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 16D69200D64 for ; Tue, 26 Dec 2017 16:07:04 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 1548C160C10; Tue, 26 Dec 2017 15:07:04 +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 5AAD7160C00 for ; Tue, 26 Dec 2017 16:07:03 +0100 (CET) Received: (qmail 50549 invoked by uid 500); 26 Dec 2017 15:07:02 -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 50537 invoked by uid 99); 26 Dec 2017 15:07:02 -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; Tue, 26 Dec 2017 15:07:02 +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 09163C01C0 for ; Tue, 26 Dec 2017 15:07:02 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.011 X-Spam-Level: X-Spam-Status: No, score=-100.011 tagged_above=-999 required=6.31 tests=[RCVD_IN_DNSWL_NONE=-0.0001, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id TD5ZxhDimhdx for ; Tue, 26 Dec 2017 15:07:01 +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 2BDDA5F1F0 for ; Tue, 26 Dec 2017 15:07:01 +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 A71F2E0140 for ; Tue, 26 Dec 2017 15:07:00 +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 6085D212F8 for ; Tue, 26 Dec 2017 15:07:00 +0000 (UTC) Date: Tue, 26 Dec 2017 15:07:00 +0000 (UTC) From: "Eshcar Hillel (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-18294) Reduce global heap pressure: flush based on heap occupancy MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 26 Dec 2017 15:07:04 -0000 [ https://issues.apache.org/jira/browse/HBASE-18294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Eshcar Hillel updated HBASE-18294: ---------------------------------- Attachment: HBASE-18294.12.patch > Reduce global heap pressure: flush based on heap occupancy > ---------------------------------------------------------- > > Key: HBASE-18294 > URL: https://issues.apache.org/jira/browse/HBASE-18294 > Project: HBase > Issue Type: Improvement > Affects Versions: 3.0.0 > Reporter: Eshcar Hillel > Assignee: Eshcar Hillel > Attachments: HBASE-18294.01.patch, HBASE-18294.02.patch, HBASE-18294.03.patch, HBASE-18294.04.patch, HBASE-18294.05.patch, HBASE-18294.06.patch, HBASE-18294.07.patch, HBASE-18294.07.patch, HBASE-18294.08.patch, HBASE-18294.09.patch, HBASE-18294.10.patch, HBASE-18294.11.patch, HBASE-18294.11.patch, HBASE-18294.12.patch > > > A region is flushed if its memory component exceed a threshold (default size is 128MB). > A flush policy decides whether to flush a store by comparing the size of the store to another threshold (that can be configured with hbase.hregion.percolumnfamilyflush.size.lower.bound). > Currently the implementation (in both cases) compares the data size (key-value only) to the threshold where it should compare the heap size (which includes index size, and metadata). -- This message was sent by Atlassian JIRA (v6.4.14#64029)