I have a timestamp of 2010-09-05 23:52:11,567 And I want to group by hour.
Anyone have a udf that works for that format? -----Original Message----- From: Russell Jurney [mailto:russell.jur...@gmail.com] Sent: Sunday, September 26, 2010 1:50 PM To: pig-user@hadoop.apache.org Subject: NOT matches How do you filter a relation by a field NOT matching a regex? You would think this would work, but it does not: B = FILTER A BY field_foo NOT matches 'test' Russ