[zebra] should support using org.apache.hadoop.zebra.pig.TableStorer() if user
does not want to specify storage hint
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Key: PIG-1120
URL: https://issues.apache.org/jira/browse/PIG-1120
Project: Pig
Issue Type: Bug
Affects Versions: 0.6.0
Reporter: Jing Huang
Fix For: 0.6.0
If user doesn't want to specify storage hint, current zebra implementation only
support using org.apache.hadoop.zebra.pig.TableStorer('') <Note: empty string
in TableStorer(' ').
We should support the format of using
org.apache.hadoop.zebra.pig.TableStorer() as we do on using
org.apache.hadoop.zebra.pig.TableLoader()
sample pig script:
register /grid/0/dev/hadoopqa/jars/zebra.jar;
a = load '1.txt' as (a:int,
b:float,c:long,d:double,e:chararray,f:bytearray,r1(f1:chararray,f2:chararray),m1:map[]);
b = load '2.txt' as (a:int,
b:float,c:long,d:double,e:chararray,f:bytearray,r1(f1:chararray,f2:chararray),m1:map[]);
c = join a by a, b by a;
d = foreach c generate a::a, a::b, b::c;
describe d;
dump d;
store d into 'join3' using org.apache.hadoop.zebra.pig.TableStorer('');
--this will fail
--store d into 'join3' using org.apache.hadoop.zebra.pig.TableStorer( );
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