Hive loading in partitioned table

Question

I have a log file in HDFS, values are delimited by comma. For example:

2012-10-11 12:00,opened_browser,userid111,deviceid222

Now I want to load

Answer 1

1. As mentioned in @Denny Lee's answer, we need to involve a staging table(invites_stg) managed or external and then INSERT from staging table to partitioned table(invites in this case).

2. Make sure we have these two properties set to:

   SET hive.exec.dynamic.partition=true;
   SET hive.exec.dynamic.partition.mode=nonstrict;
   

3. And finally insert to invites,

   INSERT OVERWRITE TABLE India PARTITION (STATE) SELECT COL's FROM invites_stg;
   

Refer this link for help: http://www.edupristine.com/blog/hive-partitions-example