explicit reference to namenode path with streaming results in an error
----------------------------------------------------------------------
Key: PIG-2521
URL: https://issues.apache.org/jira/browse/PIG-2521
Project: Pig
Issue Type: Bug
Affects Versions: 0.9.2
Reporter: Araceli Henley
Priority: Minor
Fix For: 0.9.3
I set this to minor because this test works with client side tables and with
old style references.
::::::::::::::
/grid/2/dev/pigqa/out/pigtest/hadoopqa/hadoopqa.1327441396/dotNext_baseline_15.pig
::::::::::::::
THIS TEST FAILS. It uses an explicit reference to namenode1
(hdfs://namenode1.domain.com:8020)
define CMD `perl PigStreamingDepend.pl` input(stdin)
ship('/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingDepend.pl',
'/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingModule.pm');
A = load 'hdfs://namdenode1.domain.com:8020/user/hadoopqa/pig/tests/data';
B = stream A through `perl PigStreaming.pl`;
C = stream B through CMD as (name, age, gpa);
D = foreach C generate name, age;
store D into
'hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/out1/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_15.out';
fs -cp
hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/out1/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_15.out
/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_15.out
::::::::::::::
/grid/2/dev/pigqa/out/pigtest/hadoopqa/hadoopqa.1327441396/dotNext_baseline_1.pig
::::::::::::::
This test PASSES. It uses an explicit reference to
NN1(hdfs://namenode1.domain.com:8020) for load and store
a = load
'hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/tests/data/singlefile/studenttab10k'
as (name, age, gpa);
store a into
'hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/out1/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_1.out'
;
fs -cp
hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/out1/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_1.out
/user/hadoopqa/pig/out/hadoopqa.1327441396/dotNext_baseline_1.out
THE REMAINING TESTS ARE IDENTICAL EXCEPT FOR THE FILE REFERNCE: explicit vs
mount point
::::::::::::::
/grid/2/dev/pigqa/out/pigtest/hadoopqa/hadoopqa.1327433551/dotNext_baseline_15.pig
::::::::::::::
This test PASSES. Its the baseline for the test, it uses old style references.
define CMD `perl PigStreamingDepend.pl` input(stdin)
ship('/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingDepend.pl',
'/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingModule.pm');
A = load '/user/hadoopqa/pig/tests/data';
B = stream A through `perl PigStreaming.pl`;
C = stream B through CMD as (name, age, gpa);
D = foreach C generate name, age;
store D into
'/user/hadoopqa/pig/out/hadoopqa.1327433551/dotNext_baseline_15.out';
::::::::::::::
grid/2/dev/pigqa/out/pigtest/hadoopqa/hadoopqa.1327431567/dotNext_baseline_15.pig
::::::::::::::
This test PASSES. It uses a mount point to namenode 1( /data1 is a mount point
for hdfs://namenode1.domain.com:8020/user/hadoopqa/pig/tests/data).
define CMD `perl PigStreamingDepend.pl` input(stdin)
ship('/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingDepend.pl',
'/homes/araceli/pigtest/pigtest_next/pigharness/dist/pig_harness/libexec/PigTest/PigStreamingModule.pm');
A = load '/data1';
B = stream A through `perl PigStreaming.pl`;
C = stream B through CMD as (name, age, gpa);
D = foreach C generate name, age;
store D into
'/out1/user/hadoopqa/pig/out/hadoopqa.1327431567/dotNext_baseline_15.out';
fs -cp /out1/user/hadoopqa/pig/out/hadoopqa.1327431567/dotNext_baseline_15.out
/user/hadoopqa/pig/out/hadoopqa.1327431567/dotNext_baseline_15.out
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