If Region process splits, it will make a reference.After executing child
region makes a compaction that absorbs all the reference. And I have a
question that how to make differences when executes scanner.
As we know that Compaction uses the scanner as well, so whether to set the
startKey and endKey of child region's bound, in order to guarantee that the
storefile in child region will not contain outlier keys? I cannot find code
to prove it, BTW, we use 0.94.3.
National Research Center for Intelligent Computing Systems
Institute of Computing technology
Graduate University of Chinese Academy of Science
Sergey Shelukhin 2013-07-10, 17:23