# [Codecov](https://codecov.io/gh/apache/arrow/pull/2400?src=pr&el=h1) Report > Merging [#2400](https://codecov.io/gh/apache/arrow/pull/2400?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/arrow/commit/23045d2b5be37df5cd990f5932576eb701e14b18?src=pr&el=desc) > will **decrease** coverage by `<.01%`. > The diff coverage is `100%`.
[](https://codecov.io/gh/apache/arrow/pull/2400?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2400 +/- ## ========================================== - Coverage 86.14% 86.14% -0.01% ========================================== Files 306 307 +1 Lines 46691 46696 +5 ========================================== + Hits 40224 40228 +4 - Misses 6393 6394 +1 Partials 74 74 ``` | [Impacted Files](https://codecov.io/gh/apache/arrow/pull/2400?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [cpp/src/plasma/common.h](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvY29tbW9uLmg=) | `100% <ø> (ø)` | :arrow_up: | | [cpp/src/plasma/common.cc](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvY29tbW9uLmNj) | `93.47% <ø> (-0.97%)` | :arrow_down: | | [python/pyarrow/\_plasma.pyx](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-cHl0aG9uL3B5YXJyb3cvX3BsYXNtYS5weXg=) | `57.37% <100%> (+0.71%)` | :arrow_up: | | [cpp/src/plasma/test/serialization\_tests.cc](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvdGVzdC9zZXJpYWxpemF0aW9uX3Rlc3RzLmNj) | `100% <100%> (ø)` | :arrow_up: | | [cpp/src/plasma/test-common.h](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvdGVzdC1jb21tb24uaA==) | `100% <100%> (ø)` | | | [python/pyarrow/tests/test\_plasma.py](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-cHl0aG9uL3B5YXJyb3cvdGVzdHMvdGVzdF9wbGFzbWEucHk=) | `96.34% <100%> (+0.04%)` | :arrow_up: | | [cpp/src/plasma/test/client\_tests.cc](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvdGVzdC9jbGllbnRfdGVzdHMuY2M=) | `100% <100%> (ø)` | :arrow_up: | | [cpp/src/plasma/thirdparty/dlmalloc.c](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvdGhpcmRwYXJ0eS9kbG1hbGxvYy5j) | `47.4% <0%> (-0.13%)` | :arrow_down: | | [cpp/src/plasma/eviction\_policy.cc](https://codecov.io/gh/apache/arrow/pull/2400/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvZXZpY3Rpb25fcG9saWN5LmNj) | `100% <0%> (ø)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/arrow/pull/2400?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/2400?src=pr&el=footer). > Last update > [23045d2...b859abe](https://codecov.io/gh/apache/arrow/pull/2400?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/2400 ] This message was relayed via gitbox.apache.org for [email protected]
