tajo-commits mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From blrun...@apache.org
Subject tajo git commit: TAJO-1195: Remove unused CachedDNSResolver Class. (DaeMyung Kang via jaehwa)
Date Wed, 19 Nov 2014 06:58:50 GMT
Repository: tajo
Updated Branches:
  refs/heads/master 8f38cc7b7 -> 67bdc71b1


TAJO-1195: Remove unused CachedDNSResolver Class. (DaeMyung Kang via jaehwa)

Closes #253


Project: http://git-wip-us.apache.org/repos/asf/tajo/repo
Commit: http://git-wip-us.apache.org/repos/asf/tajo/commit/67bdc71b
Tree: http://git-wip-us.apache.org/repos/asf/tajo/tree/67bdc71b
Diff: http://git-wip-us.apache.org/repos/asf/tajo/diff/67bdc71b

Branch: refs/heads/master
Commit: 67bdc71b17b54da731eaf01b9fac51ad8983353b
Parents: 8f38cc7
Author: JaeHwa Jung <blrunner@apache.org>
Authored: Wed Nov 19 15:46:47 2014 +0900
Committer: JaeHwa Jung <blrunner@apache.org>
Committed: Wed Nov 19 15:48:43 2014 +0900

----------------------------------------------------------------------
 CHANGES                                         |  2 +
 .../org/apache/tajo/net/CachedDNSResolver.java  | 64 --------------------
 2 files changed, 2 insertions(+), 64 deletions(-)
----------------------------------------------------------------------


http://git-wip-us.apache.org/repos/asf/tajo/blob/67bdc71b/CHANGES
----------------------------------------------------------------------
diff --git a/CHANGES b/CHANGES
index 01ffbb2..1ace332 100644
--- a/CHANGES
+++ b/CHANGES
@@ -13,6 +13,8 @@ Release 0.9.1 - unreleased
 
   IMPROVEMENT
 
+    TAJO-1195: Remove unused CachedDNSResolver Class. (DaeMyung Kang via jaehwa)
+
     TAJO-1184: Upgrade netty-buffer to 4.0.24.Final. (jinho)
 
     TAJO-1156: Improve the comparison of timestamp and date types. 

http://git-wip-us.apache.org/repos/asf/tajo/blob/67bdc71b/tajo-core/src/main/java/org/apache/tajo/net/CachedDNSResolver.java
----------------------------------------------------------------------
diff --git a/tajo-core/src/main/java/org/apache/tajo/net/CachedDNSResolver.java b/tajo-core/src/main/java/org/apache/tajo/net/CachedDNSResolver.java
deleted file mode 100644
index 2a53c47..0000000
--- a/tajo-core/src/main/java/org/apache/tajo/net/CachedDNSResolver.java
+++ /dev/null
@@ -1,64 +0,0 @@
-/**
- * Licensed to the Apache Software Foundation (ASF) under one
- * or more contributor license agreements.  See the NOTICE file
- * distributed with this work for additional information
- * regarding copyright ownership.  The ASF licenses this file
- * to you under the Apache License, Version 2.0 (the
- * "License"); you may not use this file except in compliance
- * with the License.  You may obtain a copy of the License at
- *
- *     http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.apache.tajo.net;
-
-import java.net.InetAddress;
-import java.net.UnknownHostException;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
-
-public class CachedDNSResolver {
-  private static Map<String, String> hostNameToIPAddrMap
-      = new ConcurrentHashMap<String, String>();
-
-  private static CachedDNSResolver instance;
-
-  static {
-    instance = new CachedDNSResolver();
-  }
-
-  public static String resolve(String hostName) {
-
-    if (hostNameToIPAddrMap.containsKey(hostName)) {
-      return hostNameToIPAddrMap.get(hostName);
-    }
-
-    String ipAddress = null;
-    try {
-      ipAddress = InetAddress.getByName(hostName).getHostAddress();
-    } catch (UnknownHostException e) {
-      e.printStackTrace();
-    }
-    hostNameToIPAddrMap.put(hostName, ipAddress);
-
-    return ipAddress;
-  }
-
-  public static String [] resolve(String [] hostNames) {
-    if (hostNames == null) {
-      return null;
-    }
-
-    String [] resolved = new String[hostNames.length];
-    for (int i = 0; i < hostNames.length; i++) {
-      resolved[i] = resolve(hostNames[i]);
-    }
-    return resolved;
-  }
-}


Mime
View raw message