at Worldline - Villeurbanne

2015-08-19 17:51 GMT+02:00 Jary Du <jary.du@gmail.com>:

> For Beeline connection string, it should be "!connect
> jdbc:hive2://<host>:<port>/<db>;principal=<Server_Principal_of_HiveServer2>”.
Please
> make sure it is the hive’s principal, not the user’s. And when you kinit,
> it should be kinit user’s keytab, not the hive’s keytab.
>
>
>
>
>
> On Aug 19, 2015, at 8:46 AM, Loïc Chanel <loic.chanel@telecomnancy.net>
> wrote:
>
> Yeah, I forgot to mention it, but each time I did a kinit user/hive before
> launching beeline, as I read somewhere that Beeline does not handle
> Kerberos connection.
>
> So, as I can make klist before launching beeline and having a good result,
> the problem does not come from this. Thanks a lot for your response though.
> Do you have another idea ?
>
> Loïc CHANEL
> Engineering student at TELECOM Nancy
> Trainee at Worldline - Villeurbanne
>
> 2015-08-19 17:42 GMT+02:00 Jary Du <jary.du@gmail.com>:
>
>> "The Beeline client must have a valid Kerberos ticket in the ticket cache
>> before attempting to connect." (
>> http://docs.hortonworks.com/HDPDocuments/HDP2/HDP-2.1.3/bk_dataintegration/content/ch_using-hive-clients-examples.html
>> )
>>
>> So you need kinit first to have the valid Kerberos ticket int the ticket
>> cache before using beeline to connect to HS2.
>>
>> Jary
>>
>> On Aug 19, 2015, at 8:36 AM, Loïc Chanel <loic.chanel@telecomnancy.net>
>> wrote:
>>
>> Hi again,
>>
>> As I searched another way to make some requests with Kerberos enabled for
>> security on HiveServer, I found that this request should do the same :
>> !connect jdbc:hive2://
>> 192.168.6.210:10000/default;principal=user/hive@WESTEROS.WL
>> org.apache.hive.jdbc.HiveDriver
>> But now I've got another error :
>> Error: Could not open client transport with JDBC Uri: jdbc:hive2://
>> 192.168.6.210:10000/default;principal=user/hive@WESTEROS.WL: Peer
>> indicated failure: GSS initiate failed (state=08S01,code=0)
>>
>> As I saw that it was maybe a simple Kerberos ticket related problem, I
>> tried to re-generate Kerberos keytabs, and to ensure that Hive has the path
>> to access to its keytab, but nothing changed.
>>
>> Does anyone has an idea about how to solve this issue ?
>>
>> Thanks in advance for your help :)
>>
>>
>> Loïc
>>
>> Loïc CHANEL
>> Engineering student at TELECOM Nancy
>> Trainee at Worldline - Villeurbanne
>>
>> 2015-08-19 12:01 GMT+02:00 Loïc Chanel <loic.chanel@telecomnancy.net>:
>>
>>> Hi all,
>>>
>>> I have a little issue with HiveServer2 since I have enabled Kerberos.
>>> I'm unable to connect to the service via Beeline. When doing
>>> !connect jdbc:hive2://192.168.6.210:10000 hive hive
>>> org.apache.hive.jdbc.HiveDriver
>>> I keep receiving the same error :
>>> Error: Could not open client transport with JDBC Uri: jdbc:hive2://
>>> 192.168.6.210:10000: Peer indicated failure: Unsupported mechanism type
>>> PLAIN (state=08S01,code=0)
>>>
>>> Does anyone had the same problem ? Or know how to solve it ?
>>> Thanks in advance,
>>>
>>>
>>> Loïc
>>>
>>> Loïc CHANEL
>>> Engineering student at TELECOM Nancy
>>> Trainee at Worldline - Villeurbanne
>>>
>>
>>
>>
>
>

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