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https://issues.apache.org/jira/browse/PIG-476?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Earl Cahill updated PIG-476:
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Attachment: DateExtractor-PIG-476
I moved some javadoc down, and now on parsing failures, we just return, which
results in an empty string in out. I also added a test case that tests making
it past a failed parse.
> given a date that can match a SimpleDateFormat want to be able to extract
> arbitrary SimpleDateFormat data, like day or year
> ---------------------------------------------------------------------------------------------------------------------------
>
> Key: PIG-476
> URL: https://issues.apache.org/jira/browse/PIG-476
> Project: Pig
> Issue Type: New Feature
> Reporter: Earl Cahill
> Attachments: DateExtractor-PIG-476
>
>
> Want to be able to do something like
> A = FOREACH raw GENERATE
> org.apache.pig.piggybank.evaluation.util.apachelogparser.DateExtractor(dayTime,
> "yyyy", "dd/MMM/yyyy:HH:mm:ss");
> to extract the year, or if your date is formatted as
> dd/MMM/yyyy:HH:mm:ss Z
> you could do something like
> A = FOREACH raw GENERATE
> org.apache.pig.piggybank.evaluation.util.apachelogparser.DateExtractor(dayTime,
> "MM-dd-yyyy");
> to grab out the day
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