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From Adar Dembo <a...@cloudera.com>
Subject Re: Kudu installation
Date Tue, 07 Jun 2016 21:08:09 GMT
Hmm, could you share your Impala CREATE TABLE statement?


On Tue, Jun 7, 2016 at 2:03 PM, Roberta Marton <roberta.marton@esgyn.com> wrote:
> Thanks!  I will check out the examples.
>
> I have installed both Kudu and Impala-kudu and am trying to create a table
> though Impala.
> I verified that Impala-kudu is setup by running the select statement
> suggested on the installation page.
>
> When  I try to create a table, it is complaining that it can't find my
> master.
>
> ERROR:
> ImpalaRuntimeException: Error creating Kudu table
> CAUSED BY: NonRecoverableException: Couldn't find a valid master in
> ([http://<master host>:8051/masters]), exceptions:
> [org.kududb.client.NonRecoverableException: Couldn't resolve this master's
> address [http://<master host>:8051/masters]]
>
> I can go to http://<master host>:8051/masters  and see master details.  I am
> missing something in the configuration?
>
>    Roberta
>
> -----Original Message-----
> From: Adar Dembo [mailto:adar@cloudera.com]
> Sent: Tuesday, June 7, 2016 1:32 PM
> To: user@kudu.incubator.apache.org
> Cc: user@kudu.apache.org
> Subject: Re: Kudu installation
>
> Hi Roberta,
>
> For the foreseeable future you still need to download the special Impala
> Kudu.
>
> As for C++ API examples, check out this:
> https://git-wip-us.apache.org/repos/asf?p=incubator-kudu.git;a=blob;f=src/kudu/client/samples/sample.cc;h=43678221e30c5b44b06eae3298290192c5ae42e9;hb=refs/heads/master
>
> On Tue, Jun 7, 2016 at 1:25 PM, Roberta Marton <roberta.marton@esgyn.com>
> wrote:
>> I am installing apache kudu to try it out.
>>
>> The installation instructions state the following:
>>
>>
>>
>> Apache Kudu has tight integration with Apache Impala (incubating),
>> allowing you to use Impala to insert, query, update, and delete data
>> from Kudu tablets using Impala's SQL syntax, as an alternative to
>> using the Kudu APIs to build a custom Kudu application. In addition,
>> you can use JDBC or ODBC to connect existing or new applications
>> written in any language, framework, or business intelligence tool to your
>> Kudu data, using Impala as the broker.
>>
>> This integration relies on features that released versions of Impala
>> do not have yet, as of Impala 2.3, which is expected to ship in CDH
>> 5.5. In the interim, you need to install a fork of Impala, which this
>> document will refer to as Impala_Kudu.
>>
>>
>>
>> I have CDH 5.7 installed, does it contain the necessary changes for
>> Impala or do I still need to download impala-kudu.
>>
>>
>>
>> Also, do you have any example on how to use c++ api?
>>
>>
>>
>>    Thanks
>>
>>     Roberta

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