From issues-return-238-archive-asf-public=cust-asf.ponee.io@zookeeper.apache.org Fri Jun 28 22:23:02 2019 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 [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id C694018062B for ; Sat, 29 Jun 2019 00:23:01 +0200 (CEST) Received: (qmail 33340 invoked by uid 500); 28 Jun 2019 22:23:01 -0000 Mailing-List: contact issues-help@zookeeper.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@zookeeper.apache.org Delivered-To: mailing list issues@zookeeper.apache.org Received: (qmail 33330 invoked by uid 99); 28 Jun 2019 22:23:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 28 Jun 2019 22:23:01 +0000 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 A445EE1008 for ; Fri, 28 Jun 2019 22:23:00 +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 6358025449 for ; Fri, 28 Jun 2019 22:23:00 +0000 (UTC) Date: Fri, 28 Jun 2019 22:23:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: issues@zookeeper.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (ZOOKEEPER-3448) Introduce MessageTracker to assist debug leader and leaner connectivity issues MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/ZOOKEEPER-3448?page=3Dcom.atla= ssian.jira.plugin.system.issuetabpanels:all-tabpanel ] ASF GitHub Bot updated ZOOKEEPER-3448: -------------------------------------- Labels: Twitter pull-request-available (was: Twitter) > Introduce MessageTracker to assist debug leader and leaner connectivity i= ssues > -------------------------------------------------------------------------= ----- > > Key: ZOOKEEPER-3448 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-3448 > Project: ZooKeeper > Issue Type: Improvement > Components: server > Affects Versions: 3.6.0 > Reporter: Michael Han > Assignee: Michael Han > Priority: Major > Labels: Twitter, pull-request-available > > We want to have better insight on the state of the world when learners lo= st connection with leader, so we need capture more information when that ha= ppens. We capture more information through MessageTracker which=C2=A0will r= ecord the last few sent and received messages at various protocol stage, an= d these information will be dumped to log files for further analysis. -- This message was sent by Atlassian JIRA (v7.6.3#76005)