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 5B4551066E for ; Tue, 4 Feb 2014 00:25:15 +0000 (UTC) Received: (qmail 45984 invoked by uid 500); 4 Feb 2014 00:25:10 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 45883 invoked by uid 500); 4 Feb 2014 00:25:09 -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 45850 invoked by uid 99); 4 Feb 2014 00:25:08 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 04 Feb 2014 00:25:08 +0000 Date: Tue, 4 Feb 2014 00:25:08 +0000 (UTC) From: "Daryn Sharp (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HDFS-5875) Add iterator support to INodesInPath MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HDFS-5875?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Daryn Sharp updated HDFS-5875: ------------------------------ Status: Patch Available (was: Open) > Add iterator support to INodesInPath > ------------------------------------ > > Key: HDFS-5875 > URL: https://issues.apache.org/jira/browse/HDFS-5875 > Project: Hadoop HDFS > Issue Type: Sub-task > Components: namenode > Affects Versions: 2.0.0-alpha, 3.0.0 > Reporter: Daryn Sharp > Assignee: Daryn Sharp > Attachments: HDFS-5875.patch > > > "Resolve as you go" inode iteration will help with the implementation of alternative locking schemes. It will also be the pre-cursor for resolving paths once and only once per operation, as opposed to ~3 times/call. > This is an incremental and compatible change for IIP that does not break existing callers. -- This message was sent by Atlassian JIRA (v6.1.5#6160)