Changes between Version 2 and Version 3 of waue/2011/0803

Timestamp:

Aug 3, 2011, 5:35:28 PM (13 years ago)

Author:

waue

Comment:

--

waue/2011/0803

@@ -67 +67 @@
   }
 }}}
+
+
+
+
+ * 解決 dfsnodelist.jsp 的錯誤訊息
+
+{{{
+#!text
+
+    long decommRequestTime = d.decommissioningStatus.getStartTime();
+        + d.decommissioningStatus.getUnderReplicatedBlocks()
+        + d.decommissioningStatus.getDecommissionOnlyReplicas()
+        + d.decommissioningStatus.getUnderReplicatedInOpenFiles()
+
+}}}
+
+ * /opt/hadoop-0.20/src/hdfs/org/apache/hadoop/hdfs/server/namenode/DatanodeDescriptor.java
+幫
+
+ * getStartTime();
+ * getUnderReplicatedBlocks()
+ * getDecommissionOnlyReplicas()
+ * getUnderReplicatedInOpenFiles()
+
+各家上public 
+
+{{{
+#!java
+...(472)
+  public static class DecommissioningStatus {
+
+...(487)
+    synchronized public int getUnderReplicatedBlocks() {
+      if (isDecommissionInProgress() == false) {
+        return 0;
+      }
+      return underReplicatedBlocks;
+    }
+
+    synchronized public int getDecommissionOnlyReplicas() {
+      if (isDecommissionInProgress() == false) {
+        return 0;
+      }
+      return decommissionOnlyReplicas;
+    }
+
+    synchronized public int getUnderReplicatedInOpenFiles() {
+      if (isDecommissionInProgress() == false) {
+        return 0;
+      }
+      return underReplicatedInOpenFiles;
+    }
+    synchronized public long getStartTime() {
+      if (isDecommissionInProgress() == false) {
+        return 0;
+      }
+}}}