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 2CE45200C23 for ; Wed, 22 Feb 2017 13:49:51 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 2B885160B67; Wed, 22 Feb 2017 12:49:51 +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 75F0D160B49 for ; Wed, 22 Feb 2017 13:49:50 +0100 (CET) Received: (qmail 72530 invoked by uid 500); 22 Feb 2017 12:49:49 -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 72519 invoked by uid 99); 22 Feb 2017 12:49:49 -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; Wed, 22 Feb 2017 12:49:49 +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 37073C6896 for ; Wed, 22 Feb 2017 12:49:49 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 0.999 X-Spam-Level: X-Spam-Status: No, score=0.999 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-0.001] 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 McukwKt20wja for ; Wed, 22 Feb 2017 12:49:48 +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 0942C5F640 for ; Wed, 22 Feb 2017 12:49:48 +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 58829E053A for ; Wed, 22 Feb 2017 12:49:45 +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 6E93024123 for ; Wed, 22 Feb 2017 12:49:44 +0000 (UTC) Date: Wed, 22 Feb 2017 12:49:44 +0000 (UTC) From: "Duo Zhang (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Updated] (HBASE-17595) Add partial result support for small/limited scan MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 22 Feb 2017 12:49:51 -0000 [ https://issues.apache.org/jira/browse/HBASE-17595?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Duo Zhang updated HBASE-17595: ------------------------------ Attachment: HBASE-17595.patch > Add partial result support for small/limited scan > ------------------------------------------------- > > Key: HBASE-17595 > URL: https://issues.apache.org/jira/browse/HBASE-17595 > Project: HBase > Issue Type: Sub-task > Components: asyncclient, Client, scan > Affects Versions: 2.0.0, 1.4.0 > Reporter: Duo Zhang > Assignee: Duo Zhang > Fix For: 2.0.0, 1.4.0 > > Attachments: HBASE-17595.patch > > > The partial result support is marked as a 'TODO' when implementing HBASE-17045. And when implementing HBASE-17508, we found that if we make small scan share the same logic with general scan, the scan request other than open scanner will not have the small flag so the server may return partial result to the client and cause some strange behavior. It is solved by modifying the logic at server side, but this means the 1.4.x client is not safe to contact with earlier 1.x server. So we'd better address the problem at client side. Marked as blocker as this issue should be finished before any 2.x and 1.4.x releases. -- This message was sent by Atlassian JIRA (v6.3.15#6346)