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 3CE06200BD1 for ; Mon, 14 Nov 2016 03:28:00 +0100 (CET) Received: by cust-asf.ponee.io (Postfix) id 3B756160AE4; Mon, 14 Nov 2016 02:28:00 +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 7CB9F160B12 for ; Mon, 14 Nov 2016 03:27:59 +0100 (CET) Received: (qmail 67359 invoked by uid 500); 14 Nov 2016 02:27:58 -0000 Mailing-List: contact dev-help@hive.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hive.apache.org Delivered-To: mailing list dev@hive.apache.org Received: (qmail 67343 invoked by uid 99); 14 Nov 2016 02:27:58 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Mon, 14 Nov 2016 02:27:58 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 55C8E2C4C70 for ; Mon, 14 Nov 2016 02:27:58 +0000 (UTC) Date: Mon, 14 Nov 2016 02:27:58 +0000 (UTC) From: "Vineet Garg (JIRA)" To: dev@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-15192) Use Calcite to de-correlate and plan subqueries MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Mon, 14 Nov 2016 02:28:00 -0000 Vineet Garg created HIVE-15192: ---------------------------------- Summary: Use Calcite to de-correlate and plan subqueries Key: HIVE-15192 URL: https://issues.apache.org/jira/browse/HIVE-15192 Project: Hive Issue Type: Task Components: Logical Optimizer Reporter: Vineet Garg Assignee: Vineet Garg Currently support of subqueries is limited [Link to original spec | https://issues.apache.org/jira/secure/attachment/12614003/SubQuerySpec.pdf]. Using Calcite to plan and de-correlate subqueries will help Hive get rid of these limitations. -- This message was sent by Atlassian JIRA (v6.3.4#6332)