# [Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/2442?src=pr&el=h1) Report > Merging > [#2442](https://codecov.io/gh/apache/incubator-airflow/pull/2442?src=pr&el=desc) > into > [master](https://codecov.io/gh/apache/incubator-airflow/commit/304c2afd20c0ea3139054a38f9eb38d5fa7d930e?src=pr&el=desc) > will **decrease** coverage by `8.24%`. > The diff coverage is `28.57%`.
[](https://codecov.io/gh/apache/incubator-airflow/pull/2442?src=pr&el=tree) ```diff @@ Coverage Diff @@ ## master #2442 +/- ## ========================================== - Coverage 77.49% 69.25% -8.25% ========================================== Files 200 146 -54 Lines 15893 11251 -4642 ========================================== - Hits 12317 7792 -4525 + Misses 3576 3459 -117 ``` | [Impacted Files](https://codecov.io/gh/apache/incubator-airflow/pull/2442?src=pr&el=tree) | Coverage Δ | | |---|---|---| | [airflow/bin/cli.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9iaW4vY2xpLnB5) | `51.61% <28.57%> (-13.13%)` | :arrow_down: | | [airflow/operators/email\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvZW1haWxfb3BlcmF0b3IucHk=) | `0% <0%> (-100%)` | :arrow_down: | | [airflow/hooks/pig\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9waWdfaG9vay5weQ==) | `0% <0%> (-100%)` | :arrow_down: | | [airflow/operators/redshift\_to\_s3\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvcmVkc2hpZnRfdG9fczNfb3BlcmF0b3IucHk=) | `0% <0%> (-95.56%)` | :arrow_down: | | [airflow/hooks/jdbc\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9qZGJjX2hvb2sucHk=) | `0% <0%> (-94.45%)` | :arrow_down: | | [airflow/operators/s3\_file\_transform\_operator.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9vcGVyYXRvcnMvczNfZmlsZV90cmFuc2Zvcm1fb3BlcmF0b3IucHk=) | `0% <0%> (-93.88%)` | :arrow_down: | | [airflow/hooks/druid\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9kcnVpZF9ob29rLnB5) | `0% <0%> (-87.68%)` | :arrow_down: | | [airflow/executors/celery\_executor.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9leGVjdXRvcnMvY2VsZXJ5X2V4ZWN1dG9yLnB5) | `0% <0%> (-80.62%)` | :arrow_down: | | [airflow/hooks/S3\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9TM19ob29rLnB5) | `22.27% <0%> (-72.05%)` | :arrow_down: | | [airflow/hooks/mssql\_hook.py](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree#diff-YWlyZmxvdy9ob29rcy9tc3NxbF9ob29rLnB5) | `6.66% <0%> (-66.67%)` | :arrow_down: | | ... and [198 more](https://codecov.io/gh/apache/incubator-airflow/pull/2442/diff?src=pr&el=tree-more) | | ------ [Continue to review full report at Codecov](https://codecov.io/gh/apache/incubator-airflow/pull/2442?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/2442?src=pr&el=footer). > Last update > [304c2af...1ba7b13](https://codecov.io/gh/apache/incubator-airflow/pull/2442?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/2442 ] This message was relayed via gitbox.apache.org for [email protected]
