Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 57DD3200CF8 for ; Wed, 16 Aug 2017 07:58:05 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 5675E16803D; Wed, 16 Aug 2017 05:58:05 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 9BEAA167FF4 for ; Wed, 16 Aug 2017 07:58:04 +0200 (CEST) Received: (qmail 93340 invoked by uid 500); 16 Aug 2017 05:58:03 -0000 Mailing-List: contact hdfs-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-issues@hadoop.apache.org Received: (qmail 93329 invoked by uid 99); 16 Aug 2017 05:58:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 16 Aug 2017 05:58:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd1-us-west.apache.org (ASF Mail Server at spamd1-us-west.apache.org) with ESMTP id 16536C0B86 for ; Wed, 16 Aug 2017 05:58:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id W1PX6pksenxr for ; Wed, 16 Aug 2017 05:58:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id C9AD65F5B6 for ; Wed, 16 Aug 2017 05:58:01 +0000 (UTC) Received: from jira-lw-us.apache.org (unknown [207.244.88.139]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 199D2E0A32 for ; Wed, 16 Aug 2017 05:58:01 +0000 (UTC) Received: from jira-lw-us.apache.org (localhost [127.0.0.1]) by jira-lw-us.apache.org (ASF Mail Server at jira-lw-us.apache.org) with ESMTP id 6A6F9218F2 for ; Wed, 16 Aug 2017 05:58:00 +0000 (UTC) Date: Wed, 16 Aug 2017 05:58:00 +0000 (UTC) From: "Wei Zhou (JIRA)" To: hdfs-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HDFS-12303) Change default EC cell size to 1MB for better performance MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 16 Aug 2017 05:58:05 -0000 [ https://issues.apache.org/jira/browse/HDFS-12303?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16128369#comment-16128369 ] Wei Zhou commented on HDFS-12303: --------------------------------- The junit test failures reported can not be reproduced in my local environment. Resubmit the patch to trigger another round Hadoop QA check. Thanks! > Change default EC cell size to 1MB for better performance > --------------------------------------------------------- > > Key: HDFS-12303 > URL: https://issues.apache.org/jira/browse/HDFS-12303 > Project: Hadoop HDFS > Issue Type: Improvement > Reporter: Wei Zhou > Assignee: Wei Zhou > Priority: Blocker > Labels: hdfs-ec-3.0-must-do > Attachments: HDFS-12303.00.patch > > > As discussed in HDFS-11814, 1MB cell size shows better performance than others during the tests. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-issues-help@hadoop.apache.org