HDFS-4903. Print trash configuration and trash emptier state in namenode log. Contributed by Arpit Agarwal.

git-svn-id: https://svn.apache.org/repos/asf/hadoop/common/branches/branch-1@1504008 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -21,6 +21,9 @@ Release 1.3.0 - unreleased
     HADOOP-8873. Port HADOOP-8175 (Add mkdir -p flag) to branch-1.
     (Akira Ajisaka via suresh)
 
+    HDFS-4903. Print trash configuration and trash emptier state in namenode
+    log. (Arpit Agarwal via suresh)
+
   BUG FIXES
 
     MAPREDUCE-5047. keep.failed.task.files=true causes job failure on 

src/core/org/apache/hadoop/fs/Trash.java

@@ -79,6 +79,8 @@ public class Trash extends Configured {
     this.trash = new Path(home, TRASH);
     this.current = new Path(trash, CURRENT);
     this.interval = conf.getLong("fs.trash.interval", 60) * MSECS_PER_MINUTE;
+    LOG.info("Namenode trash configuration: Trash interval = " +
+        this.interval + " minutes.");
   }
   
   private Path makeTrashRelativePath(Path basePath, Path rmFilePath) {