HBASE-23694 After RegionProcedureStore completes migration of WALProcedureStore, still running WALProcedureStore.syncThread keeps trying to delete now inexistent log files. (#1048)

Signed-off-by: Duo Zhang <zhangduo@apache.org>

Author: wchevreuil

hbase-server/src/main/java/org/apache/hadoop/hbase/procedure2/store/region/RegionProcedureStore.java

@@ -364,6 +364,7 @@ public void handleCorrupted(ProcedureIterator procIter) throws IOException {
       throw new IOException("Failed to delete the WALProcedureStore migrated proc wal directory " +
         procWALDir);
     }
+    store.stop(true);
     LOG.info("Migration of WALProcedureStore finished");
   }
 
@@ -581,4 +582,4 @@ public void cleanup() {
       LOG.warn("Failed to clean up delete procedures", e);
     }
   }
-}
+}