SOLR-11208: Usage SynchronousQueue in Executors prevent large scale operations #1664
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Outdated suggestions cannot be applied.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.
In
OverseerCollectionMessageHandler
replace theSynchronousQueue
by aLinkedBlockingQueue
for handing more jobs to the executor service than there are threads.Given this is an old Jira, the issue is real, the OP suggested that easy fix almost 3 years ago and nobody implemented it, there might be something I missed here, so will not push that code before somebody reviews it.