[MAPREDUCE-3700] If a resource in job.jar start with ./, we cannot get it in the backend

• Type: Bug
• Status: Open
• Priority: Major
• Resolution: Unresolved
• Affects Version/s: 0.23.0
• Component/s: mrv2
• Assignee: Unassigned
• Reporter: Daniel Dai
• Created: 19/Jan/12 23:57
• Updated: 08/Jun/12 21:41

Description

When testing Pig on hadoop23, I find if Pig register a script start with ./, it fails. The same script success on 20.x clusters.

For example, here is a resource in job.jar:
jar tvf /var/folders/Rq/RqKCrqeVEoahpTBMcvLV1E+++TI/Tmp/Job6041588317527904436.jar|grep scriptingudf
1656 Thu Jan 19 15:49:42 PST 2012 ./libexec/python/scriptingudf.py

Here is the code we try to get the resource in map:
some_pig_object.class.getResourceAsStream("./libexec/python/scriptingudf.py");

Issue Links

• blocks: PIG-2484 Fix several e2e test failures/aborts for 23