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https://issues.apache.org/jira/browse/PIG-3182?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13716571#comment-13716571
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Cheolsoo Park commented on PIG-3182:
------------------------------------
Thank you Kousuke! I think you made a mistake in your test case:
{code}
Testcase: testRtrim took 0.004 sec
FAILED
expected:<[]spaces both> but was:<[ ]spaces both>
junit.framework.AssertionFailedError: expected:<[]spaces both> but was:<[
]spaces both>
at org.apache.pig.test.TestStringUDFs.testRtrim(TestStringUDFs.java:179)
{code}
Your assertion in TestStringUDFs#testRtrim is incorrect. Can you please correct
it?
> Pig currently lacks function to trim the whitespace only on the left hand side
> ------------------------------------------------------------------------------
>
> Key: PIG-3182
> URL: https://issues.apache.org/jira/browse/PIG-3182
> Project: Pig
> Issue Type: New Feature
> Reporter: Padma Ravindran
> Assignee: Kousuke Saruta
> Priority: Minor
> Labels: patch
> Fix For: 0.12
>
> Attachments: LTrim.java.patch, PIG-3182.patch, PIG-3182.patch
>
>
> Pig currently lacks function to trim the whitespace only on the left hand
> side of a given word
> ltrim(' lorem ') = 'lorem '
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