hadoop-mapreduce-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Carl Steinbach <cwsteinb...@gmail.com>
Subject Re: hiveserver2 Thrift Interface With Perl
Date Tue, 14 May 2013 23:05:03 GMT
This SASL module for Perl may be of interest:


On Tue, May 14, 2013 at 9:44 AM, Prasad Mujumdar <prasadm@cloudera.com>wrote:

>    HiveServer2 uses Thrift SASL transport by default. AFAIK, Thrift
> doesn't support sasl transport for perl. In order to connect from a perl
> thrift client, you need to turn off the SASL in HiveServer2. This can be
> done by setting a property hive.server2.authentication to NOSASL in the
> hive-site.xml. Note that with this change, all other clients like JDBC
> applications and beeline, will also need to make non-sasl connection to
> HiveServer2. The JDBC connection URL should
> be jdbc:hive2://<host>:<port>/default;auth=noSasl
> thanks
> Prasad
> On Tue, May 14, 2013 at 3:35 AM, Dave Cardwell <dave@davecardwell.co.uk>wrote:
>> I wrote a few reporting scripts in Perl that connected to Hive via the
>> Thrift interface.
>> Since we upgraded CDH to 4.2.0 and hiveserver2 was installed (with Hive
>> 0.10.0) the scripts no longer ran due to the API changes.
>> I regenerated the Perl modules from the .thrift files and have tried to
>> translate the Java examples I’ve found online, but cannot for the life of
>> me get it working with the new interface.
>> The Java examples seem to use a TOpenSessionReq class but I cannot find
>> this anywhere in the generated Perl modules. If I try to skip that part and
>> go straight to $client->OpenSession() without an argument, the TCLIService
>> module itself complains that it cannot create a TOpenSessionResp object
>> because the class is not loaded.
>> I have attached example code. Can anyone advise me on how to get past
>> this block?
>> --
>> Best wishes,
>> Dave Cardwell.
>> http://davecardwell.co.uk/

View raw message