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 848F7200B6C for ; Sun, 28 Aug 2016 18:40:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 831F5160AB4; Sun, 28 Aug 2016 16:40:23 +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 C93B9160AA6 for ; Sun, 28 Aug 2016 18:40:22 +0200 (CEST) Received: (qmail 31211 invoked by uid 500); 28 Aug 2016 16:40:22 -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 31198 invoked by uid 99); 28 Aug 2016 16:40:21 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 28 Aug 2016 16:40:21 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id AF4922C0156 for ; Sun, 28 Aug 2016 16:40:21 +0000 (UTC) Date: Sun, 28 Aug 2016 16:40:21 +0000 (UTC) From: "ChiaPing Tsai (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-16224) Reduce the number of RPCs for the large PUTs MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Sun, 28 Aug 2016 16:40:23 -0000 [ https://issues.apache.org/jira/browse/HBASE-16224?page=3Dcom.atlassi= an.jira.plugin.system.issuetabpanels:all-tabpanel ] ChiaPing Tsai updated HBASE-16224: ---------------------------------- Status: Open (was: Patch Available) > Reduce the number of RPCs for the large PUTs > -------------------------------------------- > > Key: HBASE-16224 > URL: https://issues.apache.org/jira/browse/HBASE-16224 > Project: HBase > Issue Type: Improvement > Reporter: ChiaPing Tsai > Assignee: ChiaPing Tsai > Priority: Minor > Attachments: HBASE-16224-v1.patch, HBASE-16224-v2.patch, HBASE-16= 224-v3.patch, HBASE-16224-v4.patch, HBASE-16224-v5.patch, HBASE-16224-v6.pa= tch, HBASE-16224-v7.patch, HBASE-16224-v8.patch, HBASE-16224-v9.patch, HBAS= E-16224.branch-1.v9.patch, IntegrationTestBigLinkedList with chaos monkey (= serverKilling) (with backup master).txt, IntegrationTestBigLinkedList with = chaos monkey (serverKilling).txt, IntegrationTestBigLinkedList with chaos m= onkey (slowDeterministic).txt, IntegrationTestBigLinkedList with chaos monk= ey (unbalance).txt, experiment-v9.patch.xlsx, experiment.xlsx > > > This patch is proposed to reduce the number of RPC for the large PUTs=20 > The number and data size of write thread(SingleServerRequestRunnable) is = a result of three main factors=EF=BC=9A > 1) The flush size taken by BufferedMutatorImpl#backgroundFlushCommits > 2) The limit of task number > 3) ClientBackoffPolicy > A lot of requests created with less MUTATIONs is a result of two reason:= =20 > 1) many regions of target table are in different server. > 2) flush size in step one is summed by =E2=80=9Call=E2=80=9D server rathe= r than =E2=80=9Cindividual=E2=80=9D server > This patch removes the limit of flush size in step one and add maximum si= ze to submit for each server in the AsyncProcess -- This message was sent by Atlassian JIRA (v6.3.4#6332)