[SPARK-11752][SQL] fix timezone problem for DateTimeUtils.getSeconds #9728
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cc @davies |
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LGTM |
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Test build #45986 has finished for PR 9728 at commit
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Merged into master, 1.6 and 1.5 branch |
asfgit
pushed a commit
that referenced
this pull request
Nov 16, 2015
code snippet to reproduce it:
```
TimeZone.setDefault(TimeZone.getTimeZone("Asia/Shanghai"))
val t = Timestamp.valueOf("1900-06-11 12:14:50.789")
val us = fromJavaTimestamp(t)
assert(getSeconds(us) === t.getSeconds)
```
it will be good to add a regression test for it, but the reproducing code need to change the default timezone, and even we change it back, the `lazy val defaultTimeZone` in `DataTimeUtils` is fixed.
Author: Wenchen Fan <wenchen@databricks.com>
Closes #9728 from cloud-fan/seconds.
(cherry picked from commit 06f1fdb)
Signed-off-by: Davies Liu <davies.liu@gmail.com>
asfgit
pushed a commit
that referenced
this pull request
Nov 16, 2015
code snippet to reproduce it:
```
TimeZone.setDefault(TimeZone.getTimeZone("Asia/Shanghai"))
val t = Timestamp.valueOf("1900-06-11 12:14:50.789")
val us = fromJavaTimestamp(t)
assert(getSeconds(us) === t.getSeconds)
```
it will be good to add a regression test for it, but the reproducing code need to change the default timezone, and even we change it back, the `lazy val defaultTimeZone` in `DataTimeUtils` is fixed.
Author: Wenchen Fan <wenchen@databricks.com>
Closes #9728 from cloud-fan/seconds.
(cherry picked from commit 06f1fdb)
Signed-off-by: Davies Liu <davies.liu@gmail.com>
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code snippet to reproduce it:
it will be good to add a regression test for it, but the reproducing code need to change the default timezone, and even we change it back, the
lazy val defaultTimeZoneinDataTimeUtilsis fixed.