POStore.getSchema() returns null because of which PigOutputCommitter is not
storing schema while cleanup
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Key: PIG-2146
URL: https://issues.apache.org/jira/browse/PIG-2146
Project: Pig
Issue Type: Bug
Affects Versions: 0.8.1, 0.9.0
Reporter: Vivek Padmanabhan
The below is my script;
{code}
register piggybank.jar;
a = load 'myinput' using PigStorage(',') as
(f1:chararray,f2:chararray,f3:chararray);
b = distinct a;
c = limit b 2;
store c into 'pss001' using org.apache.pig.piggybank.storage.PigStorageSchema();
{code}
Input
-------
a,1,aa
b,2,bb
c,3,cc
For this script , PigStorageSchema is not generating .pig_headers and
.pig_schema files. While debugging I could see that storeSchema(..) method
itself is not invoked.The schema object for the store is returned as null
(POStore.getSchema()) because of which PigOutputCommitter is not invoking the
storSchema.
The same schema object is valid when I run it in local mode. This issue is
happening for Pig 0.9 also.
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