b.pagename IS NULL
Hope that helps,
Matt
On Mon, Oct 1, 2012 at 4:42 PM, Mohit Anchlia
mohitanch...@gmail.com wrote:
Could someone help me understand what alternative do I have for this
query? I am trying to check if a given row exists in the table.
select
I am new to Hive. I have several SQL from RDBMS database that I need to
convert to hive. What's the best reference for HIVEQL? For now I am trying
to figure out how to do this in hive:
Select distinct A_ID, First_Value(path IGNORE NULLS) over(PARTITION BY
A_ID ORDER BY t_timestamp) From WEB_DATA
input near 'select' 'min'
'(' in expression specification
On Thu, May 24, 2012 at 1:02 PM, Mohit Anchlia mohitanch...@gmail.comwrote:
I am new to Hive. I have several SQL from RDBMS database that I need to
convert to hive. What's the best reference for HIVEQL? For now I am trying
to figure out
on it?
Edward
On Thu, May 24, 2012 at 5:13 PM, Mohit Anchlia mohitanch...@gmail.com
wrote:
I am now trying to do it this way but doesn't work in hive. I think I am
missing something here, can someone please help?
select a_id from web_data t1 where a_id = (select min(a_id) from
web_data t2
guess do some kind of group by and store it in intermediate file and
run another select on it?
Yes, that is my recommendation.
On Thu, May 24, 2012 at 2:57 PM, Mohit Anchlia mohitanch...@gmail.comwrote:
On Thu, May 24, 2012 at 2:19 PM, Edward Capriolo
edlinuxg...@gmail.comwrote:
Hive
When I launch simple SQL I see local hadoop. And when I do hadoop job fs
-list in my hadoop cluster I don't see any jobs. Am I doing something wrong
here?
# hive
Hive history file=/tmp/root/hive_job_log_root_201205231
Execution log at:
others. Be careful
here. If you have the default settings your dfs.replication would be 1
or you might get some other nasty surprises.
On Wed, May 23, 2012 at 7:59 PM, Mohit Anchlia mohitanch...@gmail.com
wrote:
Thanks. I used --hiveconf to set the jobtracker and it worked.
On Wed, May 23
I am new to Hive. Currently I am trying out one of the use cases where we
write xml files into a sequence file. We then read the sequence file and
convert it into more structured row, col format using pig udf. This is
currently being stored as snapp compression.
Now what I want to do is use hive
