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 A1216200C1F for ; Sat, 4 Feb 2017 04:01:03 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 9F985160B62; Sat, 4 Feb 2017 03:01:03 +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 EAF56160B3F for ; Sat, 4 Feb 2017 04:01:02 +0100 (CET) Received: (qmail 57927 invoked by uid 500); 4 Feb 2017 03:01:01 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 57916 invoked by uid 99); 4 Feb 2017 03:01:01 -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; Sat, 04 Feb 2017 03:01:01 +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 746EEC1EAE for ; Sat, 4 Feb 2017 03:01:01 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -1.999 X-Spam-Level: X-Spam-Status: No, score=-1.999 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RP_MATCHES_RCVD=-2.999] 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 pUjo1iKJt3eO for ; Sat, 4 Feb 2017 03:01:00 +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 521525F5F8 for ; Sat, 4 Feb 2017 03:01:00 +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 1043CE05B8 for ; Sat, 4 Feb 2017 03:00:59 +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 A3E6C25294 for ; Sat, 4 Feb 2017 03:00:57 +0000 (UTC) Date: Sat, 4 Feb 2017 03:00:57 +0000 (UTC) From: "Duo Zhang (JIRA)" To: dev@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HBASE-17595) Add partial result 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: Sat, 04 Feb 2017 03:01:03 -0000 Duo Zhang created HBASE-17595: --------------------------------- Summary: Add partial result 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 Priority: Blocker Fix For: 2.0.0, 1.4.0 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)