-Self join issue
Nitin Pawar 2013-10-03, 09:28
I just raised a ticket for a table with self join query. Table is created
with json serde provided by cloudera.
When I run a single query on the table like select col from table where
col='xyz', this works perfectly fine with a mapreduce job.
but when I try to run the query of self join on the table it says serde not
found on query parsing.
i have mentioned the steps in detail on JIRA
Can somebody tell what's special when the query is parsed for join and
stand alone query?
Due to this issue, I have to create temporary tables and make sure I clean
them up myself after the jobs are over.