137
96%

Ran 06 Aug 2017 04:50AM UTC

Jobs 1

Files 21

Run time 2s

Badge

Embed ▾

pending completion

Build # 137

Build Type

push

travis-ci

Committed by

sunchao

Commit Message

Implement ColumnReader

This commit completes the implementation for ColumnReader, which can be
used to read definition levels, repetition levels, and values from a row
group. Currently it only support 3 encoding types: PLAIN and PLAIN/RLE
DICTIONARY (the latter two can actually be considered as one). Also
added unit tests for the column reader, but it currently only covers i32
and i64 types. These mostly follow the C++ implementation.

This commit also bundles a few other changes that are relatively minor:
1. Changed the type for 'bit_width' from usize to u8. The range for
   bit_width is always [0, 64] so no need to use usize.
2. Added 'get_column_reader()' and 'get_typed_column_reader()'. The
   first fn is used to produce a column reader given a specific column
   descriptor, while the second is cast a specific column reader to a
   generic column reader on a type 'T'.

Run Details

3556 of 5039 relevant lines covered (70.57%)

0.71 hits per line

Jobs

ID	Job ID	Ran	Files	Coverage
1	137.1	06 Aug 2017 04:50AM UTC	0	70.57	Travis Job 137.1

Source Files on build 137

Detailed source file information is not available for this build.

sunchao / parquet-rs / 137
96%

README BADGES
x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 137

sunchao / parquet-rs / 137 96%

README BADGES x

Markdown

Textile

RDoc

HTML

Rst

Jobs

Source Files on build 137

sunchao / parquet-rs / 137
96%

README BADGES
x