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chore: Using cache factory method #10887

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john-bodley
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@john-bodley john-bodley commented Sep 15, 2020

SUMMARY

Switching the cache manager to use the factory method which allows the cache to be used within blueprints et al. prior to being bound to the application. This approach is also a step in the preferred direction, i.e., away from the legacy configuration defined here.

BEFORE/AFTER SCREENSHOTS OR ANIMATED GIF

TEST PLAN

CI.

ADDITIONAL INFORMATION

  • Has associated issue:
  • Changes UI
  • Requires DB Migration.
  • Confirm DB Migration upgrade and downgrade tested.
  • Introduces new feature or API
  • Removes existing feature or API

@@ -24,28 +24,24 @@ class CacheManager:
def __init__(self) -> None:
super().__init__()

self._tables_cache = None
self._cache = None
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@john-bodley john-bodley Sep 15, 2020

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It's interesting that the

@property
def cache(self) -> Cache:
    return self._cache

method didn't barf from a MyPy perspective given that self._cache is actually Optional[Cache] per the definition on line 28.

@john-bodley john-bodley force-pushed the john-bodley--cache-factory-method branch from c573cb9 to 5f25d09 Compare September 15, 2020 06:44
@pull-request-size pull-request-size bot added size/M and removed size/S labels Sep 15, 2020
@john-bodley john-bodley force-pushed the john-bodley--cache-factory-method branch from 5f25d09 to dc79c53 Compare September 15, 2020 07:34
@john-bodley john-bodley marked this pull request as ready for review September 15, 2020 07:44
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@bkyryliuk bkyryliuk left a comment

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nice cleanup!

@john-bodley john-bodley merged commit b48dd4b into apache:master Sep 15, 2020
@john-bodley john-bodley deleted the john-bodley--cache-factory-method branch September 15, 2020 19:48
auxten pushed a commit to auxten/incubator-superset that referenced this pull request Nov 20, 2020
Co-authored-by: John Bodley <john.bodley@airbnb.com>
@mistercrunch mistercrunch added 🏷️ bot A label used by `supersetbot` to keep track of which PR where auto-tagged with release labels 🚢 0.38.0 labels Mar 12, 2024
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4 participants