Impala Public Jenkins has submitted this change and it was merged.

Change subject: IMPALA-4546: Fix Moscow timezone conversion after 2014
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IMPALA-4546: Fix Moscow timezone conversion after 2014

In 2014 Moscow timezone rules changed from UTC+3 with no DST to UTC+4
with no DST. A special case has been added to timestamp functions to
handle this.

Testing:
Added BE Expr tests.

Change-Id: Id6e3f2c9f6ba29749a26bc1087e664637bc02528
Reviewed-on: http://gerrit.cloudera.org:8080/5969
Reviewed-by: Taras Bobrovytsky <[email protected]>
Tested-by: Impala Public Jenkins
---
M be/src/exprs/expr-test.cc
M be/src/exprs/timestamp-functions.cc
M be/src/exprs/timezone_db.cc
M be/src/exprs/timezone_db.h
4 files changed, 115 insertions(+), 45 deletions(-)

Approvals:
  Impala Public Jenkins: Verified
  Taras Bobrovytsky: Looks good to me, approved



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Gerrit-MessageType: merged
Gerrit-Change-Id: Id6e3f2c9f6ba29749a26bc1087e664637bc02528
Gerrit-PatchSet: 9
Gerrit-Project: Impala-ASF
Gerrit-Branch: master
Gerrit-Owner: Taras Bobrovytsky <[email protected]>
Gerrit-Reviewer: Alex Behm <[email protected]>
Gerrit-Reviewer: Dan Hecht <[email protected]>
Gerrit-Reviewer: Impala Public Jenkins
Gerrit-Reviewer: Jim Apple <[email protected]>
Gerrit-Reviewer: Matthew Jacobs <[email protected]>
Gerrit-Reviewer: Taras Bobrovytsky <[email protected]>

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