[
https://issues.apache.org/jira/browse/PIG-2442?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Anitha Raju updated PIG-2442:
-----------------------------
Description:
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;
}
---------
Input (test.txt)
{code}
test
hi
hello
{code}
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
was:
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
> 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: 0.8.1, 0.9.0
> 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;
> }
> ---------
> Input (test.txt)
> {code}
> test
> hi
> hello
> {code}
> 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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