HDFS-10381, DataStreamer DataNode exclusion log message should be warning. (John Zhuge via Yongjun Zhang)

hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/DataStreamer.java

@@ -1518,12 +1518,12 @@ class DataStreamer extends Daemon {
       success = createBlockOutputStream(nodes, storageTypes, 0L, false);
 
       if (!success) {
-        LOG.info("Abandoning " + block);
+        LOG.warn("Abandoning " + block);
         dfsClient.namenode.abandonBlock(block, stat.getFileId(), src,
             dfsClient.clientName);
         block = null;
         final DatanodeInfo badNode = nodes[errorState.getBadNodeIndex()];
-        LOG.info("Excluding datanode " + badNode);
+        LOG.warn("Excluding datanode " + badNode);
         excludedNodes.put(badNode, badNode);
       }
     } while (!success && --count >= 0);

hadoop-hdfs-project/hadoop-hdfs-client/src/main/java/org/apache/hadoop/hdfs/StripedDataStreamer.java

@@ -107,7 +107,7 @@ public class StripedDataStreamer extends DataStreamer {
     if (!success) {
       block = null;
       final DatanodeInfo badNode = nodes[getErrorState().getBadNodeIndex()];
-      LOG.info("Excluding datanode " + badNode);
+      LOG.warn("Excluding datanode " + badNode);
       excludedNodes.put(badNode, badNode);
       throw new IOException("Unable to create new block." + this);
     }