I found the problem. I had a diffrent configuration on namnode in
yarn-site.xml and on datanodes in same file.
I still don't know why, but this is easy to fix
On Fri, Nov 7, 2014 at 3:41 PM, Ja Sam wrote:
> I don't use any scheduler. Anyway this error happens when we try to run
ails please ? setting config parameters optimally in
> yarn/mr configs might help you but please do so wisely as it may imbalance
> other things if not implemented thoughtfully.
>
> regards
> Devopam
>
> On Fri, Nov 7, 2014 at 7:56 PM, Ja Sam wrote:
>
>> I have a simple
I have a simple query with grouping. Something similar to bellow:
SELECT col1, col2, col3, min(date), count(*)
FROM tblX
WHERE partitionDate="20141107"
GROUP BY col1, col2, col3;
When I run this query through WebHCat everything works fine. But when I try
to run it from hive shell I have
*Part 1: my enviroment*
I have following files uploaded to Hadoop:
1. The are plain text
2. Each line contains JSON like:
{code:[int], customerId:[string], data:{[something more here]}}
1. code are numbers from 1 to 3000,
2. customerId are total up to 4 millions, daily up to 0.5 mil