HowlStorer fails on storing data from joined tables
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Key: HCATALOG-25
URL: https://issues.apache.org/jira/browse/HCATALOG-25
Project: HCatalog
Issue Type: Bug
Reporter: Mac Yang
The following will fail,
hcat_client -e "create table tbl (x int, y int) stored as RCFILE"
grunt> a = load 'tbl1' as (x:int);
grunt> b = load 'tbl2' as (y:int);
grunt> c = join a by x, b by y;
grunt> store c into 'tbl' using org.apache.hcatalog.pig.HCatStorer();
Reason is,
grunt> describe c;
{a::x:int, b::y:int}
After join (or flatten or cross) Pig prepends name of the relation in front of
aliases, which then fails the validation
since alias in Howl Table are simply x and y respectively.
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