# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3798?src=pr&el=h1) Report > Merging > [#3798](https://codecov.io/gh/apache/incubator-airflow/pull/3798?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/96502982319b50766123ee85fb3732470ee3d048?src=pr&el=desc) > will **decrease** coverage by `<.01%`. > The diff coverage is `83.33%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3798?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3798 +/- ## ========================================= - Coverage 77.41% 77.4% -0.01% ========================================= Files 203 203 Lines 15817 15819 +2 ========================================= + Hits 12244 12245 +1 - Misses 3573 3574 +1 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3798?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/api/common/experimental/mark\_tasks.py](https://codecov.io/gh/apache/incubator-airflow/pull/3798/diff?src=pr&el=tree#diff-YWlyZmxvdy9hcGkvY29tbW9uL2V4cGVyaW1lbnRhbC9tYXJrX3Rhc2tzLnB5) | `66.4% <0%> (-0.53%)` | :arrow_down: | | [airflow/models.py](https://codecov.io/gh/apache/incubator-airflow/pull/3798/diff?src=pr&el=tree#diff-YWlyZmxvdy9tb2RlbHMucHk=) | `88.79% <100%> (ø)` | :arrow_up: | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3798?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/3798?src=pr&el=footer). > Last update > [9650298...5cb4ee7](https://codecov.io/gh/apache/incubator-airflow/pull/3798?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/3798 ] This message was relayed via gitbox.apache.org for [email protected]
