# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3138?src=pr&el=h1) Report > Merging > [#3138](https://codecov.io/gh/apache/incubator-airflow/pull/3138?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/5c7ecbbf4c7a8fc5cb7b01b5db17aab78bd79b86?src=pr&el=desc) > will **decrease** coverage by `4.27%`. > The diff coverage is `87.57%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/3138?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #3138 +/- ## ========================================== - Coverage 77.43% 73.16% -4.28% ========================================== Files 203 187 -16 Lines 15882 12716 -3166 ========================================== - Hits 12299 9304 -2995 + Misses 3583 3412 -171 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/3138?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/plugins\_manager.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9wbHVnaW5zX21hbmFnZXIucHk=) | `92.85% <100%> (+0.26%)` | :arrow_up: | | [airflow/models.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9tb2RlbHMucHk=) | `87.56% <100%> (-1.19%)` | :arrow_down: | | [airflow/dag/fetchers/s3.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvczMucHk=) | `100% <100%> (ø)` | | | [airflow/dag/fetchers/git.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvZ2l0LnB5) | `100% <100%> (ø)` | | | [airflow/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9fX2luaXRfXy5weQ==) | `81.25% <100%> (+1.25%)` | :arrow_up: | | [airflow/dag/fetchers/hdfs.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvaGRmcy5weQ==) | `100% <100%> (ø)` | | | [airflow/dag/fetchers/\_\_init\_\_.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvX19pbml0X18ucHk=) | `100% <100%> (ø)` | | | [airflow/dag/fetchers/gcs.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvZ2NzLnB5) | `100% <100%> (ø)` | | | [airflow/dag/fetchers/filesystem.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvZmlsZXN5c3RlbS5weQ==) | `82.9% <82.9%> (ø)` | | | [airflow/dag/fetchers/base.py](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree#diff-YWlyZmxvdy9kYWcvZmV0Y2hlcnMvYmFzZS5weQ==) | `85.71% <85.71%> (ø)` | | | ... and [214 more](https://codecov.io/gh/apache/incubator-airflow/pull/3138/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/3138?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/3138?src=pr&el=footer). > Last update > [5c7ecbb...6979f0d](https://codecov.io/gh/apache/incubator-airflow/pull/3138?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/3138 ] This message was relayed via gitbox.apache.org for [email protected]
