Add a mongodb index on Catalog.updatedAt #4819
Merged
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Impact: minor
Type: performance
Issue
For search we will be querying the Catalog collection sorted by the
updatedAttimestamp field when syncing via kafka-connect. MongoDB requires an index on this field to efficiently process this query.Solution
Add the index via the mongo API.
Breaking changes
N/A
Notes
Index creation will run in the background, but does require some resources to do. Most installations won't notice this until it's already done, but if you had a very large catalog data set you may notice mongodb using resources to index the data for a brief period.
Testing
db.Catalog.getIndexes()