Commits
Wes McKinney authored 4057b5f2f14
PARQUET-690: [C++] Reuse Thrift resources when serializing metadata structures This patch should yield fewer memory allocations on the Parquet write path, using the same approach from Apache Impala. Before we were allocating a new buffer for each Thrift object serialization. Since a ColumnChunk generally will contain many data page headers, this is a bit wasteful Author: Wes McKinney <wesm+git@apache.org> Closes #3268 from wesm/PARQUET-690 and squashes the following commits: a5303f826 <Wes McKinney> Fix lint issues 47de8356c <Wes McKinney> Reuse Thrift resources when serializing metadata structures