From dev-return-67589-archive-asf-public=cust-asf.ponee.io@zookeeper.apache.org Fri Feb 16 11:47:05 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 7BFCB180647 for ; Fri, 16 Feb 2018 11:47:04 +0100 (CET) Received: (qmail 62548 invoked by uid 500); 16 Feb 2018 10:47:03 -0000 Mailing-List: contact dev-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 dev@zookeeper.apache.org Received: (qmail 62535 invoked by uid 99); 16 Feb 2018 10:47:03 -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, 16 Feb 2018 10:47:03 +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 C2954C008F for ; Fri, 16 Feb 2018 10:47:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -109.511 X-Spam-Level: X-Spam-Status: No, score=-109.511 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, KAM_ASCII_DIVIDERS=0.8, 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-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 0XALsNxql1hY for ; Fri, 16 Feb 2018 10:47:02 +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 713825F18B for ; Fri, 16 Feb 2018 10:47:01 +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 BE479E01DB for ; Fri, 16 Feb 2018 10:47:00 +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 503D821E59 for ; Fri, 16 Feb 2018 10:47:00 +0000 (UTC) Date: Fri, 16 Feb 2018 10:47:00 +0000 (UTC) From: "ASF GitHub Bot (JIRA)" To: dev@zookeeper.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (ZOOKEEPER-2940) Deal with maxbuffer as it relates to large requests from clients MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/ZOOKEEPER-2940?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16366832#comment-16366832 ] ASF GitHub Bot commented on ZOOKEEPER-2940: ------------------------------------------- GitHub user anmolnar opened a pull request: https://github.com/apache/zookeeper/pull/466 ZOOKEEPER-2940. Deal with maxbuffer as it relates to large requests from clients This PR covers the other part of Jute buffer monitoring which relates to client response sizes. `jute.maxbuffer` is often set too small or the default (4MB) value is not enough to receive large responses from the server which causes the client unable to operate. e.g. `getChildren()` on a node which has lots of children or execution of a large multi. These new metrics lets operators to monitor the size of generated responses to get an idea on how to properly set client's `jute.maxbuffer`. You can merge this pull request into a Git repository by running: $ git pull https://github.com/anmolnar/zookeeper ZOOKEEPER-2940 Alternatively you can review and apply these changes as the patch at: https://github.com/apache/zookeeper/pull/466.patch To close this pull request, make a commit to your master/trunk branch with (at least) the following in the commit message: This closes #466 ---- commit 003ea900ea06e0aa763f7d8c71b6cd3859ac18b1 Author: Andor Molnar Date: 2018-02-13T17:04:12Z ZOOKEEPER-2940. Track size of client responses ---- > Deal with maxbuffer as it relates to large requests from clients > ---------------------------------------------------------------- > > Key: ZOOKEEPER-2940 > URL: https://issues.apache.org/jira/browse/ZOOKEEPER-2940 > Project: ZooKeeper > Issue Type: Sub-task > Components: jute, server > Reporter: Andor Molnar > Assignee: Andor Molnar > Priority: Major > Fix For: 3.5.4, 3.6.0 > > > Monitor real-time Jute buffer usage as it relates to large requests from clients. -- This message was sent by Atlassian JIRA (v7.6.3#76005)