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 15F4818184 for ; Wed, 1 Jul 2015 17:36:06 +0000 (UTC) Received: (qmail 8717 invoked by uid 500); 1 Jul 2015 17:36:05 -0000 Delivered-To: apmail-hadoop-hdfs-issues-archive@hadoop.apache.org Received: (qmail 8660 invoked by uid 500); 1 Jul 2015 17:36:05 -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 8646 invoked by uid 99); 1 Jul 2015 17:36:04 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Jul 2015 17:36:04 +0000 Date: Wed, 1 Jul 2015 17:36:04 +0000 (UTC) From: "Zhe Zhang (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-8468) 2 RPC calls for every file read in DFSClient#open(..) resulting in double Audit log entries 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-8468?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14610687#comment-14610687 ] Zhe Zhang commented on HDFS-8468: --------------------------------- Ahh I see. Thanks Vinay for pointing out! So in general I think most branch changes in the following output-related files can be pushed to trunk: # DFSPacket # DFSUtil # DataStreamer > 2 RPC calls for every file read in DFSClient#open(..) resulting in double Audit log entries > ------------------------------------------------------------------------------------------- > > Key: HDFS-8468 > URL: https://issues.apache.org/jira/browse/HDFS-8468 > Project: Hadoop HDFS > Issue Type: Sub-task > Affects Versions: HDFS-7285 > Reporter: Vinayakumar B > Assignee: Vinayakumar B > Fix For: HDFS-7285 > > Attachments: HDFS-8468-HDFS-7285-02.patch, HDFS-8468-HDFS-7285.patch > > > In HDFS-7285 branch, > To determine whether file is striped/not and get the Schema for the file, 2 RPCs done to Namenode. > This is resulting in double audit logs for every file read for both striped/non-striped. > This will be a major impact in size of audit logs. -- This message was sent by Atlassian JIRA (v6.3.4#6332)