Index: src/main/java/hudson/plugins/clearcase/ClearToolExec.java
===================================================================
--- src/main/java/hudson/plugins/clearcase/ClearToolExec.java	(revision 29887)
+++ src/main/java/hudson/plugins/clearcase/ClearToolExec.java	(working copy)
@@ -292,6 +292,7 @@
     public void endView(String viewName) throws IOException, InterruptedException {
         ArgumentListBuilder cmd = new ArgumentListBuilder();
         cmd.add("endview");
+        cmd.add("-server");
         cmd.add(viewName);
 
         ByteArrayOutputStream baos = new ByteArrayOutputStream();
Index: src/main/java/hudson/plugins/clearcase/history/AbstractHistoryAction.java
===================================================================
--- src/main/java/hudson/plugins/clearcase/history/AbstractHistoryAction.java	(revision 29887)
+++ src/main/java/hudson/plugins/clearcase/history/AbstractHistoryAction.java	(working copy)
@@ -90,6 +90,8 @@
             }
         } catch (ParseException ex) {
             /* empty by design */
+        } finally {
+            cleartool.endView(viewName);
         }
         return fullList;
         // ChangeLogEntryMerger entryMerger = new ChangeLogEntryMerger(maxTimeDifferenceMillis);