[arrow] branch master updated (2afa21e -> cb2647a)

[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 2afa21e  ARROW-7347: [C++] Update bundled Boost to 1.71.0
     add cb2647a  PARQUET-1709: [C++] Avoid unnecessary temporary std::shared_ptr copies

No new revisions were added by this update.

Summary of changes:
 cpp/src/parquet/arrow/reader.cc   | 56 +++++++++++++--------------
 cpp/src/parquet/arrow/reader.h    | 12 +++---
 cpp/src/parquet/arrow/writer.cc   | 48 ++++++++++++-----------
 cpp/src/parquet/arrow/writer.h    | 36 +++++++++---------
 cpp/src/parquet/column_reader.cc  | 21 +++++-----
 cpp/src/parquet/column_reader.h   |  7 ++--
 cpp/src/parquet/column_scanner.cc | 17 +++++----
 cpp/src/parquet/column_scanner.h  | 10 ++---
 cpp/src/parquet/column_writer.cc  | 48 +++++++++++------------
 cpp/src/parquet/column_writer.h   |  2 +-
 cpp/src/parquet/deprecated_io.cc  |  5 +--
 cpp/src/parquet/deprecated_io.h   |  2 +-
 cpp/src/parquet/encryption.cc     | 14 +++----
 cpp/src/parquet/encryption.h      |  8 ++--
 cpp/src/parquet/file_reader.cc    | 39 ++++++++++---------
 cpp/src/parquet/file_reader.h     | 12 +++---
 cpp/src/parquet/file_writer.cc    | 52 ++++++++++++-------------
 cpp/src/parquet/file_writer.h     | 26 ++++++-------
 cpp/src/parquet/metadata.cc       | 80 ++++++++++++++++++++-------------------
 cpp/src/parquet/metadata.h        | 23 ++++++-----
 cpp/src/parquet/properties.h      | 12 +++---
 cpp/src/parquet/schema.cc         | 18 ++++-----
 cpp/src/parquet/schema.h          |  9 +++--
 23 files changed, 279 insertions(+), 278 deletions(-)