Implementing configurable aggregation cardinality limit and collector emitting all views instead of last view #3299
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… emitting all views instead of last view Issues Cardinality of the Aggregation limit (2000) is hardcoded and no ability to configure as part of the meter/aggregation Meter stores meter-name to storage in storage_registry_. When multiple views are added, the last view overrides the previous view, and collector can only emit the last view's metrics that are added. Fixes Introducing cardinality as configurable parameter in AggregationConfig, and implementing the limit from AggregationConfig in Storage Changing the storage_registry_ to keep track of view_name to storage, instead of metric_name to storage. So when multiple views are added, different view-names will be collected by collector. Please provide a brief description of the changes here.
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Codecov ReportAll modified and coverable lines are covered by tests ✅
Additional details and impacted files@@ Coverage Diff @@
## main #3299 +/- ##
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+ Coverage 89.48% 89.53% +0.06%
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Files 208 208
Lines 6497 6500 +3
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+ Hits 5813 5819 +6
+ Misses 684 681 -3
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Fixes #3292
Cardinality of the Aggregation limit (2000) is hardcoded and no ability to configure as part of the meter/aggregation.
Meter stores meter-name to storage in storage_registry_. When multiple views are added, the last view overrides the previous view, and collector can only emit the last view's metrics that are added.
Changes
Please provide a brief description of the changes here.
Introducing cardinality as configurable parameter in AggregationConfig, and implementing the limit from AggregationConfig in Storage.
Changing the storage_registry_ to keep track of view_name to storage, instead of metric_name to storage. So when multiple views are added, different view-names will be collected by collector. Please provide a brief description of the changes here.
For significant contributions please make sure you have completed the following items:
CHANGELOG.mdupdated for non-trivial changes