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Posted to issues@beam.apache.org by "ASF GitHub Bot (Jira)" <ji...@apache.org> on 2021/11/08 20:08:00 UTC

[jira] [Work logged] (BEAM-3046) De-javafy the Python Metrics API

     [ https://issues.apache.org/jira/browse/BEAM-3046?focusedWorklogId=678713&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-678713 ]

ASF GitHub Bot logged work on BEAM-3046:
----------------------------------------

                Author: ASF GitHub Bot
            Created on: 08/Nov/21 20:07
            Start Date: 08/Nov/21 20:07
    Worklog Time Spent: 10m 
      Work Description: codecov[bot] commented on pull request #15919:
URL: https://github.com/apache/beam/pull/15919#issuecomment-963529146


   # [Codecov](https://codecov.io/gh/apache/beam/pull/15919?src=pr&el=h1&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) Report
   > Merging [#15919](https://codecov.io/gh/apache/beam/pull/15919?src=pr&el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (545db7f) into [master](https://codecov.io/gh/apache/beam/commit/cb5913aa51243ed3fedc6030ad33bf2d52f52bc8?el=desc&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) (cb5913a) will **decrease** coverage by `0.02%`.
   > The diff coverage is `0.00%`.
   
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   ```diff
   @@            Coverage Diff             @@
   ##           master   #15919      +/-   ##
   ==========================================
   - Coverage   83.53%   83.50%   -0.03%     
   ==========================================
     Files         445      445              
     Lines       61371    61387      +16     
   ==========================================
   - Hits        51268    51264       -4     
   - Misses      10103    10123      +20     
   ```
   
   
   | [Impacted Files](https://codecov.io/gh/apache/beam/pull/15919?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation) | Coverage Δ | |
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   | [...hon/apache\_beam/examples/wordcount\_with\_metrics.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vZXhhbXBsZXMvd29yZGNvdW50X3dpdGhfbWV0cmljcy5weQ==) | `25.00% <0.00%> (-0.81%)` | :arrow_down: |
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   | [...hon/apache\_beam/runners/direct/test\_stream\_impl.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vcnVubmVycy9kaXJlY3QvdGVzdF9zdHJlYW1faW1wbC5weQ==) | `91.79% <0.00%> (-2.24%)` | :arrow_down: |
   | [...che\_beam/runners/interactive/interactive\_runner.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vcnVubmVycy9pbnRlcmFjdGl2ZS9pbnRlcmFjdGl2ZV9ydW5uZXIucHk=) | `90.74% <0.00%> (-1.86%)` | :arrow_down: |
   | [...ks/python/apache\_beam/runners/worker/data\_plane.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vcnVubmVycy93b3JrZXIvZGF0YV9wbGFuZS5weQ==) | `87.50% <0.00%> (-1.71%)` | :arrow_down: |
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   | [...pache\_beam/runners/interactive/interactive\_beam.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vcnVubmVycy9pbnRlcmFjdGl2ZS9pbnRlcmFjdGl2ZV9iZWFtLnB5) | `75.60% <0.00%> (-0.98%)` | :arrow_down: |
   | [...runners/interactive/display/pcoll\_visualization.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vcnVubmVycy9pbnRlcmFjdGl2ZS9kaXNwbGF5L3Bjb2xsX3Zpc3VhbGl6YXRpb24ucHk=) | `85.85% <0.00%> (-0.51%)` | :arrow_down: |
   | [sdks/python/apache\_beam/transforms/util.py](https://codecov.io/gh/apache/beam/pull/15919/diff?src=pr&el=tree&utm_medium=referral&utm_source=github&utm_content=comment&utm_campaign=pr+comments&utm_term=The+Apache+Software+Foundation#diff-c2Rrcy9weXRob24vYXBhY2hlX2JlYW0vdHJhbnNmb3Jtcy91dGlsLnB5) | `95.86% <0.00%> (-0.17%)` | :arrow_down: |
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   ------
   
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Issue Time Tracking
-------------------

            Worklog Id:     (was: 678713)
    Remaining Estimate: 0h
            Time Spent: 10m

> De-javafy the Python Metrics API
> --------------------------------
>
>                 Key: BEAM-3046
>                 URL: https://issues.apache.org/jira/browse/BEAM-3046
>             Project: Beam
>          Issue Type: Improvement
>          Components: sdk-py-core
>            Reporter: Robert Bradshaw
>            Assignee: Ananda Prasad Inguva
>            Priority: P3
>              Labels: community-onboarding, starter, triaged
>             Fix For: 3.0.0
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> For example, though Java forces one to put all stand-alone functions as static methods on a class (like Metrics) in Python one would just have standard module-level functions. 
> Also, the MetricsFilter builder pattern is very Java-esque (and verbose). In Python, one would simply let result.metrics() take keyword arguments. 
> We should seriously consider aggregating rather than returning lists of results, at least by default. E.g. in https://github.com/apache/beam/blob/master/sdks/python/apache_beam/examples/wordcount.py it assumes that there's no other metric with the given name in any subtransform (otherwise it may deterministically grab the "wrong" one.)



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