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 F0ADE200C85 for ; Tue, 16 May 2017 01:55:07 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id EF2F0160BD1; Mon, 15 May 2017 23:55:07 +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 3FA14160BC2 for ; Tue, 16 May 2017 01:55:07 +0200 (CEST) Received: (qmail 51247 invoked by uid 500); 15 May 2017 23:55:06 -0000 Mailing-List: contact issues-help@flink.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@flink.apache.org Delivered-To: mailing list issues@flink.apache.org Received: (qmail 51238 invoked by uid 99); 15 May 2017 23:55:06 -0000 Received: from pnap-us-west-generic-nat.apache.org (HELO spamd4-us-west.apache.org) (209.188.14.142) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 15 May 2017 23:55:06 +0000 Received: from localhost (localhost [127.0.0.1]) by spamd4-us-west.apache.org (ASF Mail Server at spamd4-us-west.apache.org) with ESMTP id 1AB28C030F for ; Mon, 15 May 2017 23:55:06 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -100.002 X-Spam-Level: X-Spam-Status: No, score=-100.002 tagged_above=-999 required=6.31 tests=[RP_MATCHES_RCVD=-0.001, SPF_PASS=-0.001, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-us.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id xm-GE6LJ0l7m for ; Mon, 15 May 2017 23:55:05 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-us.apache.org (ASF Mail Server at mx1-lw-us.apache.org) with ESMTP id 166B45F613 for ; Mon, 15 May 2017 23:55:05 +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 94061E0BCD for ; Mon, 15 May 2017 23:55:04 +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 50F562438C for ; Mon, 15 May 2017 23:55:04 +0000 (UTC) Date: Mon, 15 May 2017 23:55:04 +0000 (UTC) From: "Haohui Mai (JIRA)" To: issues@flink.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (FLINK-6574) External catalog should support a single level catalog MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 15 May 2017 23:55:08 -0000 [ https://issues.apache.org/jira/browse/FLINK-6574?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16011516#comment-16011516 ] Haohui Mai commented on FLINK-6574: ----------------------------------- Raising the priority to critical as it introduces API changes of 1.3. > External catalog should support a single level catalog > ------------------------------------------------------ > > Key: FLINK-6574 > URL: https://issues.apache.org/jira/browse/FLINK-6574 > Project: Flink > Issue Type: Bug > Components: Table API & SQL > Reporter: Haohui Mai > Assignee: Haohui Mai > Priority: Critical > Fix For: 1.3.0 > > > We found out that the current external catalog requires three layers of references for any tables. For example, the SQL would look like the following when referencing external table: > {noformat} > SELECT * FROM catalog.db.table > {noformat} > It would be great to support only two layers of indirections which is closer to many of the deployment on Presto / Hive today. > {noformat} > SELECT * FROM db.table > {noformat} -- This message was sent by Atlassian JIRA (v6.3.15#6346)