From issues-return-328967-archive-asf-public=cust-asf.ponee.io@hbase.apache.org Wed Jan 10 16:25:04 2018 Return-Path: X-Original-To: archive-asf-public@eu.ponee.io Delivered-To: archive-asf-public@eu.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by mx-eu-01.ponee.io (Postfix) with ESMTP id E41CA18076D for ; Wed, 10 Jan 2018 16:25:04 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id D49FE160C2E; Wed, 10 Jan 2018 15:25:04 +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 28263160C23 for ; Wed, 10 Jan 2018 16:25:04 +0100 (CET) Received: (qmail 43271 invoked by uid 500); 10 Jan 2018 15:25:03 -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 43260 invoked by uid 99); 10 Jan 2018 15:25:03 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd2-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 10 Jan 2018 15:25:03 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd2-us-west.apache.org (ASF Mail Server at spamd2-us-west.apache.org) with ESMTP id D4DA31A0891 for ; Wed, 10 Jan 2018 15:25:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.711 X-Spam-Level: X-Spam-Status: No, score=-100.711 tagged_above=-999 required=6.31 tests=[RCVD_IN_DNSWL_LOW=-0.7, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id ewbjtQglESpH for ; Wed, 10 Jan 2018 15:25:02 +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 754A25F36C for ; Wed, 10 Jan 2018 15:25:01 +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 B4868E04F4 for ; Wed, 10 Jan 2018 15:25:00 +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 12C22274D4 for ; Wed, 10 Jan 2018 15:25:00 +0000 (UTC) Date: Wed, 10 Jan 2018 15:25:00 +0000 (UTC) From: "Ted Yu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-19752) RSGroupBasedLoadBalancer#getMisplacedRegions() should handle the case where rs group cannot be determined MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Ted Yu created HBASE-19752: ------------------------------ Summary: RSGroupBasedLoadBalancer#getMisplacedRegions() should handle the case where rs group cannot be determined Key: HBASE-19752 URL: https://issues.apache.org/jira/browse/HBASE-19752 Project: HBase Issue Type: Bug Reporter: Ted Yu Assignee: Ted Yu Observed the following in rs group test output: {code} 2018-01-10 14:17:23,006 DEBUG [AssignmentThread] rsgroup.RSGroupBasedLoadBalancer(316): Found misplaced region: hbase:acl,,1515593841277.ecf47ecb7522d7fab40db0a237f973fd. on server: localhost,1,1 found in group: null outside of group: UNKNOWN {code} Here is corresponding code: {code} if (assignedServer != null && (info == null || !info.containsServer(assignedServer.getAddress()))) { RSGroupInfo otherInfo = null; otherInfo = rsGroupInfoManager.getRSGroupOfServer(assignedServer.getAddress()); LOG.debug("Found misplaced region: " + regionInfo.getRegionNameAsString() + {code} As you can see, both info and otherInfo were null. In this case, the region should not be placed in misplacedRegions. -- This message was sent by Atlassian JIRA (v6.4.14#64029)