# [Codecov](https://codecov.io/gh/apache/arrow/pull/2466?src=pr&el=h1) Report > Merging [#2466](https://codecov.io/gh/apache/arrow/pull/2466?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/arrow/commit/23045d2b5be37df5cd990f5932576eb701e14b18?src=pr&el=desc) > will **increase** coverage by `1.3%`. > The diff coverage is `81.81%`.
[](https://codecov.io/gh/apache/arrow/pull/2466?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2466 +/- ## ========================================= + Coverage 86.14% 87.45% +1.3% ========================================= Files 306 246 -60 Lines 46691 43427 -3264 ========================================= - Hits 40224 37978 -2246 + Misses 6393 5449 -944 + Partials 74 0 -74 ``` | [Impacted Files](https://codecov.io/gh/apache/arrow/pull/2466?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [cpp/src/plasma/events.h](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvZXZlbnRzLmg=) | `100% <ø> (ø)` | :arrow_up: | | [cpp/src/plasma/events.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvZXZlbnRzLmNj) | `87.5% <100%> (-0.6%)` | :arrow_down: | | [python/pyarrow/tests/test\_plasma.py](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-cHl0aG9uL3B5YXJyb3cvdGVzdHMvdGVzdF9wbGFzbWEucHk=) | `96.61% <100%> (+0.31%)` | :arrow_up: | | [cpp/src/plasma/store.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvc3RvcmUuY2M=) | `90.04% <66.66%> (+0.4%)` | :arrow_up: | | [cpp/src/plasma/malloc.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvbWFsbG9jLmNj) | `68.05% <75%> (+0.4%)` | :arrow_up: | | [cpp/src/arrow/util/thread-pool.h](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy91dGlsL3RocmVhZC1wb29sLmg=) | `85.71% <0%> (-6.6%)` | :arrow_down: | | [cpp/src/plasma/protocol.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvcHJvdG9jb2wuY2M=) | `95.36% <0%> (-3.31%)` | :arrow_down: | | [cpp/src/arrow/adapters/orc/adapter.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy9hZGFwdGVycy9vcmMvYWRhcHRlci5jYw==) | `72.98% <0%> (-2.5%)` | :arrow_down: | | [cpp/src/arrow/test-util.h](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy90ZXN0LXV0aWwuaA==) | `76.74% <0%> (-1.56%)` | :arrow_down: | | [cpp/src/plasma/common.cc](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree#diff-Y3BwL3NyYy9wbGFzbWEvY29tbW9uLmNj) | `93.47% <0%> (-0.97%)` | :arrow_down: | | ... and [82 more](https://codecov.io/gh/apache/arrow/pull/2466/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/arrow/pull/2466?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/2466?src=pr&el=footer). > Last update > [23045d2...10672c1](https://codecov.io/gh/apache/arrow/pull/2466?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/2466 ] This message was relayed via gitbox.apache.org for [email protected]
