Multiple Stores in pig streaming causes infinite waiting
--------------------------------------------------------
Key: PIG-2442
URL: https://issues.apache.org/jira/browse/PIG-2442
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.0, 0.8.1
Reporter: Anitha Raju
Hi,
If there are multiple store in a pig streaming script, it goes into infinite
waiting.
Script
{code}
DEFINE SCRIPT `./a.pl` SHIP ('/homes/anithar/a.pl');;
DEFINE SCRIPT1 `./b.pl` SHIP ('/homes/anithar/b.pl');;
A = LOAD 'test.txt' USING PigStorage() ;
B1 = STREAM A THROUGH SCRIPT ;
B1 = foreach B1 generate $0;
STORE B1 INTO 'B1' USING PigStorage();
B2 = STREAM B1 THROUGH SCRIPT1;
STORE B2 INTO 'B2' USING PigStorage();
{code}
a.pl
--------
#! /usr/bin/perl -w
while (my $line = <STDIN>) {
print uc($line);
}
--------
b.pl
---------
#! /usr/bin/perl -w
while (my $line = <STDIN>) {
print $line;
}
---------
This infinite waiting happens randomly causing the job to fail with "Task
attempt failed to report
status for 605 seconds. Killing!".
Same happens with 0.8 version too.
Regards,
Anitha
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