[exporter/elasticsearch] Fix data loss due to metric grouping regression #37903
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andrzej-stencel
approved these changes
Feb 13, 2025
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Description
Fix data loss when the same metric exists across different resources or scopes. Data points / metrics were incorrectly grouped together due to missing hash on resource / scope, leading to data loss with warning logs e.g. "metric with name '***' has already been serialized".
Link to tracking issue
Fixes #37898
Testing
Documentation