# [Codecov](https://codecov.io/gh/apache/arrow/pull/2526?src=pr&el=h1) Report > Merging [#2526](https://codecov.io/gh/apache/arrow/pull/2526?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/arrow/commit/9b4cd9c03ed9365f8e235f296caa166ea692c98f?src=pr&el=desc) > will **increase** coverage by `1.12%`. > The diff coverage is `100%`.
[](https://codecov.io/gh/apache/arrow/pull/2526?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2526 +/- ## ========================================== + Coverage 87.65% 88.78% +1.12% ========================================== Files 372 310 -62 Lines 57868 54243 -3625 ========================================== - Hits 50724 48159 -2565 + Misses 7070 6084 -986 + Partials 74 0 -74 ``` | [Impacted Files](https://codecov.io/gh/apache/arrow/pull/2526?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [cpp/src/arrow/util/bit-util.h](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy91dGlsL2JpdC11dGlsLmg=) | `98.81% <ø> (ø)` | :arrow_up: | | [cpp/src/arrow/util/bit-util-test.cc](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy91dGlsL2JpdC11dGlsLXRlc3QuY2M=) | `99.53% <100%> (+0.03%)` | :arrow_up: | | [cpp/src/arrow/util/bit-util.cc](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Y3BwL3NyYy9hcnJvdy91dGlsL2JpdC11dGlsLmNj) | `97.88% <100%> (+0.4%)` | :arrow_up: | | [rust/src/record\_batch.rs](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-cnVzdC9zcmMvcmVjb3JkX2JhdGNoLnJz) | | | | [go/arrow/datatype\_nested.go](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Z28vYXJyb3cvZGF0YXR5cGVfbmVzdGVkLmdv) | | | | [rust/src/util/bit\_util.rs](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-cnVzdC9zcmMvdXRpbC9iaXRfdXRpbC5ycw==) | | | | [go/arrow/math/uint64\_amd64.go](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Z28vYXJyb3cvbWF0aC91aW50NjRfYW1kNjQuZ28=) | | | | [go/arrow/internal/testing/tools/bool.go](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Z28vYXJyb3cvaW50ZXJuYWwvdGVzdGluZy90b29scy9ib29sLmdv) | | | | [go/arrow/internal/bitutil/bitutil.go](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Z28vYXJyb3cvaW50ZXJuYWwvYml0dXRpbC9iaXR1dGlsLmdv) | | | | [go/arrow/memory/memory\_avx2\_amd64.go](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree#diff-Z28vYXJyb3cvbWVtb3J5L21lbW9yeV9hdngyX2FtZDY0Lmdv) | | | | ... and [55 more](https://codecov.io/gh/apache/arrow/pull/2526/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/arrow/pull/2526?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/2526?src=pr&el=footer). > Last update > [9b4cd9c...6e7178e](https://codecov.io/gh/apache/arrow/pull/2526?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/2526 ] This message was relayed via gitbox.apache.org for [email protected]
