Hello Dan Hecht,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/8629
to look at the new patch set (#2).
Change subject: IMPALA-5146: Fix inconsitent results at FROM_UNIXTIME()
......................................................................
IMPALA-5146: Fix inconsitent results at FROM_UNIXTIME()
The FROM_UNIXTIME(epoch) and FROM_UNIXTIME(epoch, format) produce
different results when epoch is out of range of TimestampValue.
The former produces an empty string, while the latter gives NULL.
The fix is to harmonize the results to NULL.
Testing:
Add unit tests to ExprTest.TimestampFunctions.
Change-Id: Ie3a5e9a9cb39d32993fa2c7f725be44d8b9ce9f2
---
M be/src/exprs/expr-test.cc
M be/src/exprs/timestamp-functions-ir.cc
2 files changed, 5 insertions(+), 2 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/Impala-ASF refs/changes/29/8629/2
--
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Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: Ie3a5e9a9cb39d32993fa2c7f725be44d8b9ce9f2
Gerrit-Change-Number: 8629
Gerrit-PatchSet: 2
Gerrit-Owner: Kim Jin Chul <jinc...@gmail.com>
Gerrit-Reviewer: Dan Hecht <dhe...@cloudera.com>
