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apache / parquet-cpp / 1306

Build:
DEFAULT BRANCH: master
Ran 06 Apr 2017 07:44AM UTC
Jobs 2
Files 1229
Run time 3min
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PARQUET-946: Add ReadRowGroup and num_row_group methods to arrow::FileReader

There's a lot of room for improvement / further refactoring here -- the assumption that an entire column in a file is being read runs very deep in the Arrow reader, so I tried to do the minimum work to decouple the row group iteration. There's some code duplication in ReadRowGroup, but we should maybe save further cleanup for a future patch.

Author: Wes McKinney <wes.mckinney@twosigma.com>

Closes #291 from wesm/PARQUET-946 and squashes the following commits:

6d2b48a [Wes McKinney] Add virtual dtor
c7589f7 [Wes McKinney] Add ReadRowGroup and num_row_group methods to arrow::FileReader

180 of 180 new or added lines in 3 files covered. (100.0%)

12421 of 14071 relevant lines covered (88.27%)

149857.91 hits per line

New Missed Lines in Diff

Lines Coverage ∆ File
11
100.0
src/parquet/arrow/reader.cc

Uncovered Existing Lines

Lines Coverage ∆ File
1
100.0
src/parquet/arrow/reader.cc
Jobs
ID Job ID Ran Files Coverage
1 1306.1 06 Apr 2017 07:44AM UTC 0
88.27
Travis Job 1306.1
2 1306.2 06 Apr 2017 07:47AM UTC 0
88.27
Travis Job 1306.2
Source Files on build 1306
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