Author: jbellis
Date: Wed Nov 16 18:22:32 2011
New Revision: 1202821
URL: http://svn.apache.org/viewvc?rev=1202821&view=rev
Log:
add bloom filter FP rates to nodetool cfstats
patch by Vijay; reviewed by jbellis for CASSANDRA-3347
Modified:
cassandra/branches/cassandra-1.0/CHANGES.txt
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/tools/NodeCmd.java
Modified: cassandra/branches/cassandra-1.0/CHANGES.txt
URL:
http://svn.apache.org/viewvc/cassandra/branches/cassandra-1.0/CHANGES.txt?rev=1202821&r1=1202820&r2=1202821&view=diff
==============================================================================
--- cassandra/branches/cassandra-1.0/CHANGES.txt (original)
+++ cassandra/branches/cassandra-1.0/CHANGES.txt Wed Nov 16 18:22:32 2011
@@ -1,5 +1,6 @@
1.0.4
* fix "liveSize" stat when sstables are removed (CASSANDRA-3496)
+ * add bloom filter FP rates to nodetool cfstats (CASSANDRA-3347)
1.0.3
Modified:
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/tools/NodeCmd.java
URL:
http://svn.apache.org/viewvc/cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/tools/NodeCmd.java?rev=1202821&r1=1202820&r2=1202821&view=diff
==============================================================================
---
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/tools/NodeCmd.java
(original)
+++
cassandra/branches/cassandra-1.0/src/java/org/apache/cassandra/tools/NodeCmd.java
Wed Nov 16 18:22:32 2011
@@ -461,6 +461,8 @@ public class NodeCmd
outs.println("\t\tWrite Count: " + cfstore.getWriteCount());
outs.println("\t\tWrite Latency: " + String.format("%01.3f",
cfstore.getRecentWriteLatencyMicros() / 1000) + " ms.");
outs.println("\t\tPending Tasks: " +
cfstore.getPendingTasks());
+ outs.println("\t\tBloom Filter False Postives: " +
cfstore.getBloomFilterFalsePositives());
+ outs.println("\t\tBloom Filter False Ratio: " +
String.format("%01.5f", cfstore.getRecentBloomFilterFalseRatio()));
InstrumentingCacheMBean keyCacheMBean =
probe.getKeyCacheMBean(tableName, cfstore.getColumnFamilyName());
if (keyCacheMBean.getCapacity() > 0)
