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Jason Dere commented on HIVE-12706: ----------------------------------- Test failures do not look related > Incorrect output from from_utc_timestamp()/to_utc_timestamp when local > timezone has DST > --------------------------------------------------------------------------------------- > > Key: HIVE-12706 > URL: https://issues.apache.org/jira/browse/HIVE-12706 > Project: Hive > Issue Type: Bug > Components: UDF > Reporter: Jason Dere > Assignee: Jason Dere > Attachments: HIVE-12706.1.patch > > > Getting wrong output with the local timezone set to PST (which has DST). I > don't think this happens when the local timezone does not observe DST. > {noformat} > select from_utc_timestamp('2015-03-28 17:00:00', 'Europe/London') > 2015-03-28 17:00:00 > select from_utc_timestamp('2015-03-28 18:00:00', 'Europe/London') > 2015-03-28 19:00:00 <= Wrong, should be 2015-03-28 18:00:00 > select from_utc_timestamp('2015-03-28 19:00:00', 'Europe/London') > 2015-03-28 20:00:00 <= Wrong, should be 2015-03-28 19:00:00 > {noformat} > Also to_utc_timestamp(): > {noformat} > select to_utc_timestamp('2015-03-28 17:00:00', 'Europe/London') > 2015-03-28 17:00:00 > select to_utc_timestamp('2015-03-28 18:00:00', 'Europe/London') > 2015-03-28 17:00:00 <= Wrong > select to_utc_timestamp('2015-03-28 19:00:00', 'Europe/London') > 2015-03-28 18:00:00 <= Wrong > select to_utc_timestamp('2015-03-28 20:00:00', 'Europe/London') > 2015-03-28 19:00:00 <= Wrong > {noformat} -- This message was sent by Atlassian JIRA (v6.3.4#6332)