@Override
      public String explainFailure() throws Exception {
        return rsThread.getRegionServer() + " is still alive";
      }
Test the whole reconstruction loop. Build a table with regions aaa to zzz and load every one of
them multiple times with the same date and do a flush at some point. Kill one of the region
servers and scan the table. We should see all the rows.
hbase-server/src/test/java/org/apache/hadoop/hbase/TestFullLogReconstruction.java