Hi
We used hive0.7 with Hadoop 0.20.5. I have a sql like this:
set mapred.reduce.tasks=256;
set hive.groupby.skewindata = true;
set hive.optimize.skewjoin=true;
A Long sql here join 2 big table …..
I found a error as follow:
Ended Job = job_201202080532_94374
java
Hi
I just installed Hive 0.8.1 with hadoop 1.0.0
when I run hive query I get "Cannot create an instance of InputFormat
class org.apache.hadoop.mapred.TextInputFormat as specified" all the time
Here is the full trace http://pastie.org/private/sl8xmyasi7sjkce2wfn9qq
I have HADOOP_HOME , HA
Hi all
I create a table like this:
create table if not exists employee10
(Id int ,Mapdata Map>)
row format delimited fields terminated by ',' collection items terminated by
'@' map keys terminated by '$' stored as textfile;
I can load data like this:
1,x$2 // success
2,x$1@y$3 // success
3,x$2