# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3995?src=pr&el=h1) Report > Merging > [#3995](https://codecov.io/gh/apache/incubator-airflow/pull/3995?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/fb5ffd146a5a33820cfa7541e5ce09098f3d541a?src=pr&el=desc) > will **increase** coverage by `0.02%`. > The diff coverage is `n/a`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3995?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3995 +/- ## ========================================== + Coverage 75.49% 75.51% +0.02% ========================================== Files 199 199 Lines 15947 15946 -1 ========================================== + Hits 12039 12042 +3 + Misses 3908 3904 -4 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3995?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/operators/redshift\_to\_s3\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/3995/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvcmVkc2hpZnRfdG9fczNfb3BlcmF0b3IucHk=) | `95.45% <ø> (-0.11%)` | :arrow_down: | | [airflow/jobs.py](https://codecov.io/gh/apache/incubator-airflow/pull/3995/diff?src=pr&el=tree#diff-YWlyZmxvdy9qb2JzLnB5) | `82.48% <0%> (+0.35%)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3995?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/incubator-airflow/pull/3995?src=pr&el=footer). > Last update > [fb5ffd1...79a7794](https://codecov.io/gh/apache/incubator-airflow/pull/3995?src=pr&el=lastupdated). > Read the [comment docs](https://docs.codecov.io/docs/pull-request-comments). [ Full content available at: https://github.com/apache/incubator-airflow/pull/3995 ] This message was relayed via gitbox.apache.org for [email protected]
