svn commit: r775368 - in /incubator/cassandra/branches/cassandra-0.3: lib/pcj.jar src/java/org/apache/cassandra/io/ChecksumManager.java

[jb...@apache.org]

Author: jbellis
Date: Fri May 15 22:35:09 2009
New Revision: 775368

URL: http://svn.apache.org/viewvc?rev=775368&view=rev
Log:
r/m pcj.jar.  patch by jbellis; reviewed by Eric Evans for CASSANDRA-177

Removed:
    incubator/cassandra/branches/cassandra-0.3/lib/pcj.jar
Modified:
    incubator/cassandra/branches/cassandra-0.3/src/java/org/apache/cassandra/io/ChecksumManager.java

Modified: incubator/cassandra/branches/cassandra-0.3/src/java/org/apache/cassandra/io/ChecksumManager.java
URL: http://svn.apache.org/viewvc/incubator/cassandra/branches/cassandra-0.3/src/java/org/apache/cassandra/io/ChecksumManager.java?rev=775368&r1=775367&r2=775368&view=diff
==============================================================================
--- incubator/cassandra/branches/cassandra-0.3/src/java/org/apache/cassandra/io/ChecksumManager.java (original)
+++ incubator/cassandra/branches/cassandra-0.3/src/java/org/apache/cassandra/io/ChecksumManager.java Fri May 15 22:35:09 2009
@@ -17,10 +17,7 @@
  */
 package org.apache.cassandra.io;
 
-import java.io.BufferedInputStream;
-import java.io.DataInputStream;
 import java.io.File;
-import java.io.FileInputStream;
 import java.io.IOException;
 import java.io.RandomAccessFile;
 import java.lang.reflect.Method;
@@ -29,7 +26,6 @@
 import java.security.AccessController;
 import java.security.PrivilegedAction;
 import java.util.ArrayList;
-import java.util.Collections;
 import java.util.HashMap;
 import java.util.List;
 import java.util.Map;
@@ -41,8 +37,6 @@
 import org.apache.cassandra.utils.FileUtils;
 import org.apache.cassandra.utils.LogUtil;
 import org.apache.log4j.Logger;
-import bak.pcj.map.AbstractLongKeyLongMap;
-import bak.pcj.map.LongKeyLongChainedHashMap;
 
 /**
  * This class manages the persistence of checksums and keeps
@@ -64,7 +58,7 @@
     private static final long chunkMask_ = 0x00000000FFFFFFFFL;
     private static final long fileIdMask_ = 0x7FFFFFFF00000000L;
     /* Map where checksums are cached. */
-    private static AbstractLongKeyLongMap chksums_ = new LongKeyLongChainedHashMap();
+    private static Map<Long, Long> chksums_ = new HashMap<Long, Long>();
 
     public static ChecksumManager instance(String dataFile) throws IOException
     {