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https://issues.apache.org/jira/browse/HIVE-17487?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16159704#comment-16159704
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Lefty Leverenz commented on HIVE-17487:
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[~jakab922], you can fix this yourself if you get wiki edit privileges:
* [About This Wiki -- How to get permission to edit |
https://cwiki.apache.org/confluence/display/Hive/AboutThisWiki#AboutThisWiki-Howtogetpermissiontoedit]
> Example fails on the Hive Getting started page
> ----------------------------------------------
>
> Key: HIVE-17487
> URL: https://issues.apache.org/jira/browse/HIVE-17487
> Project: Hive
> Issue Type: Bug
> Reporter: Daniel Papp
> Priority: Trivial
> Original Estimate: 0h
> Remaining Estimate: 0h
>
> There is an example on [Hive Getting
> Started|https://cwiki.apache.org/confluence/display/Hive/GettingStarted] page
> using the MovieLens100k dataset. The mapper is defined as a python script in
> the following way:
> {code}
> import sys
> import datetime
> for line in sys.stdin:
> line = line.strip()
> userid, movieid, rating, unixtime = line.split('\t')
> weekday = datetime.datetime.fromtimestamp(float(unixtime)).isoweekday()
> print '\t'.join([userid, movieid, rating, str(weekday)])
> {code}
> which is correct assuming you're using the python 2 series. The following
> code works with both 2 and 3 series:
> {code}
> from __future__ import print_function
> import sys
> import datetime
> for line in sys.stdin:
> line = line.strip()
> userid, movieid, rating, unixtime = line.split('\t')
> weekday = datetime.datetime.fromtimestamp(float(unixtime)).isoweekday()
> print('\t'.join([userid, movieid, rating, str(weekday)]))
> {code}
> I think this should be corrected.
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