!connect jdbc:hive2:// 192.168.6.210:10000/db;principal=hive/hiveh...@westeros.wl org.apache.hive.jdbc.HiveDriver scan complete in 13ms Connecting to jdbc:hive2:// 192.168.6.210:10000/db;principal=hive/hiveh...@westeros.wl Enter password for jdbc:hive2:// 192.168.6.210:10000/chaneldb;principal=hive/hiveh...@westeros.wl:
And if I press enter everything works perfectly, because I am using Kerberos authentication, that's actually why I was asking what is Hive asking for, because in my case, it seems that I shouldn't be asked for a password when connecting. Loïc CHANEL Engineering student at TELECOM Nancy Trainee at Worldline - Villeurbanne 2015-08-20 17:06 GMT+02:00 Jary Du <jary...@gmail.com>: > How does Beeline ask you? What happens if you just press enter? > > > > On Aug 20, 2015, at 12:15 AM, Loïc Chanel <loic.cha...@telecomnancy.net> > wrote: > > Indeed, I don't need the password, but why is Beeline asking me for one ? > To what does it correspond ? > > Thanks again, > > > Loïc > > Loïc CHANEL > Engineering student at TELECOM Nancy > Trainee at Worldline - Villeurbanne > > 2015-08-19 18:22 GMT+02:00 Jary Du <jary...@gmail.com>: > >> Correct me if I am wrong, my understanding is that after using kerberos >> authentication, you probably don’t need the password. >> >> Hope it helps >> >> Thanks, >> Jary >> >> >> On Aug 19, 2015, at 9:09 AM, Loïc Chanel <loic.cha...@telecomnancy.net> >> wrote: >> >> By the way, thanks a lot for your help, because your solution works, but >> I'm still interested in knowing what is the password I did not enter. >> >> Thanks again, >> >> >> Loïc >> >> Loïc CHANEL >> Engineering student at TELECOM Nancy >> Trainee at Worldline - Villeurbanne >> >> 2015-08-19 18:07 GMT+02:00 Loïc Chanel <loic.cha...@telecomnancy.net>: >> >>> 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...@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.cha...@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...@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.cha...@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/h...@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/h...@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.cha...@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 >>>>>> >>>>> >>>>> >>>>> >>>> >>>> >>> >> >> > >
