GitHub user ykrips opened a pull request:
https://github.com/apache/tajo/pull/177
TAJO-1093: DateTimeFormat.to_char() is slower than SimpleDateFormat.form...
String.format function internally uses the regular expression in its
implementation. Using regular expression is expensive to use.
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/ykrips/tajo TAJO-1093
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/tajo/pull/177.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 #177
----
commit 127b2026b8b3cc010cce738706543f606dc69d18
Author: Jihun Kang <[email protected]>
Date: 2014-10-04T06:54:11Z
TAJO-1093: DateTimeFormat.to_char() is slower than SimpleDateFormat.format()
----
---
If your project is set up for it, you can reply to this email and have your
reply appear on GitHub as well. If your project does not have this feature
enabled and wishes so, or if the feature is enabled but not working, please
contact infrastructure at [email protected] or file a JIRA ticket
with INFRA.
---
