Author: jbellis
Date: Mon Oct 3 20:12:35 2011
New Revision: 1178554
URL: http://svn.apache.org/viewvc?rev=1178554&view=rev
Log:
check all interfaces for a match with split location before falling back to
random replica
patch by Brian ONeill; reviewed by jbellis for CASSANDRA-3211
Modified:
cassandra/branches/cassandra-0.8/CHANGES.txt
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
Modified: cassandra/branches/cassandra-0.8/CHANGES.txt
URL:
http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.8/CHANGES.txt?rev=1178554&r1=1178553&r2=1178554&view=diff
==============================================================================
--- cassandra/branches/cassandra-0.8/CHANGES.txt (original)
+++ cassandra/branches/cassandra-0.8/CHANGES.txt Mon Oct 3 20:12:35 2011
@@ -15,7 +15,9 @@
* fix Scrub compaction finishing (CASSANDRA-3255)
* Fix tool .bat files when CASSANDRA_HOME contains spaces (CASSANDRA-3258)
* Evict gossip state immediately when a token is taken over by a new IP
(CASSANDRA-3259)
- * allow wrapping ranges in Hadoop queries (CASSANDRA-3137)
+ * (Hadoop) allow wrapping ranges in queries (CASSANDRA-3137)
+ * (Hadoop) check all interfaces for a match with split location
+ before falling back to random replica (CASSANDRA-3211)
0.8.6
Modified:
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
URL:
http://svn.apache.org/viewvc/cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java?rev=1178554&r1=1178553&r2=1178554&view=diff
==============================================================================
---
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
(original)
+++
cassandra/branches/cassandra-0.8/src/java/org/apache/cassandra/hadoop/ColumnFamilyRecordReader.java
Mon Oct 3 20:12:35 2011
@@ -23,6 +23,8 @@ package org.apache.cassandra.hadoop;
import java.io.IOException;
import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
import java.net.UnknownHostException;
import java.nio.ByteBuffer;
import java.util.*;
@@ -31,14 +33,11 @@ import com.google.common.collect.Abstrac
import org.apache.cassandra.auth.SimpleAuthenticator;
import org.apache.cassandra.config.ConfigurationException;
-import org.apache.cassandra.db.*;
+import org.apache.cassandra.db.IColumn;
import org.apache.cassandra.db.marshal.AbstractType;
import org.apache.cassandra.db.marshal.TypeParser;
import org.apache.cassandra.dht.IPartitioner;
import org.apache.cassandra.thrift.*;
-import org.apache.cassandra.thrift.Column;
-import org.apache.cassandra.thrift.CounterColumn;
-import org.apache.cassandra.thrift.SuperColumn;
import org.apache.cassandra.utils.ByteBufferUtil;
import org.apache.cassandra.utils.FBUtilities;
import org.apache.cassandra.utils.Pair;
@@ -147,15 +146,18 @@ public class ColumnFamilyRecordReader ex
// not necessarily on Cassandra machines, too. This should be adequate
for single-DC clusters, at least.
private String getLocation()
{
- InetAddress[] localAddresses;
+ ArrayList<InetAddress> localAddresses = new ArrayList<InetAddress>();
try
{
- localAddresses =
InetAddress.getAllByName(InetAddress.getLocalHost().getHostAddress());
+ Enumeration<NetworkInterface> nets =
NetworkInterface.getNetworkInterfaces();
+ while (nets.hasMoreElements())
+
localAddresses.addAll(Collections.list(nets.nextElement().getInetAddresses()));
}
- catch (UnknownHostException e)
+ catch (SocketException e)
{
throw new AssertionError(e);
}
+
for (InetAddress address : localAddresses)
{
for (String location : split.getLocations())