Details
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Task
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Status: Open
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Minor
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Resolution: Unresolved
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Description
Currently we use single-thread scheduler to handle offset/group metadata cache loading and unloading. If there are leadership changes for multiple offset topic partitions, overall loading time will be high. So if you have to load 10 partitions, the 10th one will have to wait for the previous ones. We can consider making the number of threads configurable.