From dev-return-48666-archive-asf-public=cust-asf.ponee.io@ignite.apache.org Fri Dec 13 07:39:02 2019 Return-Path: X-Original-To: archive-asf-public@cust-asf.ponee.io Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [207.244.88.153]) by mx-eu-01.ponee.io (Postfix) with SMTP id 8559518067E for ; Fri, 13 Dec 2019 08:39:02 +0100 (CET) Received: (qmail 97608 invoked by uid 500); 13 Dec 2019 07:39:01 -0000 Mailing-List: contact dev-help@ignite.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@ignite.apache.org Delivered-To: mailing list dev@ignite.apache.org Received: (qmail 97584 invoked by uid 99); 13 Dec 2019 07:39:01 -0000 Received: from mailrelay1-us-west.apache.org (HELO mailrelay1-us-west.apache.org) (209.188.14.139) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 13 Dec 2019 07:39:01 +0000 Received: from jira-he-de.apache.org (static.172.67.40.188.clients.your-server.de [188.40.67.172]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 92FE2E2C1A for ; Fri, 13 Dec 2019 07:39:00 +0000 (UTC) Received: from jira-he-de.apache.org (localhost.localdomain [127.0.0.1]) by jira-he-de.apache.org (ASF Mail Server at jira-he-de.apache.org) with ESMTP id 13FC27806B3 for ; Fri, 13 Dec 2019 07:39:00 +0000 (UTC) Date: Fri, 13 Dec 2019 07:39:00 +0000 (UTC) From: "Aleksey Plekhanov (Jira)" To: dev@ignite.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (IGNITE-12441) Refactor SystemViewRowAttributeWalker registration for system views MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Aleksey Plekhanov created IGNITE-12441: ------------------------------------------ Summary: Refactor SystemViewRowAttributeWalker registration fo= r system views Key: IGNITE-12441 URL: https://issues.apache.org/jira/browse/IGNITE-12441 Project: Ignite Issue Type: Task Reporter: Aleksey Plekhanov Assignee: Aleksey Plekhanov Currently, to register system view we need at least to actions: # Register walker for a system view class # Register system view itself for a given class There is a map maintained to bind the attribute walker and system view clas= s. Sometimes walker registration code and system view registration code are lo= cated in different parts of Ignite. But in most cases, there is 1:1 relation between attribute walkers and syst= em views. We don't need to maintain additional structures and do additional= actions to find a walker by system view class, we can bind walker to syste= m view itself. Moreover, in the current implementation, there is impossible to use differe= nt walkers for one system view class (for example when we want to create tw= o views with the same system view class, but with different columns set) =C2=A0 -- This message was sent by Atlassian Jira (v8.3.4#803005)