Savvas Savvides created PIG-4864:
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Summary: pig binary does not resolve PIG_HOME correctly when
called through symlink
Key: PIG-4864
URL: https://issues.apache.org/jira/browse/PIG-4864
Project: Pig
Issue Type: Bug
Affects Versions: 0.15.0
Reporter: Savvas Savvides
I installed pig in /usr/local/pig and made a symlink of /usr/local/pig/bin/pig
to /usr/local/bin/pig
When attempting to run pig I got the error "Cannot locate pig.jar. do 'ant
jar', and try again". I tracked the error to be that PIG_HOME was not set
correctly. The code that does that uses pwd -P which only works when the
symlink is part of the directory structure.
Proposed fix:
$(dirname "$(readlink -f "$this")")
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