From dev-return-146519-archive-asf-public=cust-asf.ponee.io@hive.apache.org Tue Feb 27 02:53:05 2018 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 [140.211.11.3]) by mx-eu-01.ponee.io (Postfix) with SMTP id 19F7018066D for ; Tue, 27 Feb 2018 02:53:04 +0100 (CET) Received: (qmail 14867 invoked by uid 500); 27 Feb 2018 01:53:03 -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 14846 invoked by uid 99); 27 Feb 2018 01:53:03 -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; Tue, 27 Feb 2018 01:53:03 +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 0B295C00D6 for ; Tue, 27 Feb 2018 01:53:03 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: -110.311 X-Spam-Level: X-Spam-Status: No, score=-110.311 tagged_above=-999 required=6.31 tests=[ENV_AND_HDR_SPF_MATCH=-0.5, RCVD_IN_DNSWL_MED=-2.3, SPF_PASS=-0.001, T_RP_MATCHES_RCVD=-0.01, USER_IN_DEF_SPF_WL=-7.5, USER_IN_WHITELIST=-100] autolearn=disabled Received: from mx1-lw-eu.apache.org ([10.40.0.8]) by localhost (spamd4-us-west.apache.org [10.40.0.11]) (amavisd-new, port 10024) with ESMTP id OUC5hBTNl4k3 for ; Tue, 27 Feb 2018 01:53:02 +0000 (UTC) Received: from mailrelay1-us-west.apache.org (mailrelay1-us-west.apache.org [209.188.14.139]) by mx1-lw-eu.apache.org (ASF Mail Server at mx1-lw-eu.apache.org) with ESMTP id AC54A5F254 for ; Tue, 27 Feb 2018 01:53:01 +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 84D7CE00E8 for ; Tue, 27 Feb 2018 01:53:00 +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 0E67D24064 for ; Tue, 27 Feb 2018 01:53:00 +0000 (UTC) Date: Tue, 27 Feb 2018 01:53:00 +0000 (UTC) From: "Suddhasatwa Bhaumik (JIRA)" To: dev@hive.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Created] (HIVE-18810) Parquet Or ORC MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 Suddhasatwa Bhaumik created HIVE-18810: ------------------------------------------ Summary: Parquet Or ORC Key: HIVE-18810 URL: https://issues.apache.org/jira/browse/HIVE-18810 Project: Hive Issue Type: Test Components: Hive Affects Versions: 1.1.0 Environment: Hadoop 1.2.1 Hive 1.1 Reporter: Suddhasatwa Bhaumik Hello Experts,=C2=A0 I would like to know for which data types (based on size and complexity of = data) should one be using Parquet or ORC tables in Hive. E.g., On Hadoop 0.= 20.0 with hive 0.13, the performance of ORC tables in Hive is very good whe= n accessed even by 3rd party BI systems like SAP Business Objects or Tablea= u; performing the same tests on Hadoop 1.2.1 with Hive 1.1 does not yield s= uch reliability in queries, although ETL or insert/update of tables are tak= ing nominal time the read performance is not within acceptable limits.=C2= =A0 In case of any queries, kindly advise.=C2=A0 Thanks [~suddhasatwa_bhaumik] -- This message was sent by Atlassian JIRA (v7.6.3#76005)