Return-Path: X-Original-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Delivered-To: apmail-hadoop-hdfs-issues-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id C2B81105F2 for ; Wed, 31 Jul 2013 22:59:49 +0000 (UTC) Received: (qmail 32977 invoked by uid 500); 31 Jul 2013 22:59:48 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 32908 invoked by uid 500); 31 Jul 2013 22:59:48 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: hdfs-issues@hadoop.apache.org Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 32789 invoked by uid 99); 31 Jul 2013 22:59:48 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 31 Jul 2013 22:59:48 +0000 Date: Wed, 31 Jul 2013 22:59:48 +0000 (UTC) From: "Colin Patrick McCabe (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-5050) Add DataNode support for mlock and munlock MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Colin Patrick McCabe created HDFS-5050: ------------------------------------------ Summary: Add DataNode support for mlock and munlock Key: HDFS-5050 URL: https://issues.apache.org/jira/browse/HDFS-5050 Project: Hadoop HDFS Issue Type: Sub-task Reporter: Colin Patrick McCabe Add DataNode support for mlock and munlock. The DataNodes should respond to RPCs telling them to mlock and munlock blocks. Blocks should be uncached when the NameNode asks for them to be moved or deleted. For now, we should cache only completed blocks. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira