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(); }
