Hi Vishnu,
I have a similar scenario, and I came over the webhdfs project that is a REST
service interface to the Hadoop File system.
http://hadoop.apache.org/docs/r1.2.1/webhdfs.html
Im not sure if this makes it simpler than using FTP, but it is an alternative
which may be considered.
Best r
Hi all,
I am trying to understand why I receive the following exception;
java.sql.SQLException: Error while processing statement: FAILED:
SemanticException Line 1:23 Invalid path
''/Users/jonelura/tmp/dual167616209284665.csv'': No files matching path
file:/Users/jonelura/tmp/dual167616277
you have multiple
> versions in your classpath.
>
> Thanks,
> --Vaibhav
>
>
> On Fri, Feb 21, 2014 at 5:31 AM, Jone Lura wrote:
> Hi,
>
> I have encountered a problem when I try to deploy my application on Jetty.
>
> In my Junit test environment everything works f
tasktracker. this is your friend. find your
> job and look for failed reducers. That's the starting point anyway, IMHO.
>
>
>
> On Fri, Feb 21, 2014 at 11:35 AM, Jone Lura wrote:
> Hi,
>
> I have tried some variations of queries with aggregation function such a
Hi,
I have tried some variations of queries with aggregation function such as the
following query;
select max(total) from my_table;
and
select id, sum(total) from my_table group by id
In my junit tests, I only have two rows with data, but the queries are
extremely slow.
The job detail outp
Hi,
I have encountered a problem when I try to deploy my application on Jetty.
In my Junit test environment everything works fine, whilst deploying the same
application in Jetty I receive the following message;
java.lang.NoClassDefFoundError: org/apache/hadoop/conf/Configuration
at
org
f it is tab separated or use proper field separator you have.
>
> You get incorrect results when your table definition does not match with your
> actual data
>
>
> On Fri, Feb 21, 2014 at 3:05 PM, Jone Lura wrote:
> I used this from the example;
>
> stmt.execute(&
create table statement ?
>
>
> On Fri, Feb 21, 2014 at 2:55 PM, Jone Lura wrote:
> Hi,
>
> I am new with Hadoop and Hive, and I am trying to figure out what is =
> going wrong.
>
> In my application I connect successfully to the Hive and I am able to =
> load da
Hi,
I am new with Hadoop and Hive, and I am trying to figure out what is =
going wrong.
In my application I connect successfully to the Hive and I am able to =
load data into it.
When I try to run a select statement however, things are not as I =
expected.
The select query returns the correct n
