HBASE-4138 Add debug log in ZooKeeperNodeTracker.start()

git-svn-id: https://svn.apache.org/repos/asf/hbase/trunk@1161104 13f79535-47bb-0310-9956-ffa450edef68
2011-08-24 14:10:57 +00:00 · 2011-08-24 14:10:57 +00:00 · 1c5e23f215
parent ca64985a43
commit 1c5e23f215
1 changed files with 1 additions and 0 deletions
--- a/src/main/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperNodeTracker.java
+++ b/src/main/java/org/apache/hadoop/hbase/zookeeper/ZooKeeperNodeTracker.java
@ -79,6 +79,7 @@ public abstract class ZooKeeperNodeTracker extends ZooKeeperListener {
          this.data = data;
        } else {
          // It existed but now does not, try again to ensure a watch is set
+          LOG.debug("Try starting again because there is no data from " + node);
          start();
        }
      }