Return-Path: Delivered-To: apmail-hadoop-hdfs-commits-archive@minotaur.apache.org Received: (qmail 20636 invoked from network); 16 Mar 2011 22:23:08 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.3) by minotaur.apache.org with SMTP; 16 Mar 2011 22:23:08 -0000 Received: (qmail 67445 invoked by uid 500); 16 Mar 2011 22:23:08 -0000 Delivered-To: apmail-hadoop-hdfs-commits-archive@hadoop.apache.org Received: (qmail 67354 invoked by uid 500); 16 Mar 2011 22:23:07 -0000 Mailing-List: contact hdfs-commits-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-dev@hadoop.apache.org Delivered-To: mailing list hdfs-commits@hadoop.apache.org Received: (qmail 67346 invoked by uid 99); 16 Mar 2011 22:23:07 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 Mar 2011 22:23:07 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO eris.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 Mar 2011 22:23:05 +0000 Received: by eris.apache.org (Postfix, from userid 65534) id 1C40723889E0; Wed, 16 Mar 2011 22:22:42 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1082326 - in /hadoop/hdfs/branches/HDFS-1052: CHANGES.txt src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java Date: Wed, 16 Mar 2011 22:22:42 -0000 To: hdfs-commits@hadoop.apache.org From: jitendra@apache.org X-Mailer: svnmailer-1.0.8 Message-Id: <20110316222242.1C40723889E0@eris.apache.org> X-Virus-Checked: Checked by ClamAV on apache.org Author: jitendra Date: Wed Mar 16 22:22:41 2011 New Revision: 1082326 URL: http://svn.apache.org/viewvc?rev=1082326&view=rev Log: HDFS-1755. Federation: The BPOfferService must always connect to namenode as the login user. Contributed by jitendra. Modified: hadoop/hdfs/branches/HDFS-1052/CHANGES.txt hadoop/hdfs/branches/HDFS-1052/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java Modified: hadoop/hdfs/branches/HDFS-1052/CHANGES.txt URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/HDFS-1052/CHANGES.txt?rev=1082326&r1=1082325&r2=1082326&view=diff ============================================================================== --- hadoop/hdfs/branches/HDFS-1052/CHANGES.txt (original) +++ hadoop/hdfs/branches/HDFS-1052/CHANGES.txt Wed Mar 16 22:22:41 2011 @@ -241,7 +241,10 @@ Trunk (unreleased changes) HDFS-1749. Federation: TestListCorruptFileBlocks failing in federation branch. (jitendra) - HDFS-1754. Federation: testFsck fails. (boryas) + HDFS-1754. Federation: testFsck fails. (boryas) + + HDFS-1755. Federation: The BPOfferService must always connect to namenode as + the login user. (jitendra) IMPROVEMENTS Modified: hadoop/hdfs/branches/HDFS-1052/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java URL: http://svn.apache.org/viewvc/hadoop/hdfs/branches/HDFS-1052/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java?rev=1082326&r1=1082325&r2=1082326&view=diff ============================================================================== --- hadoop/hdfs/branches/HDFS-1052/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java (original) +++ hadoop/hdfs/branches/HDFS-1052/src/java/org/apache/hadoop/hdfs/server/datanode/DataNode.java Wed Mar 16 22:22:41 2011 @@ -270,9 +270,21 @@ public class DataNode extends Configured } } - synchronized void startAll() { - for (BPOfferService bpos: nameNodeThreads.values()) { - bpos.start(); + synchronized void startAll() throws IOException { + try { + UserGroupInformation.getLoginUser().doAs( + new PrivilegedExceptionAction() { + public Object run() throws Exception { + for (BPOfferService bpos : nameNodeThreads.values()) { + bpos.start(); + } + return null; + } + }); + } catch (InterruptedException ex) { + IOException ioe = new IOException(); + ioe.initCause(ex.getCause()); + throw ioe; } }