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 79386200C44 for ; Mon, 27 Mar 2017 14:43:46 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 77D7D160B85; Mon, 27 Mar 2017 12:43:46 +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 BC74F160B5D for ; Mon, 27 Mar 2017 14:43:45 +0200 (CEST) Received: (qmail 71353 invoked by uid 500); 27 Mar 2017 12:43:44 -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 71342 invoked by uid 99); 27 Mar 2017 12:43:44 -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; Mon, 27 Mar 2017 12:43:44 +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 7E6B41A0753 for ; Mon, 27 Mar 2017 12:43:44 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd2-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -99.202 X-Spam-Level: X-Spam-Status: No, score=-99.202 tagged_above=-999 required=6.31 tests=[KAM_ASCII_DIVIDERS=0.8, RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd2-us-west.apache.org [10.40.0.9]) (amavisd-new, port 10024) with ESMTP id HqQMjlQKbFYK for ; Mon, 27 Mar 2017 12:43:43 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 8819F5FDA3 for ; Mon, 27 Mar 2017 12:43:43 +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 8D627E0901 for ; Mon, 27 Mar 2017 12:43:42 +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 D80EC2406F for ; Mon, 27 Mar 2017 12:43:41 +0000 (UTC) Date: Mon, 27 Mar 2017 12:43:41 +0000 (UTC) From: "Anastasia Braginsky (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-17765) Reviving the merge possibility in the CompactingMemStore MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 27 Mar 2017 12:43:46 -0000 [ https://issues.apache.org/jira/browse/HBASE-17765?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anastasia Braginsky updated HBASE-17765: ---------------------------------------- Resolution: Fixed Release Note: Reviving the merge of the compacting pipeline: making the limit on the number of the segments in the pipeline configurable, adding merge test, fixing bug in sizes counting Status: Resolved (was: Patch Available) > Reviving the merge possibility in the CompactingMemStore > -------------------------------------------------------- > > Key: HBASE-17765 > URL: https://issues.apache.org/jira/browse/HBASE-17765 > Project: HBase > Issue Type: Sub-task > Reporter: Anastasia Braginsky > Assignee: Anastasia Braginsky > Fix For: 2.0.0 > > Attachments: HBASE-17765-V01.patch, HBASE-17765-V02.patch, HBASE-17765-V03.patch, HBASE-17765-V04.patch, HBASE-17765-V05.patch > > > According to the new performance results presented in the HBASE-16417 we see that the read latency of the 90th percentile of the BASIC policy is too big due to the need to traverse through too many segments in the pipeline. In this JIRA we correct the bug in the merge sizing calculations and allow pipeline size threshold to be a configurable parameter. -- This message was sent by Atlassian JIRA (v6.3.15#6346)