Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 194CD1790C for ; Sun, 23 Aug 2015 06:21:46 +0000 (UTC) Received: (qmail 37525 invoked by uid 500); 23 Aug 2015 06:21:45 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 37476 invoked by uid 500); 23 Aug 2015 06:21:45 -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 37465 invoked by uid 99); 23 Aug 2015 06:21:45 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Sun, 23 Aug 2015 06:21:45 +0000 Date: Sun, 23 Aug 2015 06:21:45 +0000 (UTC) From: "Nick.han (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-14294) Add new attribute to Scan to limit the return size of records 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/HBASE-14294?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Nick.han updated HBASE-14294: ----------------------------- Attachment: 14294-v1.patch > Add new attribute to Scan to limit the return size of records > ------------------------------------------------------------- > > Key: HBASE-14294 > URL: https://issues.apache.org/jira/browse/HBASE-14294 > Project: HBase > Issue Type: Improvement > Affects Versions: 2.0.0 > Reporter: Nick.han > Assignee: Nick.han > Priority: Minor > Fix For: 2.0.0 > > Attachments: 14294-v1.patch > > > Reason: > we all use PageFilter to limit the size of the return records,but the PageFilter return limit * region number size of limit ,which is bad for a huge number of region per table. > Solution: > ClientScanner has a attribute caching which determine the return size of record per RPC,so we can use this attribute to limit the return size of hbase. -- This message was sent by Atlassian JIRA (v6.3.4#6332)