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 F375D200B9B for ; Wed, 12 Oct 2016 21:33:23 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id F1D4E160AD4; Wed, 12 Oct 2016 19:33:23 +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 3F85C160ACA for ; Wed, 12 Oct 2016 21:33:23 +0200 (CEST) Received: (qmail 69580 invoked by uid 500); 12 Oct 2016 19:33:22 -0000 Mailing-List: contact dev-help@tephra.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@tephra.incubator.apache.org Delivered-To: mailing list dev@tephra.incubator.apache.org Received: (qmail 69569 invoked by uid 99); 12 Oct 2016 19:33:22 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd3-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 12 Oct 2016 19:33:22 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd3-us-west.apache.org (ASF Mail Server at spamd3-us-west.apache.org) with ESMTP id 1BC5F18066B for ; Wed, 12 Oct 2016 19:33:22 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd3-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -7.019 X-Spam-Level: X-Spam-Status: No, score=-7.019 tagged_above=-999 required=6.31 tests=[KAM_LAZY_DOMAIN_SECURITY=1, RCVD_IN_DNSWL_HI=-5, RCVD_IN_MSPIKE_H3=-0.01, RCVD_IN_MSPIKE_WL=-0.01, RP_MATCHES_RCVD=-2.999] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd3-us-west.apache.org [10.40.0.10]) (amavisd-new, port 10024) with ESMTP id thGhBfEWOnzg for ; Wed, 12 Oct 2016 19:33:21 +0000 (UTC) Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with SMTP id 048C95FCE8 for ; Wed, 12 Oct 2016 19:33:20 +0000 (UTC) Received: (qmail 69237 invoked by uid 99); 12 Oct 2016 19:33:20 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 12 Oct 2016 19:33:20 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 715762C4C72 for ; Wed, 12 Oct 2016 19:33:20 +0000 (UTC) Date: Wed, 12 Oct 2016 19:33:20 +0000 (UTC) From: "Poorna Chandra (JIRA)" To: dev@tephra.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (TEPHRA-193) Transmit only latest snapshot of Invalid list to client and Tx co-processor MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Wed, 12 Oct 2016 19:33:24 -0000 Poorna Chandra created TEPHRA-193: ------------------------------------- Summary: Transmit only latest snapshot of Invalid list to client and Tx co-processor Key: TEPHRA-193 URL: https://issues.apache.org/jira/browse/TEPHRA-193 Project: Tephra Issue Type: Sub-task Components: core Reporter: Poorna Chandra Assignee: Poorna Chandra Invalid list can grow over time, and transferring it over to region server for every transaction can lead to sub-optimal performance. Since transaction co-processors already have access to transaction snapshots (with a few mins delay), it would be efficient to only transmit the delta invalid list newer than the snapshot the co-processors have access to. -- This message was sent by Atlassian JIRA (v6.3.4#6332)