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https://issues.apache.org/jira/browse/PIG-968?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12758394#action_12758394
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Todd Lipcon commented on PIG-968:
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bq. You need to add a unit test that checks that this works when there is a +
in the path.
This is very difficult to test - we'd need to add several more ant rules to
build a jar into the test directory with a + in it and get that on the
classpath for tests. findContainingJar itself is not currently tested.
bq. Also, a more general question: I'm guessing that '+' isn't the only
mishandled character. Are there others that should be checked?
It's well-known that URLDecoder actually decodes x-www-form-urlencoded rather
than true URL encoding. The spec for that encoding is here:
http://www.w3.org/MarkUp/html-spec/html-spec_8.html#SEC8.2.1
As far as I've been able to find, '+' is the only difference, except for
perhaps newlines which can't occur in pathnames afaik.
More info here:
http://en.wikipedia.org/wiki/Percent-encoding#The_application.2Fx-www-form-urlencoded_type
> findContainingJar fails when there's a + in the path
> ----------------------------------------------------
>
> Key: PIG-968
> URL: https://issues.apache.org/jira/browse/PIG-968
> Project: Pig
> Issue Type: Bug
> Components: impl
> Affects Versions: 0.4.0, 0.5.0
> Reporter: Todd Lipcon
> Attachments: pig-968.txt
>
>
> This is the same bug as in MAPREDUCE-714. Please see discussion there.
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