[CELEBORN-2455] Remove redundant synchronized in Dispatcher.postMessage - #3840
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yew1eb wants to merge 1 commit into
Open
[CELEBORN-2455] Remove redundant synchronized in Dispatcher.postMessage#3840yew1eb wants to merge 1 commit into
yew1eb wants to merge 1 commit into
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What changes were proposed in this pull request?
Remove the redundant
synchronizedblock around the firstendpoints.get(endpointName)read inDispatcher.postMessage.Why are the changes needed?
endpointsis aConcurrentHashMap, so the read is already thread-safe.Does this PR resolve a correctness bug?
Does this PR introduce any user-facing change?
How was this patch tested?
Existing UTs.