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Outdated suggestions cannot be applied.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.
Moves JoinTaskExecutor out of ZenDiscovery so that it can be reused for Zen2. Also ensures that tasks to JoinTaskExecutor have a proper identity, so that multiple tasks for the same node can coexist.
Note to reviewer: There are two commits. The first one is just moving stuff using IntelliJ's refactoring functions. The second commit is fixing the identity issue.