Hello Will Berkeley, Tidy Bot, Alexey Serbin, Kudu Jenkins, Andrew Wong, Adar
Dembo, Grant Henke, Todd Lipcon,
I'd like you to reexamine a change. Please visit
http://gerrit.cloudera.org:8080/13760
to look at the new patch set (#33).
Change subject: KUDU-1938 Add support for VARCHAR pt 1
......................................................................
KUDU-1938 Add support for VARCHAR pt 1
Introduces the VARCHAR data type to the server. Follow up commits will
add integration to the clients. The VARCHAR type is parameterized with a
length column type attribute similar to DECIMAL's scale and precision.
Internally it's stored as BINARY.
The maximum length for VARCHAR is 65,535 characters. If a value longer
than the "n" is submitted for a VARCHAR(n) column the value is truncated
to "n" characters before persisting the data on the server side.
The maximum length was chosen for compatibility reasons. Apache Impala
has a maximum length of 65,535 *bytes* for VARCHAR and major RDBMSs I
checked also have a similar limits either in characters or bytes, mostly
configurable.
Change-Id: I998982dba93831db91c43a97ce30d3e68c2a4a54
---
M src/kudu/common/column_predicate-test.cc
M src/kudu/common/common.proto
M src/kudu/common/partial_row-test.cc
M src/kudu/common/partial_row.cc
M src/kudu/common/partial_row.h
M src/kudu/common/schema.cc
M src/kudu/common/schema.h
M src/kudu/common/types.cc
M src/kudu/common/types.h
M src/kudu/common/wire_protocol.cc
M src/kudu/util/CMakeLists.txt
A src/kudu/util/char_util.cc
A src/kudu/util/char_util.h
13 files changed, 256 insertions(+), 28 deletions(-)
git pull ssh://gerrit.cloudera.org:29418/kudu refs/changes/60/13760/33
--
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Gerrit-Project: kudu
Gerrit-Branch: master
Gerrit-MessageType: newpatchset
Gerrit-Change-Id: I998982dba93831db91c43a97ce30d3e68c2a4a54
Gerrit-Change-Number: 13760
Gerrit-PatchSet: 33
Gerrit-Owner: Attila Bukor <[email protected]>
Gerrit-Reviewer: Adar Dembo <[email protected]>
Gerrit-Reviewer: Alexey Serbin <[email protected]>
Gerrit-Reviewer: Andrew Wong <[email protected]>
Gerrit-Reviewer: Attila Bukor <[email protected]>
Gerrit-Reviewer: Grant Henke <[email protected]>
Gerrit-Reviewer: Kudu Jenkins (120)
Gerrit-Reviewer: Tidy Bot (241)
Gerrit-Reviewer: Todd Lipcon <[email protected]>
Gerrit-Reviewer: Will Berkeley <[email protected]>
