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 04503200B50 for ; Sat, 30 Jul 2016 01:37:28 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 02D87160AA6; Fri, 29 Jul 2016 23:37:28 +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 6FC4B160A79 for ; Sat, 30 Jul 2016 01:37:27 +0200 (CEST) Received: (qmail 21539 invoked by uid 500); 29 Jul 2016 23:37:21 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 21389 invoked by uid 99); 29 Jul 2016 23:37:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 29 Jul 2016 23:37:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 7AA992C0D64 for ; Fri, 29 Jul 2016 23:37:21 +0000 (UTC) Date: Fri, 29 Jul 2016 23:37:21 +0000 (UTC) From: "Joseph (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-16209) Provide an ExponentialBackOffPolicy sleep between failed region open requests MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 29 Jul 2016 23:37:28 -0000 [ https://issues.apache.org/jira/browse/HBASE-16209?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15400241#comment-15400241 ] Joseph commented on HBASE-16209: -------------------------------- Oh sorry, I hadn't attached my addendum for the Master branch. Also should I submit another patch for the whitespace issue on branch-1? > Provide an ExponentialBackOffPolicy sleep between failed region open requests > ----------------------------------------------------------------------------- > > Key: HBASE-16209 > URL: https://issues.apache.org/jira/browse/HBASE-16209 > Project: HBase > Issue Type: Bug > Reporter: Joseph > Assignee: Joseph > Fix For: 2.0.0, 1.4.0 > > Attachments: HBASE-16209-branch-1-addendum.patch, HBASE-16209-branch-1.patch, HBASE-16209-v2.patch, HBASE-16209.patch > > > Related to HBASE-16138. As of now we currently have no pause between retrying failed region open requests. And with a low maximumAttempt default, we can quickly use up all our regionOpen retries if the server is in a bad state. I added in a ExponentialBackOffPolicy so that we spread out the timing of our open region retries in AssignmentManager. Review board at https://reviews.apache.org/r/50011/ -- This message was sent by Atlassian JIRA (v6.3.4#6332)