Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id B0FBD180B3 for ; Mon, 18 Jan 2016 11:19:59 +0000 (UTC) Received: (qmail 29567 invoked by uid 500); 18 Jan 2016 11:19:55 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 29433 invoked by uid 500); 18 Jan 2016 11:19:55 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 29423 invoked by uid 99); 18 Jan 2016 11:19:55 -0000 Received: from Unknown (HELO spamd1-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 18 Jan 2016 11:19:55 +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 A570FC2A41 for ; Mon, 18 Jan 2016 11:19:54 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 2.998 X-Spam-Level: ** X-Spam-Status: No, score=2.998 tagged_above=-999 required=6.31 tests=[HTML_MESSAGE=3, RCVD_IN_MSPIKE_H2=-0.001, SPF_PASS=-0.001] autolearn=disabled Received: from mx1-eu-west.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id gpL53hFtWDoR for ; Mon, 18 Jan 2016 11:19:53 +0000 (UTC) Received: from BAY004-OMC2S1.hotmail.com (bay004-omc2s1.hotmail.com [65.54.190.76]) by mx1-eu-west.apache.org (ASF Mail Server at mx1-eu-west.apache.org) with ESMTPS id D86E320270 for ; Mon, 18 Jan 2016 11:19:52 +0000 (UTC) Received: from BAY176-DS8 ([65.54.190.124]) by BAY004-OMC2S1.hotmail.com over TLS secured channel with Microsoft SMTPSVC(7.5.7601.23008); Mon, 18 Jan 2016 03:19:45 -0800 X-TMN: [CKrcmyJtU9vOCSUi2rM7P/qDJj+HPX8ZWpAOfxlRa00=] X-Originating-Email: [yaoxiaohua@outlook.com] Message-ID: From: yaoxiaohua To: Subject: hdfs-site.xml change must restart datanode? Date: Mon, 18 Jan 2016 19:19:24 +0800 MIME-Version: 1.0 Content-Type: multipart/alternative; boundary="----=_NextPart_000_0101_01D15225.24715610" X-Mailer: Microsoft Outlook 14.0 Thread-Index: AdFR4g+SICc8whZQSkmvcMKhwS1A0g== Content-Language: zh-cn X-OriginalArrivalTime: 18 Jan 2016 11:19:45.0706 (UTC) FILETIME=[22B2D8A0:01D151E2] ------=_NextPart_000_0101_01D15225.24715610 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Hi, Hadoop2.3cdh5.0.2 I change hdfs-site.xml Update two properties value; dfs.datanode.max.xcievers dfs.datanode.max.transfer.threads I must restart the datanode process for this? Thanks very much! Best Regards, Evan Yao ------=_NextPart_000_0101_01D15225.24715610 Content-Type: text/html; charset="us-ascii" Content-Transfer-Encoding: quoted-printable

Hi,

&= nbsp; Hadoop2.3cdh5.0.2

&= nbsp; I change = hdfs-site.xml

&= nbsp; Update two properties = value;

&= nbsp; dfs.datanode.max.xcievers

&= nbsp; = dfs.datanode.max.transfer.threads =

&nbs= p; I must restart the datanode = process for this?

&nbs= p; Thanks very = much!

Best = Regards,

Evan Yao

------=_NextPart_000_0101_01D15225.24715610--