HBASE-25276 Need to throw the original exception in HRegion#openHRegi…

…on (#2648)

Signed-off-by: Guanghao Zhang <zghao@apache.org>

hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/HRegion.java

@@ -8137,11 +8137,16 @@ protected HRegion openHRegion(final CancelableProgressable reporter)
         RegionReplicaUtil.isDefaultReplica(getRegionInfo())) {
         writeRegionOpenMarker(wal, openSeqNum);
       }
-    } catch(Throwable t) {
+    } catch (Throwable t) {
       // By coprocessor path wrong region will open failed,
       // MetricsRegionWrapperImpl is already init and not close,
       // add region close when open failed
-      this.close();
+      try {
+        this.close();
+      } catch (Throwable e) {
+        LOG.warn("Open region: {} failed. Try close region but got exception ", this.getRegionInfo(),
+          e);
+      }
       throw t;
     }
     return this;