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 1B126200CF6 for ; Mon, 4 Sep 2017 04:36:09 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 19858163C53; Mon, 4 Sep 2017 02:36:09 +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 5C852163C4A for ; Mon, 4 Sep 2017 04:36:08 +0200 (CEST) Received: (qmail 53005 invoked by uid 500); 4 Sep 2017 02:36:07 -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 52994 invoked by uid 99); 4 Sep 2017 02:36:07 -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; Mon, 04 Sep 2017 02:36:07 +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 E816018257C for ; Mon, 4 Sep 2017 02:36:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, 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 DAn_4ok5RKG9 for ; Mon, 4 Sep 2017 02:36:02 +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 672B161067 for ; Mon, 4 Sep 2017 02:36:01 +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 C44A8E0C21 for ; Mon, 4 Sep 2017 02:36:00 +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 28CE424157 for ; Mon, 4 Sep 2017 02:36:00 +0000 (UTC) Date: Mon, 4 Sep 2017 02:36:00 +0000 (UTC) From: "Yu Li (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (HBASE-18131) Add an hbase shell command to clear deadserver list in ServerManager MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 04 Sep 2017 02:36:09 -0000 [ https://issues.apache.org/jira/browse/HBASE-18131?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Yu Li reassigned HBASE-18131: ----------------------------- Assignee: Guangxu Cheng (was: Yu Li) Sorry for the late response [~andrewcheng], just back from a short vacation. Just assigned to you, please go ahead, thanks. > Add an hbase shell command to clear deadserver list in ServerManager > -------------------------------------------------------------------- > > Key: HBASE-18131 > URL: https://issues.apache.org/jira/browse/HBASE-18131 > Project: HBase > Issue Type: New Feature > Components: Operability > Reporter: Yu Li > Assignee: Guangxu Cheng > Fix For: 2.0.0, 1.4.0 > > > Currently if a regionserver is aborted due to fatal error or stopped by operator on purpose, it will be added into {{ServerManager#deadservers}} list and shown as "Dead Servers" in the master UI. This is a valid warn for operators to notice the self-aborted servers and give a sanity check to avoid further issues. However, after necessary checks, even if operator is sure that the node is decommissioned (such as for repair), there's no way to clear the dead server list except restarting master. See more details in [this discussion|http://mail-archives.apache.org/mod_mbox/hbase-user/201705.mbox/%3CCAM7-19%2BD4MLu2b1R94%2BtWQDspjfny2sCy4Qit8JtCgjvTOZzzg%40mail.gmail.com%3E] in mail list > Here we propose to add a hbase shell command to allow clearing dead server list in {{ServerManager}} for advanced users, and the command should be executed with caution. -- This message was sent by Atlassian JIRA (v6.4.14#64029)