[arrow] branch master updated (bf9a4a6 -> a6ea7ee)

[we...@apache.org]

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wesm pushed a change to branch master
in repository https://gitbox.apache.org/repos/asf/arrow.git.


    from bf9a4a6  ARROW-8608: [C++] Update vendored 'variant.hpp' to fix CUDA 10.2
     add a6ea7ee  ARROW-8619: [C++] Use distinct enum values for MonthInterval, DayTimeInterval

No new revisions were added by this update.

Summary of changes:
 c_glib/arrow-glib/type.cpp                        |  6 +-
 c_glib/arrow-glib/type.h                          |  6 +-
 cpp/src/arrow/adapters/tensorflow/convert.h       | 27 ---------
 cpp/src/arrow/builder.cc                          | 69 ++++++++++-------------
 cpp/src/arrow/ipc/json_simple.cc                  | 15 +----
 cpp/src/arrow/type.h                              | 17 +++---
 cpp/src/arrow/type_traits.h                       |  3 +-
 cpp/src/arrow/visitor_inline.h                    | 34 +----------
 cpp/src/gandiva/expression_registry.cc            | 16 +++---
 cpp/src/gandiva/expression_registry.h             |  2 -
 cpp/src/gandiva/jni/expression_registry_helper.cc | 66 +++++++++-------------
 cpp/src/gandiva/llvm_generator.cc                 | 34 ++---------
 cpp/src/gandiva/llvm_types.cc                     | 43 +++++++-------
 cpp/src/gandiva/tree_expr_builder.cc              | 20 ++-----
 r/R/enums.R                                       | 35 ++++++++++--
 r/tests/testthat/test-data-type.R                 | 50 ++++++++--------
 16 files changed, 174 insertions(+), 269 deletions(-)