commit c70179d677fef21a5cff414f31da3aea285363a8
author Elliott <eclark@apache.org> Fri Sep 13 09:47:17 2013 -0700
committer Elliott <eclark@apache.org> Fri Sep 13 09:47:17 2013 -0700
tree 535581efa90cab0090891dbbca9f63db2e37f380
parent 863fccb79017bbb2e9692832908f29f7543d1747
parent 5120a1245e834049f9ac42d71e75eb05189e2169

Merge pull request #12 from elliottneilclark/cme_tracetree

Make sure that no CME is possible in TraceTree.

htrace-core/src/main/java/org/cloudera/htrace/TraceTree.java

diff --git a/htrace-core/src/main/java/org/cloudera/htrace/TraceTree.java b/htrace-core/src/main/java/org/cloudera/htrace/TraceTree.java
index d83091f..0c423c3 100644
--- a/htrace-core/src/main/java/org/cloudera/htrace/TraceTree.java
+++ b/htrace-core/src/main/java/org/cloudera/htrace/TraceTree.java
@@ -17,6 +17,7 @@
 package org.cloudera.htrace;
 
 import com.google.common.collect.HashMultimap;
+import com.google.common.collect.ImmutableList;
 import com.google.common.collect.Multimap;
 import org.apache.commons.logging.Log;
 import org.apache.commons.logging.LogFactory;
@@ -41,7 +42,7 @@
    *          Span.ROOT_SPAN_ID
    */
   public TraceTree(Collection<Span> spans) {
-    this.spans = spans;
+    this.spans = ImmutableList.copyOf(spans);
     this.spansByParentID = HashMultimap.<Long, Span> create();
     this.spansByPid = HashMultimap.<String, Span> create();