From dev-return-68223-archive-asf-public=cust-asf.ponee.io@hbase.apache.org Mon Feb 26 19:28:05 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 530E018064A for ; Mon, 26 Feb 2018 19:28:05 +0100 (CET) Received: (qmail 70986 invoked by uid 500); 26 Feb 2018 18:28:04 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 70975 invoked by uid 99); 26 Feb 2018 18:28:03 -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; Mon, 26 Feb 2018 18:28:03 +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 82DA8C0B47 for ; Mon, 26 Feb 2018 18:28:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.311 X-Spam-Level: X-Spam-Status: No, score=-110.311 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id nLzr8hzyGkZQ for ; Mon, 26 Feb 2018 18:28:03 +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 B76945FAD9 for ; Mon, 26 Feb 2018 18:28:02 +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 E0065E0950 for ; Mon, 26 Feb 2018 18:28:01 +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 4D721255D8 for ; Mon, 26 Feb 2018 18:28:01 +0000 (UTC) Date: Mon, 26 Feb 2018 18:28:01 +0000 (UTC) From: "Andrew Purtell (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-20087) Periodically attempt redeploy of regions in FAILED_OPEN state MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Andrew Purtell created HBASE-20087: -------------------------------------- Summary: Periodically attempt redeploy of regions in FAILED_OP= EN state Key: HBASE-20087 URL: https://issues.apache.org/jira/browse/HBASE-20087 Project: HBase Issue Type: Improvement Components: master, Region Assignment Reporter: Andrew Purtell Assignee: Andrew Purtell Fix For: 2.0.0, 1.5.0 Because RSGroups can cause permanent RIT with regions in FAILED_OPEN state,= we added logic to the master portion of the RSGroups extention to enumerat= e RITs and retry assignment of regions in FAILED_OPEN state. However, this=C2=A0strategy can be applied generally to reduce need of oper= ator involvement in cluster operations. Now an operator has to manually res= olve FAILED_OPEN assignments but there is little risk in automatically retr= ying them after a while. If the reason the assignment failed has not cleare= d, the assignment will just fail again. Should the reason the assignment fa= iled be resolved, then operators don't have to do more in order for the clu= ster to fully heal.=C2=A0 =C2=A0 -- This message was sent by Atlassian JIRA (v7.6.3#76005)