From common-issues-return-156349-archive-asf-public=cust-asf.ponee.io@hadoop.apache.org Fri Aug 17 07:41:08 2018 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 7408F180627 for ; Fri, 17 Aug 2018 07:41:08 +0200 (CEST) Received: (qmail 91318 invoked by uid 500); 17 Aug 2018 05:41:02 -0000 Mailing-List: contact common-issues-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list common-issues@hadoop.apache.org Received: (qmail 91306 invoked by uid 99); 17 Aug 2018 05:41:02 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 17 Aug 2018 05:41:02 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 15E65180820 for ; Fri, 17 Aug 2018 05:41:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.501 X-Spam-Level: X-Spam-Status: No, score=-109.501 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id lsAIBfeWOpDQ for ; Fri, 17 Aug 2018 05:41:01 +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 166685F197 for ; Fri, 17 Aug 2018 05:41:01 +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 5B6E6E0D27 for ; Fri, 17 Aug 2018 05:41:00 +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 13A4B2468F for ; Fri, 17 Aug 2018 05:41:00 +0000 (UTC) Date: Fri, 17 Aug 2018 05:41:00 +0000 (UTC) From: "Steve Loughran (JIRA)" To: common-issues@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HADOOP-15683) Client.setupConnection should not block Client.stop() calls MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HADOOP-15683?page=3Dcom.atlassi= an.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=3D16= 583390#comment-16583390 ]=20 Steve Loughran commented on HADOOP-15683: ----------------------------------------- Is this the same as HADOOP-10219? Linking to that > Client.setupConnection should not block Client.stop() calls > ----------------------------------------------------------- > > Key: HADOOP-15683 > URL: https://issues.apache.org/jira/browse/HADOOP-15683 > Project: Hadoop Common > Issue Type: Improvement > Components: common, ipc > Reporter: Lukas Majercak > Assignee: Lukas Majercak > Priority: Critical > Attachments: HADOOP-15683.000.patch > > > If the IPC Client is still setting up connections when Client.stop() is c= alled, the stop() call will not succeed until setupConnection finishes (suc= cessfully or with failure).=C2=A0 > This can cause very long delay (maxFailures * timeout can be more than 10= minutes depending on configuration) in stopping the client.=C2=A0 > Client.stop() is for example used in NN switch from Standby to Active, an= d can therefore have very bad consequences and cause downtime. -- This message was sent by Atlassian JIRA (v7.6.3#76005) --------------------------------------------------------------------- To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org For additional commands, e-mail: common-issues-help@hadoop.apache.org