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 A8D7A200C73 for ; Wed, 10 May 2017 13:41:28 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id A6C24160BB4; Wed, 10 May 2017 11:41:28 +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 EBA9E160BA8 for ; Wed, 10 May 2017 13:41:27 +0200 (CEST) Received: (qmail 52076 invoked by uid 500); 10 May 2017 11:41:24 -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 51662 invoked by uid 99); 10 May 2017 11:41:24 -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; Wed, 10 May 2017 11:41:23 +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 737C7C0922; Wed, 10 May 2017 11:41:23 +0000 (UTC) X-Virus-Scanned: Debian amavisd-new at spamd4-us-west.apache.org X-Spam-Flag: NO X-Spam-Score: 4.451 X-Spam-Level: **** X-Spam-Status: No, score=4.451 tagged_above=-999 required=6.31 tests=[DKIM_ADSP_CUSTOM_MED=0.001, FREEMAIL_REPLYTO_END_DIGIT=0.25, HEADER_FROM_DIFFERENT_DOMAINS=0.001, HTML_MESSAGE=2, KAM_LAZY_DOMAIN_SECURITY=1, NML_ADSP_CUSTOM_MED=1.2, RP_MATCHES_RCVD=-0.001] 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 fZmTlBy4e6fG; Wed, 10 May 2017 11:41:22 +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 CFB045F202; Wed, 10 May 2017 11:41:21 +0000 (UTC) Received: from reviews.apache.org (unknown [10.41.0.12]) by mailrelay1-us-west.apache.org (ASF Mail Server at mailrelay1-us-west.apache.org) with ESMTP id 41DBFE002A; Wed, 10 May 2017 11:41:16 +0000 (UTC) Received: from reviews-vm2.apache.org (localhost [IPv6:::1]) by reviews.apache.org (ASF Mail Server at reviews-vm2.apache.org) with ESMTP id 2E991C40297; Wed, 10 May 2017 11:41:16 +0000 (UTC) Content-Type: multipart/alternative; boundary="===============6846605643732886244==" MIME-Version: 1.0 Subject: Review Request 59139: Add done check for reducer operator to avoid reading unnecessary data in case of Tez From: Adesh Rao To: hive , Adesh Rao Date: Wed, 10 May 2017 11:41:16 -0000 Message-ID: <20170510114116.62006.6878@reviews-vm2.apache.org> X-ReviewBoard-URL: https://reviews.apache.org/ Auto-Submitted: auto-generated Sender: Adesh Rao X-ReviewGroup: hive X-Auto-Response-Suppress: DR, RN, OOF, AutoReply X-ReviewRequest-URL: https://reviews.apache.org/r/59139/ X-Sender: Adesh Rao Reply-To: Adesh Rao X-ReviewRequest-Repository: hive-git archived-at: Wed, 10 May 2017 11:41:28 -0000 --===============6846605643732886244== MIME-Version: 1.0 Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit ----------------------------------------------------------- This is an automatically generated e-mail. To reply, visit: https://reviews.apache.org/r/59139/ ----------------------------------------------------------- Review request for hive. Repository: hive-git Description ------- In case of tez, there is no check for reducer operators whether it is done or not. Hence, reducer ends up reading complete data even if the operators are done. Diffs ----- ql/src/java/org/apache/hadoop/hive/ql/exec/tez/ReduceRecordSource.java b1d2f523be Diff: https://reviews.apache.org/r/59139/diff/1/ Testing ------- Thanks, Adesh Rao --===============6846605643732886244==--