svn commit: r1189921 - in /cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree: Interval.java IntervalNode.java

[jbellis]

Author: jbellis
Date: Thu Oct 27 18:25:43 2011
New Revision: 1189921

URL: http://svn.apache.org/viewvc?rev=1189921&view=rev
Log:
add debug logging to IntervalTree creation; see CASSANDRA-3407

Modified:
    
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/Interval.java
    
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/IntervalNode.java

Modified: 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/Interval.java
URL: 
http://svn.apache.org/viewvc/cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/Interval.java?rev=1189921&r1=1189920&r2=1189921&view=diff
==============================================================================
--- 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/Interval.java
 (original)
+++ 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/Interval.java
 Thu Oct 27 18:25:43 2011
@@ -25,11 +25,10 @@ import com.google.common.collect.Orderin
 
 public class Interval<T>
 {
-    public Comparable min;
-    public Comparable max;
+    public final Comparable min;
+    public final Comparable max;
     public final T Data;
 
-
     public Interval(Comparable min, Comparable max)
     {
         this.min = min;
@@ -62,22 +61,24 @@ public class Interval<T>
     }
 
 
-    public static Ordering<Interval> minOrdering = new Ordering<Interval>()
+    public static final Ordering<Interval> minOrdering = new 
Ordering<Interval>()
     {
-        @Override
         public int compare(Interval interval, Interval interval1)
         {
             return interval.min.compareTo(interval1.min);
         }
     };
 
-    public static Ordering<Interval> maxOrdering = new Ordering<Interval>()
+    public static final Ordering<Interval> maxOrdering = new 
Ordering<Interval>()
     {
-        @Override
         public int compare(Interval interval, Interval interval1)
         {
             return interval.max.compareTo(interval1.max);
         }
     };
 
+    public String toString()
+    {
+        return String.format("Interval(%s, %s)", min, max);
+    }
 }

Modified: 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/IntervalNode.java
URL: 
http://svn.apache.org/viewvc/cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/IntervalNode.java?rev=1189921&r1=1189920&r2=1189921&view=diff
==============================================================================
--- 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/IntervalNode.java
 (original)
+++ 
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/utils/IntervalTree/IntervalNode.java
 Thu Oct 27 18:25:43 2011
@@ -24,10 +24,14 @@ package org.apache.cassandra.utils.Inter
 import java.util.ArrayList;
 import java.util.Collections;
 import java.util.List;
-import com.google.common.collect.ImmutableList;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
 
 public class IntervalNode
 {
+    private static final Logger logger = 
LoggerFactory.getLogger(IntervalNode.class);
+
     Comparable v_pt;
     Comparable v_min;
     Comparable v_max;
@@ -38,6 +42,8 @@ public class IntervalNode
 
     public IntervalNode(List<Interval> toBisect)
     {
+        logger.debug("Creating IntervalNode from {}", toBisect);
+
         if (toBisect.size() > 0)
         {
             findMinMedianMax(toBisect);