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Posted to commits@cassandra.apache.org by al...@apache.org on 2015/05/14 16:17:33 UTC

cassandra git commit: Swap all references to 3.0 with 2.2

Repository: cassandra
Updated Branches:
  refs/heads/trunk 1e44d2bd8 -> 79e1e8062


Swap all references to 3.0 with 2.2

patch by Sam Tunnicliffe; reviewed by Aleksey Yeschenko for
CASSANDRA-9352


Project: http://git-wip-us.apache.org/repos/asf/cassandra/repo
Commit: http://git-wip-us.apache.org/repos/asf/cassandra/commit/79e1e806
Tree: http://git-wip-us.apache.org/repos/asf/cassandra/tree/79e1e806
Diff: http://git-wip-us.apache.org/repos/asf/cassandra/diff/79e1e806

Branch: refs/heads/trunk
Commit: 79e1e8062703f12b5c181ccfc72fe10d293920a5
Parents: 1e44d2b
Author: Sam Tunnicliffe <sa...@beobal.com>
Authored: Thu May 14 17:16:04 2015 +0300
Committer: Aleksey Yeschenko <al...@apache.org>
Committed: Thu May 14 17:16:54 2015 +0300

----------------------------------------------------------------------
 CHANGES.txt                                            |  2 +-
 NEWS.txt                                               |  2 +-
 build.xml                                              |  2 +-
 interface/cassandra.thrift                             |  6 +++---
 .../org/apache/cassandra/thrift/Cassandra.java         |  6 +++---
 src/java/org/apache/cassandra/auth/IAuthorizer.java    |  2 +-
 .../apache/cassandra/auth/PasswordAuthenticator.java   |  2 +-
 src/java/org/apache/cassandra/db/SystemKeyspace.java   |  4 ++--
 .../cassandra/db/commitlog/CommitLogArchiver.java      |  2 +-
 .../cassandra/db/commitlog/CommitLogDescriptor.java    | 13 ++++++-------
 .../cassandra/io/sstable/format/big/BigFormat.java     |  2 +-
 .../org/apache/cassandra/net/MessagingService.java     |  4 ++--
 .../org/apache/cassandra/service/StorageService.java   |  2 +-
 .../streaming/messages/FileMessageHeader.java          | 12 ++++++------
 .../cassandra/streaming/messages/StreamMessage.java    |  4 ++--
 .../org/apache/cassandra/thrift/CassandraServer.java   |  8 ++++----
 test/unit/org/apache/cassandra/db/CommitLogTest.java   |  8 ++++----
 17 files changed, 40 insertions(+), 41 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/CHANGES.txt
----------------------------------------------------------------------
diff --git a/CHANGES.txt b/CHANGES.txt
index 1c8be70..e83b385 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -1,4 +1,4 @@
-3.0
+2.2
  * Allow roles cache to be invalidated (CASSANDRA-8967)
  * Upgrade Snappy (CASSANDRA-9063)
  * Don't start Thrift rpc by default (CASSANDRA-9319)

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/NEWS.txt
----------------------------------------------------------------------
diff --git a/NEWS.txt b/NEWS.txt
index 1358c35..c16b55a 100644
--- a/NEWS.txt
+++ b/NEWS.txt
@@ -13,7 +13,7 @@ restore snapshots created with the previous major version using the
 'sstableloader' tool. You can upgrade the file format of your snapshots
 using the provided 'sstableupgrade' tool.
 
-3.0
+2.2
 ===
 
 New features

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/build.xml
----------------------------------------------------------------------
diff --git a/build.xml b/build.xml
index bdcb33c..f613478 100644
--- a/build.xml
+++ b/build.xml
@@ -25,7 +25,7 @@
     <property name="debuglevel" value="source,lines,vars"/>
 
     <!-- default version and SCM information -->
-    <property name="base.version" value="3.0.0"/>
+    <property name="base.version" value="2.2.0"/>
     <property name="scm.connection" value="scm:git://git.apache.org/cassandra.git"/>
     <property name="scm.developerConnection" value="scm:git://git.apache.org/cassandra.git"/>
     <property name="scm.url" value="http://git-wip-us.apache.org/repos/asf?p=cassandra.git;a=tree"/>

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/interface/cassandra.thrift
----------------------------------------------------------------------
diff --git a/interface/cassandra.thrift b/interface/cassandra.thrift
index 0af7e64..f5041c8 100644
--- a/interface/cassandra.thrift
+++ b/interface/cassandra.thrift
@@ -884,7 +884,7 @@ service Cassandra {
 
 
   /**
-   * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+   * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
    */
   CqlResult execute_cql_query(1:required binary query, 2:required Compression compression)
     throws (1:InvalidRequestException ire,
@@ -904,7 +904,7 @@ service Cassandra {
 
 
   /**
-   * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+   * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
    */
   CqlPreparedResult prepare_cql_query(1:required binary query, 2:required Compression compression)
     throws (1:InvalidRequestException ire)
@@ -920,7 +920,7 @@ service Cassandra {
 
 
   /**
-   * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+   * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
    */
   CqlResult execute_prepared_cql_query(1:required i32 itemId, 2:required list<binary> values)
     throws (1:InvalidRequestException ire,

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
----------------------------------------------------------------------
diff --git a/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java b/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
index bf15559..cd4314b 100644
--- a/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
+++ b/interface/thrift/gen-java/org/apache/cassandra/thrift/Cassandra.java
@@ -386,7 +386,7 @@ public class Cassandra {
     public String system_update_column_family(CfDef cf_def) throws InvalidRequestException, SchemaDisagreementException, org.apache.thrift.TException;
 
     /**
-     * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+     * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
      * 
      * @param query
      * @param compression
@@ -404,7 +404,7 @@ public class Cassandra {
     public CqlResult execute_cql3_query(ByteBuffer query, Compression compression, ConsistencyLevel consistency) throws InvalidRequestException, UnavailableException, TimedOutException, SchemaDisagreementException, org.apache.thrift.TException;
 
     /**
-     * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+     * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
      * 
      * @param query
      * @param compression
@@ -423,7 +423,7 @@ public class Cassandra {
     public CqlPreparedResult prepare_cql3_query(ByteBuffer query, Compression compression) throws InvalidRequestException, org.apache.thrift.TException;
 
     /**
-     * @deprecated Throws InvalidRequestException since 3.0. Please use the CQL3 version instead.
+     * @deprecated Throws InvalidRequestException since 2.2. Please use the CQL3 version instead.
      * 
      * @param itemId
      * @param values

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/auth/IAuthorizer.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/auth/IAuthorizer.java b/src/java/org/apache/cassandra/auth/IAuthorizer.java
index 21b64dc..01c05af 100644
--- a/src/java/org/apache/cassandra/auth/IAuthorizer.java
+++ b/src/java/org/apache/cassandra/auth/IAuthorizer.java
@@ -30,7 +30,7 @@ public interface IAuthorizer
 {
     /**
      * Returns a set of permissions of a user on a resource.
-     * Since Roles were introduced in version 3.0, Cassandra does not distinguish in any
+     * Since Roles were introduced in version 2.2, Cassandra does not distinguish in any
      * meaningful way between users and roles. A role may or may not have login privileges
      * and roles may be granted to other roles. In fact, Cassandra does not really have the
      * concept of a user, except to link a client session to role. AuthenticatedUser can be

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/auth/PasswordAuthenticator.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/auth/PasswordAuthenticator.java b/src/java/org/apache/cassandra/auth/PasswordAuthenticator.java
index 6803e21..87bc073 100644
--- a/src/java/org/apache/cassandra/auth/PasswordAuthenticator.java
+++ b/src/java/org/apache/cassandra/auth/PasswordAuthenticator.java
@@ -45,7 +45,7 @@ import static org.apache.cassandra.auth.CassandraRoleManager.consistencyForRole;
  * PasswordAuthenticator is an IAuthenticator implementation
  * that keeps credentials (rolenames and bcrypt-hashed passwords)
  * internally in C* - in system_auth.roles CQL3 table.
- * Since 3.0, the management of roles (creation, modification,
+ * Since 2.2, the management of roles (creation, modification,
  * querying etc is the responsibility of IRoleManager. Use of
  * PasswordAuthenticator requires the use of CassandraRoleManager
  * for storage and retrieval of encrypted passwords.

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/db/SystemKeyspace.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/SystemKeyspace.java b/src/java/org/apache/cassandra/db/SystemKeyspace.java
index 6b4bb73..6e754a4 100644
--- a/src/java/org/apache/cassandra/db/SystemKeyspace.java
+++ b/src/java/org/apache/cassandra/db/SystemKeyspace.java
@@ -1119,7 +1119,7 @@ public final class SystemKeyspace
         try
         {
             DataOutputBuffer out = new DataOutputBuffer();
-            Range.tokenSerializer.serialize(range, out, MessagingService.VERSION_30);
+            Range.tokenSerializer.serialize(range, out, MessagingService.VERSION_22);
             return out.buffer();
         }
         catch (IOException e)
@@ -1135,7 +1135,7 @@ public final class SystemKeyspace
         {
             return (Range<Token>) Range.tokenSerializer.deserialize(ByteStreams.newDataInput(ByteBufferUtil.getArray(rawRange)),
                                                                     partitioner,
-                                                                    MessagingService.VERSION_30);
+                                                                    MessagingService.VERSION_22);
         }
         catch (IOException e)
         {

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/db/commitlog/CommitLogArchiver.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/commitlog/CommitLogArchiver.java b/src/java/org/apache/cassandra/db/commitlog/CommitLogArchiver.java
index c795d66..27abae3 100644
--- a/src/java/org/apache/cassandra/db/commitlog/CommitLogArchiver.java
+++ b/src/java/org/apache/cassandra/db/commitlog/CommitLogArchiver.java
@@ -212,7 +212,7 @@ public class CommitLogArchiver
                     descriptor = fromHeader;
                 else descriptor = fromName;
 
-                if (descriptor.version > CommitLogDescriptor.VERSION_30)
+                if (descriptor.version > CommitLogDescriptor.VERSION_22)
                     throw new IllegalStateException("Unsupported commit log version: " + descriptor.version);
 
                 if (descriptor.compression != null) {

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/db/commitlog/CommitLogDescriptor.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/db/commitlog/CommitLogDescriptor.java b/src/java/org/apache/cassandra/db/commitlog/CommitLogDescriptor.java
index c872677..c4728fd 100644
--- a/src/java/org/apache/cassandra/db/commitlog/CommitLogDescriptor.java
+++ b/src/java/org/apache/cassandra/db/commitlog/CommitLogDescriptor.java
@@ -36,7 +36,6 @@ import com.google.common.annotations.VisibleForTesting;
 import com.google.common.base.Objects;
 import com.github.tjake.ICRC32;
 
-import org.apache.cassandra.config.DatabaseDescriptor;
 import org.apache.cassandra.config.ParameterizedClass;
 import org.apache.cassandra.exceptions.ConfigurationException;
 import org.apache.cassandra.io.FSReadError;
@@ -57,13 +56,13 @@ public class CommitLogDescriptor
     public static final int VERSION_12 = 2;
     public static final int VERSION_20 = 3;
     public static final int VERSION_21 = 4;
-    public static final int VERSION_30 = 5;
+    public static final int VERSION_22 = 5;
     /**
      * Increment this number if there is a changes in the commit log disc layout or MessagingVersion changes.
      * Note: make sure to handle {@link #getMessagingVersion()}
      */
     @VisibleForTesting
-    public static final int current_version = VERSION_30;
+    public static final int current_version = VERSION_22;
 
     final int version;
     public final long id;
@@ -89,7 +88,7 @@ public class CommitLogDescriptor
         out.putLong(descriptor.id);
         crc.updateInt((int) (descriptor.id & 0xFFFFFFFFL));
         crc.updateInt((int) (descriptor.id >>> 32));
-        if (descriptor.version >= VERSION_30) {
+        if (descriptor.version >= VERSION_22) {
             String parametersString = constructParametersString(descriptor);
             byte[] parametersBytes = parametersString.getBytes(StandardCharsets.UTF_8);
             if (parametersBytes.length != (((short) parametersBytes.length) & 0xFFFF))
@@ -142,7 +141,7 @@ public class CommitLogDescriptor
         checkcrc.updateInt((int) (id & 0xFFFFFFFFL));
         checkcrc.updateInt((int) (id >>> 32));
         int parametersLength = 0;
-        if (version >= VERSION_30) {
+        if (version >= VERSION_22) {
             parametersLength = input.readShort() & 0xFFFF;
             checkcrc.updateInt(parametersLength);
         }
@@ -194,8 +193,8 @@ public class CommitLogDescriptor
                 return MessagingService.VERSION_20;
             case VERSION_21:
                 return MessagingService.VERSION_21;
-            case VERSION_30:
-                return MessagingService.VERSION_30;
+            case VERSION_22:
+                return MessagingService.VERSION_22;
             default:
                 throw new IllegalStateException("Unknown commitlog version " + version);
         }

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/io/sstable/format/big/BigFormat.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/io/sstable/format/big/BigFormat.java b/src/java/org/apache/cassandra/io/sstable/format/big/BigFormat.java
index e1a5622..a1e32cf 100644
--- a/src/java/org/apache/cassandra/io/sstable/format/big/BigFormat.java
+++ b/src/java/org/apache/cassandra/io/sstable/format/big/BigFormat.java
@@ -134,7 +134,7 @@ public class BigFormat implements SSTableFormat
         //             index summaries can be downsampled and the sampling level is persisted
         //             switch uncompressed checksums to adler32
         //             tracks presense of legacy (local and remote) counter shards
-        // la (3.0.0): new file name format
+        // la (2.2.0): new file name format
 
         private final boolean isLatestVersion;
         private final boolean hasSamplingLevel;

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/net/MessagingService.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/net/MessagingService.java b/src/java/org/apache/cassandra/net/MessagingService.java
index a7346f3..c54d5ee 100644
--- a/src/java/org/apache/cassandra/net/MessagingService.java
+++ b/src/java/org/apache/cassandra/net/MessagingService.java
@@ -80,8 +80,8 @@ public final class MessagingService implements MessagingServiceMBean
     public static final int VERSION_12 = 6;
     public static final int VERSION_20 = 7;
     public static final int VERSION_21 = 8;
-    public static final int VERSION_30 = 9;
-    public static final int current_version = VERSION_30;
+    public static final int VERSION_22 = 9;
+    public static final int current_version = VERSION_22;
 
     public static final String FAILURE_CALLBACK_PARAM = "CAL_BAC";
     public static final byte[] ONE_BYTE = new byte[1];

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/service/StorageService.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/service/StorageService.java b/src/java/org/apache/cassandra/service/StorageService.java
index be7361b..c0ea872 100644
--- a/src/java/org/apache/cassandra/service/StorageService.java
+++ b/src/java/org/apache/cassandra/service/StorageService.java
@@ -1758,7 +1758,7 @@ public class StorageService extends NotificationBroadcasterSupport implements IE
 
     private boolean isRpcReady(InetAddress endpoint)
     {
-        return MessagingService.instance().getVersion(endpoint) < MessagingService.VERSION_30 ||
+        return MessagingService.instance().getVersion(endpoint) < MessagingService.VERSION_22 ||
                 Gossiper.instance.getEndpointStateForEndpoint(endpoint).isRpcReady();
     }
 

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/streaming/messages/FileMessageHeader.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/streaming/messages/FileMessageHeader.java b/src/java/org/apache/cassandra/streaming/messages/FileMessageHeader.java
index 5266e45..e9c99fe 100644
--- a/src/java/org/apache/cassandra/streaming/messages/FileMessageHeader.java
+++ b/src/java/org/apache/cassandra/streaming/messages/FileMessageHeader.java
@@ -137,10 +137,10 @@ public class FileMessageHeader
             out.writeUTF(header.version);
 
             //We can't stream to a node that doesn't understand a new sstable format
-            if (version < StreamMessage.VERSION_30 && header.format != SSTableFormat.Type.LEGACY && header.format != SSTableFormat.Type.BIG)
-                throw new UnsupportedOperationException("Can't stream non-legacy sstables to nodes < 3.0");
+            if (version < StreamMessage.VERSION_22 && header.format != SSTableFormat.Type.LEGACY && header.format != SSTableFormat.Type.BIG)
+                throw new UnsupportedOperationException("Can't stream non-legacy sstables to nodes < 2.2");
 
-            if (version >= StreamMessage.VERSION_30)
+            if (version >= StreamMessage.VERSION_22)
                 out.writeUTF(header.format.name);
 
             out.writeLong(header.estimatedKeys);
@@ -162,7 +162,7 @@ public class FileMessageHeader
             String sstableVersion = in.readUTF();
 
             SSTableFormat.Type format = SSTableFormat.Type.LEGACY;
-            if (version >= StreamMessage.VERSION_30)
+            if (version >= StreamMessage.VERSION_22)
                 format = SSTableFormat.Type.validate(in.readUTF());
 
             long estimatedKeys = in.readLong();
@@ -182,7 +182,7 @@ public class FileMessageHeader
             size += TypeSizes.NATIVE.sizeof(header.sequenceNumber);
             size += TypeSizes.NATIVE.sizeof(header.version);
 
-            if (version >= StreamMessage.VERSION_30)
+            if (version >= StreamMessage.VERSION_22)
                 size += TypeSizes.NATIVE.sizeof(header.format.name);
 
             size += TypeSizes.NATIVE.sizeof(header.estimatedKeys);
@@ -198,4 +198,4 @@ public class FileMessageHeader
             return size;
         }
     }
-}
\ No newline at end of file
+}

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/streaming/messages/StreamMessage.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/streaming/messages/StreamMessage.java b/src/java/org/apache/cassandra/streaming/messages/StreamMessage.java
index 8e3eeef..d4e8a81 100644
--- a/src/java/org/apache/cassandra/streaming/messages/StreamMessage.java
+++ b/src/java/org/apache/cassandra/streaming/messages/StreamMessage.java
@@ -33,8 +33,8 @@ public abstract class StreamMessage
 {
     /** Streaming protocol version */
     public static final int VERSION_20 = 2;
-    public static final int VERSION_30 = 3;
-    public static final int CURRENT_VERSION = VERSION_30;
+    public static final int VERSION_22 = 3;
+    public static final int CURRENT_VERSION = VERSION_22;
 
     public static void serialize(StreamMessage message, DataOutputStreamPlus out, int version, StreamSession session) throws IOException
     {

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/src/java/org/apache/cassandra/thrift/CassandraServer.java
----------------------------------------------------------------------
diff --git a/src/java/org/apache/cassandra/thrift/CassandraServer.java b/src/java/org/apache/cassandra/thrift/CassandraServer.java
index b558a13..04d3d13 100644
--- a/src/java/org/apache/cassandra/thrift/CassandraServer.java
+++ b/src/java/org/apache/cassandra/thrift/CassandraServer.java
@@ -1869,7 +1869,7 @@ public class CassandraServer implements Cassandra.Iface
 
     public CqlResult execute_cql_query(ByteBuffer query, Compression compression) throws TException
     {
-        throw new InvalidRequestException("CQL2 has been removed in Cassandra 3.0. Please use CQL3 instead");
+        throw new InvalidRequestException("CQL2 has been removed in Cassandra 2.2. Please use CQL3 instead");
     }
 
     public CqlResult execute_cql3_query(ByteBuffer query, Compression compression, ConsistencyLevel cLevel) throws TException
@@ -1909,7 +1909,7 @@ public class CassandraServer implements Cassandra.Iface
 
     public CqlPreparedResult prepare_cql_query(ByteBuffer query, Compression compression) throws TException
     {
-        throw new InvalidRequestException("CQL2 has been removed in Cassandra 3.0. Please use CQL3 instead");
+        throw new InvalidRequestException("CQL2 has been removed in Cassandra 2.2. Please use CQL3 instead");
     }
 
     public CqlPreparedResult prepare_cql3_query(ByteBuffer query, Compression compression) throws TException
@@ -1934,7 +1934,7 @@ public class CassandraServer implements Cassandra.Iface
 
     public CqlResult execute_prepared_cql_query(int itemId, List<ByteBuffer> bindVariables) throws TException
     {
-        throw new InvalidRequestException("CQL2 has been removed in Cassandra 3.0. Please use CQL3 instead");
+        throw new InvalidRequestException("CQL2 has been removed in Cassandra 2.2. Please use CQL3 instead");
     }
 
     public CqlResult execute_prepared_cql3_query(int itemId, List<ByteBuffer> bindVariables, ConsistencyLevel cLevel) throws TException
@@ -2053,7 +2053,7 @@ public class CassandraServer implements Cassandra.Iface
     }
 
     /*
-     * No-op since 3.0.
+     * No-op since 2.2.
      */
     public void set_cql_version(String version)
     {

http://git-wip-us.apache.org/repos/asf/cassandra/blob/79e1e806/test/unit/org/apache/cassandra/db/CommitLogTest.java
----------------------------------------------------------------------
diff --git a/test/unit/org/apache/cassandra/db/CommitLogTest.java b/test/unit/org/apache/cassandra/db/CommitLogTest.java
index 4db6057..1ab678f 100644
--- a/test/unit/org/apache/cassandra/db/CommitLogTest.java
+++ b/test/unit/org/apache/cassandra/db/CommitLogTest.java
@@ -386,9 +386,9 @@ public class CommitLogTest
     {
         testDescriptorPersistence(new CommitLogDescriptor(11, null));
         testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_21, 13, null));
-        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_30, 15, null));
-        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_30, 17, new ParameterizedClass("LZ4Compressor", null)));
-        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_30, 19,
+        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_22, 15, null));
+        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_22, 17, new ParameterizedClass("LZ4Compressor", null)));
+        testDescriptorPersistence(new CommitLogDescriptor(CommitLogDescriptor.VERSION_22, 19,
                 new ParameterizedClass("StubbyCompressor", ImmutableMap.of("parameter1", "value1", "flag2", "55", "argument3", "null"))));
     }
 
@@ -399,7 +399,7 @@ public class CommitLogTest
         for (int i=0; i<65535; ++i)
             params.put("key"+i, Integer.toString(i, 16));
         try {
-            CommitLogDescriptor desc = new CommitLogDescriptor(CommitLogDescriptor.VERSION_30,
+            CommitLogDescriptor desc = new CommitLogDescriptor(CommitLogDescriptor.VERSION_22,
                                                                21,
                                                                new ParameterizedClass("LZ4Compressor", params));
             ByteBuffer buf = ByteBuffer.allocate(1024000);