You are viewing a plain text version of this content. The canonical link for it is here.
Posted to common-commits@hadoop.apache.org by om...@apache.org on 2011/03/04 05:50:33 UTC
svn commit: r1077742 -
/hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java
Author: omalley
Date: Fri Mar 4 04:50:33 2011
New Revision: 1077742
URL: http://svn.apache.org/viewvc?rev=1077742&view=rev
Log:
commit 5a21aa1efa89e13707871b32e1dee1328d8496b1
Author: Devaraj Das <dd...@yahoo-inc.com>
Date: Fri Oct 29 10:37:47 2010 -0700
. Makes the jobArchives map synchronized.
+++ b/YAHOO-CHANGES.txt
+ . Makes the jobArchives map synchronized. (ddas)
+
Modified:
hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java
Modified: hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java
URL: http://svn.apache.org/viewvc/hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java?rev=1077742&r1=1077741&r2=1077742&view=diff
==============================================================================
--- hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java (original)
+++ hadoop/common/branches/branch-0.20-security-patches/src/mapred/org/apache/hadoop/filecache/TrackerDistributedCacheManager.java Fri Mar 4 04:50:33 2011
@@ -22,6 +22,7 @@ import java.io.IOException;
import java.net.URI;
import java.net.URISyntaxException;
import java.text.DateFormat;
+import java.util.Collections;
import java.util.Date;
import java.util.HashMap;
import java.util.HashSet;
@@ -69,7 +70,8 @@ public class TrackerDistributedCacheMana
private TreeMap<String, CacheStatus> cachedArchives =
new TreeMap<String, CacheStatus>();
private Map<JobID, TaskDistributedCacheManager> jobArchives =
- new HashMap<JobID, TaskDistributedCacheManager>();
+ Collections.synchronizedMap(
+ new HashMap<JobID, TaskDistributedCacheManager>());
private final TaskController taskController;
private static final FsPermission PUBLIC_CACHE_OBJECT_PERM =
FsPermission.createImmutable((short) 0755);