MrFlap opened a new issue, #15935: URL: https://github.com/apache/lucene/issues/15935
### Description In opensearch k-NN, we want merge operations to be executed with a dynamic number of threads. To do this, we are giving a TaskExecutor a dynamic number of threads here: https://github.com/opensearch-project/k-NN/blob/e327675aa7c404ab0cac533a826bca0febb53fdd/src/main/java/org/opensearch/knn/index/codec/KNN9120Codec/KNN9120PerFieldKnnVectorsFormat.java#L94-L106 The problem is that every time a merge operation occurs, we spawn a new executor that is never shut down. We would like a `close` function to be added as an interface with default noop behavior. This function would be called whenever a merge operation is completed. That way we can shut down our merge thread pool every time it is done executing. Is this feasible? cc @navneet1v @shatejas -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: [email protected] For queries about this service, please contact Infrastructure at: [email protected] --------------------------------------------------------------------- To unsubscribe, e-mail: [email protected] For additional commands, e-mail: [email protected]
