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 4A6A8200C8C for ; Sat, 29 Apr 2017 02:40:10 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 49359160BB9; Sat, 29 Apr 2017 00:40:10 +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 90B9E160BBE for ; Sat, 29 Apr 2017 02:40:09 +0200 (CEST) Received: (qmail 53873 invoked by uid 500); 29 Apr 2017 00:40:08 -0000 Mailing-List: contact dev-help@hawq.incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hawq.incubator.apache.org Delivered-To: mailing list dev@hawq.incubator.apache.org Received: (qmail 53673 invoked by uid 99); 29 Apr 2017 00:40:08 -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, 29 Apr 2017 00:40:08 +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 4557AC6A06 for ; Sat, 29 Apr 2017 00:40:08 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd1-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 (spamd1-us-west.apache.org [10.40.0.7]) (amavisd-new, port 10024) with ESMTP id 7VgTKOKzapVh for ; Sat, 29 Apr 2017 00:40:07 +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 417E85FD15 for ; Sat, 29 Apr 2017 00:40:07 +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 6B277E06BF for ; Sat, 29 Apr 2017 00:40:06 +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 AEBB621DEA for ; Sat, 29 Apr 2017 00:40:04 +0000 (UTC) Date: Sat, 29 Apr 2017 00:40:04 +0000 (UTC) From: "Oleksandr Diachenko (JIRA)" To: dev@hawq.incubator.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HAWQ-1446) Introduce vectorized profile for ORC MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Sat, 29 Apr 2017 00:40:10 -0000 Oleksandr Diachenko created HAWQ-1446: ----------------------------------------- Summary: Introduce vectorized profile for ORC Key: HAWQ-1446 URL: https://issues.apache.org/jira/browse/HAWQ-1446 Project: Apache HAWQ Issue Type: New Feature Components: PXF Reporter: Oleksandr Diachenko Assignee: Ed Espino As for now, PXF has HiveORC format which supports reading ORC files with leveraging ORC's file advantages(column projections, predicate push-downs). The only drawback of this profile - it still operates on a single row. So the idea is to implement a profile for reading ORC files, but operate on batches of rows, which supposed to be faster on reading and resolution phases. -- This message was sent by Atlassian JIRA (v6.3.15#6346)