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 0A85C200D42 for ; Fri, 17 Nov 2017 08:07:05 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 08FCA160BFB; Fri, 17 Nov 2017 07:07:05 +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 4DE27160BF8 for ; Fri, 17 Nov 2017 08:07:04 +0100 (CET) Received: (qmail 19492 invoked by uid 500); 17 Nov 2017 07:07:03 -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 19480 invoked by uid 99); 17 Nov 2017 07:07:03 -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; Fri, 17 Nov 2017 07:07:03 +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 52EE2C9A4B for ; Fri, 17 Nov 2017 07:07:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-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-eu.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 5ni4nX9qis-3 for ; Fri, 17 Nov 2017 07:07:01 +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 0B32F5FC55 for ; Fri, 17 Nov 2017 07:07:01 +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 4DB94E0295 for ; Fri, 17 Nov 2017 07:07:00 +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 0AA7D240D2 for ; Fri, 17 Nov 2017 07:07:00 +0000 (UTC) Date: Fri, 17 Nov 2017 07:07:00 +0000 (UTC) From: "binlijin (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-19290) Reduce zk request when doing split log MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Fri, 17 Nov 2017 07:07:05 -0000 [ https://issues.apache.org/jira/browse/HBASE-19290?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] binlijin updated HBASE-19290: ----------------------------- Attachment: HBASE-19290.master.001.patch > Reduce zk request when doing split log > -------------------------------------- > > Key: HBASE-19290 > URL: https://issues.apache.org/jira/browse/HBASE-19290 > Project: HBase > Issue Type: Improvement > Reporter: binlijin > Assignee: binlijin > Attachments: HBASE-19290.master.001.patch > > > We observe once the cluster has 1000+ nodes and when hundreds of nodes abort and doing split log, the split is very very slow, and we find the regionserver and master wait on the zookeeper response, so we need to reduce zookeeper request and pressure for big cluster. -- This message was sent by Atlassian JIRA (v6.4.14#64029)