Hi Jurgen,
May be you can find some hints in
http://www.slideshare.net/kate_ting/habits-of-effective-sqoop-users
Regards,
Miguel
On 29 Nov 2011, at 00:44, arv...@cloudera.com wrote:
> Hi Jurgen,
>
> What version of Hive and Sqoop are you using? Also, please look under
> /tmp/${USER}/hive.lo
Hi,
The easyest way I found to convert an array into a string in Hive is =
something like :
1) ALTER TABLE table_name CHANGE COLUMN array_col_old_name =
string_col_new_name string;
2) SELECT REPLACE(string_col_new_name, '\002', ', ') FROM table_name;
Regards,
Miguel
On 19 Nov 2011, at 00:5
Hello
[14:39]
Running a job on AWS EMR, I got the following error:
java.lang.ClassCastException:
org.apache.hadoop.hive.serde2.lazy.objectinspector.LazyListObjectInspector
cannot be cast to
org.apache.hadoop.hive.serde2.objectinspector.StandardListObjectInspector
Any clues?
Here is my query :
Hi Bradford,
For tables stored on s3, you have to specify :
create EXTERNAL table events …
Regards,
Miguel
On 27 Sep 2011, at 00:28, Jonathan Seidman wrote:
> Hey Bradford - from my experience that error occurs when there's a conflict
> between the "default.fs.name" setting and the value in t
Hi,
I set up my clusters on EC2 via with Cloudera Whirr.
My hadoop.properties file is like :
whirr.hardware-id=m1.xlarge
# Ubuntu 10.04 LTS Lucid. See http://alestic.com/
whirr.image-id=eu-west-1/ami-1e34016a
whirr.location-id=eu-west-1
whirr.service-name=hadoop
whirr.cluster-name=myhadoopcluster
