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 066D1200C41 for ; Fri, 24 Mar 2017 19:38:47 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 050DD160B96; Fri, 24 Mar 2017 18:38:47 +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 4BA09160B75 for ; Fri, 24 Mar 2017 19:38:46 +0100 (CET) Received: (qmail 2275 invoked by uid 500); 24 Mar 2017 18:38:45 -0000 Mailing-List: contact hdfs-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list hdfs-dev@hadoop.apache.org Received: (qmail 2258 invoked by uid 99); 24 Mar 2017 18:38:45 -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, 24 Mar 2017 18:38:45 +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 B6AC61865E7 for ; Fri, 24 Mar 2017 18:38:44 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-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-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id ieRWMMdFAwk1 for ; Fri, 24 Mar 2017 18:38:44 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id D34F75FB30 for ; Fri, 24 Mar 2017 18:38:43 +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 79A63E0A75 for ; Fri, 24 Mar 2017 18:38:42 +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 D31C12406B for ; Fri, 24 Mar 2017 18:38:41 +0000 (UTC) Date: Fri, 24 Mar 2017 18:38:41 +0000 (UTC) From: "Lukas Majercak (JIRA)" To: hdfs-dev@hadoop.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HDFS-11576) Block recovery will fail indefinitely if recovery time > heartbeat interval MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 24 Mar 2017 18:38:47 -0000 Lukas Majercak created HDFS-11576: ------------------------------------- Summary: Block recovery will fail indefinitely if recovery time > heartbeat interval Key: HDFS-11576 URL: https://issues.apache.org/jira/browse/HDFS-11576 Project: Hadoop HDFS Issue Type: Bug Components: datanode, hdfs, namenode Affects Versions: 3.0.0-alpha2, 3.0.0-alpha1, 2.7.3, 2.7.2, 2.7.1 Reporter: Lukas Majercak Assignee: Lukas Majercak Priority: Critical Block recovery will fail indefinitely if the time to recover a block is always longer than the heartbeat interval. Scenario: 1. DN sends heartbeat 2. NN sends a recovery command to DN, recoveryID=X 3. DN starts recovery 4. DN sends another heartbeat 5. NN sends a recovery command to DN, recoveryID=X+1 6. DN calls commitBlockSyncronization after succeeding with first recovery to NN, which fails because X < X+1 ... -- This message was sent by Atlassian JIRA (v6.3.15#6346) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-dev-unsubscribe@hadoop.apache.org For additional commands, e-mail: hdfs-dev-help@hadoop.apache.org