private static Configuration mergeConfigurations(Configuration global, TableDescriptor table,
    ColumnFamilyDescriptor family) {
    return StoreUtils.createStoreConfiguration(global, table, family);
  }
Used at master side when splitting/merging regions, as we do not have a Store, thus no
StoreContext at master side.
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/storefiletracker/StoreFileTrackerFactory.java