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https://issues.apache.org/jira/browse/PIG-3752?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Daniel Dai updated PIG-3752:
----------------------------
Attachment: PIG-3752-1.patch
Instruction for test environment:
1. Install cygwin 1.7.28+ (earlier version has a bug), minimum core + perl, dev
module
2. Install perl module (Parallel::ForkManager, IPC::Run)
To install it, open a cygwin terminal, use "cpan Parallel::ForkManager" etc to
install.
3. Need to put $CYGWIN_HOME/bin in PATH, after GnuWin32. Test will pick perl
from cygwin, every other utilities still from GnuWin32.
> Fix e2e Parallel test for Windows
> ---------------------------------
>
> Key: PIG-3752
> URL: https://issues.apache.org/jira/browse/PIG-3752
> Project: Pig
> Issue Type: Bug
> Components: e2e harness
> Reporter: Daniel Dai
> Assignee: Daniel Dai
> Fix For: 0.13.0
>
> Attachments: PIG-3752-1.patch
>
>
> Parallel e2e test does not work for Windows (either activePerl or
> strawberryPerl). This is because IPC::Run module has limitation under Win32
> (http://search.cpan.org/~toddr/IPC-Run-0.92/lib/IPC/Run.pm#Win32_LIMITATIONS).
> It will run into crash or deadlock. Fortunately cygwin perl does not use
> Win32 subsystem, and it does not have this issue. So we want to solve this by
> using cygwin perl.
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