# [Codecov](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=h1) Report > Merging [#2445](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/arrow/commit/4969da7a629e94d059b875956dc4f041bddf6d20?src=pr&el=desc) > will **increase** coverage by `0.01%`. > The diff coverage is `n/a`.
[](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2445 +/- ## ========================================== + Coverage 86.15% 86.17% +0.01% ========================================== Files 306 306 Lines 46667 46691 +24 ========================================== + Hits 40208 40234 +26 + Misses 6389 6387 -2 Partials 70 70 ``` | [Impacted Files](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [cpp/src/arrow/python/python\_to\_arrow.cc](https://codecov.io/gh/apache/arrow/pull/2445/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy9weXRob24vcHl0aG9uX3RvX2Fycm93LmNj) | `89.57% <0%> (+0.04%)` | :arrow_up: | | [python/pyarrow/tests/test\_serialization.py](https://codecov.io/gh/apache/arrow/pull/2445/diff?src=pr&el=tree#diff-cHl0aG9uL3B5YXJyb3cvdGVzdHMvdGVzdF9zZXJpYWxpemF0aW9uLnB5) | `90.12% <0%> (+0.32%)` | :arrow_up: | | [cpp/src/arrow/python/serialize.cc](https://codecov.io/gh/apache/arrow/pull/2445/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy9weXRob24vc2VyaWFsaXplLmNj) | `89.59% <0%> (+0.7%)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=continue). > **Legend** - [Click here to learn > more](https://docs.codecov.io/docs/codecov-delta) > `Δ = absolute <relative> (impact)`, `ø = not affected`, `? = missing data` > Powered by > [Codecov](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=footer). > Last update > [4969da7...e87495b](https://codecov.io/gh/apache/arrow/pull/2445?src=pr&el=lastupdated). > Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments). [ Full content available at: https://github.com/apache/arrow/pull/2445 ] This message was relayed via gitbox.apache.org for [email protected]
