HDFS-16833. NameNode should log internal EC blocks instead of the EC block group when it receives block reports. (#5106)

Reviewed-by: Tao Li <tomscut@apache.org>

hadoop-hdfs-project/hadoop-hdfs/src/main/java/org/apache/hadoop/hdfs/server/blockmanagement/BlockManager.java

@@ -3616,7 +3616,7 @@ private Block addStoredBlock(final BlockInfo block,
     if (storedBlock == null || storedBlock.isDeleted()) {
       // If this block does not belong to anyfile, then we are done.
       blockLog.debug("BLOCK* addStoredBlock: {} on {} size {} but it does not belong to any file",
-          block, node, block.getNumBytes());
+          reportedBlock, node, reportedBlock.getNumBytes());
       // we could add this block to invalidate set of this datanode.
       // it will happen in next block report otherwise.
       return block;
@@ -3631,12 +3631,12 @@ private Block addStoredBlock(final BlockInfo block,
           (node.isDecommissioned() || node.isDecommissionInProgress()) ? 0 : 1;
       if (logEveryBlock) {
         blockLog.info("BLOCK* addStoredBlock: {} is added to {} (size={})",
-            node, storedBlock, storedBlock.getNumBytes());
+            node, reportedBlock, reportedBlock.getNumBytes());
       }
     } else if (result == AddBlockResult.REPLACED) {
       curReplicaDelta = 0;
       blockLog.warn("BLOCK* addStoredBlock: block {} moved to storageType " +
-          "{} on node {}", storedBlock, storageInfo.getStorageType(), node);
+          "{} on node {}", reportedBlock, storageInfo.getStorageType(), node);
     } else {
       // if the same block is added again and the replica was corrupt
       // previously because of a wrong gen stamp, remove it from the
@@ -3646,8 +3646,8 @@ private Block addStoredBlock(final BlockInfo block,
       curReplicaDelta = 0;
       if (blockLog.isDebugEnabled()) {
         blockLog.debug("BLOCK* addStoredBlock: Redundant addStoredBlock request"
-                + " received for {} on node {} size {}", storedBlock, node,
-            storedBlock.getNumBytes());
+                + " received for {} on node {} size {}", reportedBlock, node,
+            reportedBlock.getNumBytes());
       }
     }