You are viewing a plain text version of this content. The canonical link for it is here.

Posted to commits@cassandra.apache.org by br...@apache.org on 2010/11/11 00:36:06 UTC

svn commit: r1033778 - in /cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db: ColumnFamilyStore.java ColumnFamilyStoreMBean.java

Author: brandonwilliams
Date: Wed Nov 10 23:36:06 2010
New Revision: 1033778

URL: http://svn.apache.org/viewvc?rev=1033778&view=rev
Log:
Expose SSTableTracker.estimatedKeys() for quickly estimating CF size.  Patch by Jon Hermes, reviewed by brandonwilliams for CASSANDRA-1721

Modified:
    cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
    cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStoreMBean.java

Modified: cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStore.java
URL: http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStore.java?rev=1033778&r1=1033777&r2=1033778&view=diff
==============================================================================
--- cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStore.java (original)
+++ cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStore.java Wed Nov 10 23:36:06 2010
@@ -1364,4 +1364,9 @@ public class ColumnFamilyStore implement
             return 0d;
         return falseCount.doubleValue() / (trueCount.doubleValue() + falseCount.doubleValue());
     }
+
+    public long estimateKeys()
+    {
+        return ssTables_.estimatedKeys();
+    }
 }

Modified: cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStoreMBean.java
URL: http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStoreMBean.java?rev=1033778&r1=1033777&r2=1033778&view=diff
==============================================================================
--- cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStoreMBean.java (original)
+++ cassandra/branches/cassandra-0.6/src/java/org/apache/cassandra/db/ColumnFamilyStoreMBean.java Wed Nov 10 23:36:06 2010
@@ -165,4 +165,6 @@ public interface ColumnFamilyStoreMBean
     public double getBloomFilterFalseRatio();
 
     public double getRecentBloomFilterFalseRatio();
+
+    public long estimateKeys();
 }