GitHub user omalley opened a pull request:
https://github.com/apache/orc/pull/18
ORC-10. Correct bug when moving ORC files between timezones.
This patch:
* Create the new Timezone class that reads the tzfiles and interprets
them.
* Changes the timestamp reader to use the writer's timezone if the writer
included it.
* Changes the timestamp column vector representation to UTC so that we
don't need to do a second lookup and translation into the local timezone.
* ColumnPrinter is changed to assume the column vector is in UTC.
* Makes the test for >2038 support explicitly set the timezone.
* Adds variables for the run-all.sh docker script that lets you change
the repository and branch to test.
* Removes a spurious -O0 from the tools' cmake file.
I've tested this patch on MacOS 10.11 and all of the docker scripts.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/omalley/orc orc-10
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/orc/pull/18.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #18
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commit 6dce746c30098a7b708dfa0aa5010260fd505ca6
Author: Owen O'Malley <[email protected]>
Date: 2016-02-11T23:21:03Z
ORC-10. Correct bug when moving ORC files between timezones.
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