Fix prefix - reload CompactBitSet #724
Merged
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Reload CompactBitSet after updating node phys buffer.
When a multiple happens and previous cp X is in flushing state and a node buffer is getting freed, the node buffer is copied for the working cp X+1. This leads to updating the physical node buffer. If there is any class object in a node type, the object still has the previous address which can result in either corruption of flushing buffer or head-use-after-free right after cp X flushing is complete and freeing the dirty index buffer.