Return-Path: X-Original-To: apmail-hive-dev-archive@www.apache.org Delivered-To: apmail-hive-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id F2491118BD for ; Fri, 18 Jul 2014 22:37:48 +0000 (UTC) Received: (qmail 72088 invoked by uid 500); 18 Jul 2014 22:37:48 -0000 Delivered-To: apmail-hive-dev-archive@hive.apache.org Received: (qmail 72012 invoked by uid 500); 18 Jul 2014 22:37:48 -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 72001 invoked by uid 99); 18 Jul 2014 22:37:48 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Jul 2014 22:37:48 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (nike.apache.org: domain of szehon@cloudera.com designates 74.125.82.46 as permitted sender) Received: from [74.125.82.46] (HELO mail-wg0-f46.google.com) (74.125.82.46) by apache.org (qpsmtpd/0.29) with ESMTP; Fri, 18 Jul 2014 22:37:45 +0000 Received: by mail-wg0-f46.google.com with SMTP id m15so4109314wgh.5 for ; Fri, 18 Jul 2014 15:37:20 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-type; bh=VzoJhJgGHDU3kblWg9ULyXB0CEOHKPghfIVZpKV2Ebk=; b=NVtFC+t3Pt7vLhqtGXOFjCeGWRTKM6R9+rsN8FD0K7XRrnChFuWgnYCcQbwAOyHW/i 05lVORFphFEYSZnFNiBaargJrPBAGqsETJxnGtfrLSWqK33zByvfgCh2oQNT4qQNSFBI NVhv7gaG2va2k3nWD+xvJqJUl5Y4oOLk8Vx+RRP0YZnxGDkIbmie9yym7UZA/sGKxOG3 qegI/zGZayH2GMIxRc2yEVfpACHrnkWUSzVU8fJfFGmvWdFBrstdUSd17fK3YxZrzmTE iLKZA+aiwgh+EBtvm/P6bZ2GpwwuGnQ9bhX/2f1YniCGdPu0LiAb39X6+T8vlrLTRkU3 wMOQ== X-Gm-Message-State: ALoCoQlzBvNNlGLeyHKQC1CtOUVs9jmZ2rOCWi3am9g6HY4Zsx4SCZMyaEatmE1TvvWBNwmgsACu X-Received: by 10.180.198.244 with SMTP id jf20mr12307390wic.40.1405723040700; Fri, 18 Jul 2014 15:37:20 -0700 (PDT) MIME-Version: 1.0 Received: by 10.216.213.5 with HTTP; Fri, 18 Jul 2014 15:37:00 -0700 (PDT) In-Reply-To: References: From: Szehon Ho Date: Fri, 18 Jul 2014 15:37:00 -0700 Message-ID: Subject: Re: Newbie question from an oldbie -- "local" To: "dev@hive.apache.org" Content-Type: multipart/alternative; boundary=047d7b6227ba7e6b0104fe7f66c5 X-Virus-Checked: Checked by ClamAV on apache.org --047d7b6227ba7e6b0104fe7f66c5 Content-Type: text/plain; charset=UTF-8 Yea they are orthogonal to me. Local mode (local MR) means execution is co-located in Hive, local metastore means the HMS (metadata service) is co-located with Hive. Thanks Szehon On Fri, Jul 18, 2014 at 12:57 PM, Lefty Leverenz wrote: > How is local mode (for execution of queries) related to local metastore, or > are they unrelated? > > I was just linking wikidocs for these topics to each other, then realized > they aren't identical. > > - Hive, Map-Reduce and Local-Mode > < > https://cwiki.apache.org/confluence/display/Hive/GettingStarted#GettingStarted-Hive,Map-ReduceandLocal-Mode > > > - Local Metastore > < > https://cwiki.apache.org/confluence/display/Hive/AdminManual+MetastoreAdmin#AdminManualMetastoreAdmin-LocalMetastore > > > > -- Lefty > --047d7b6227ba7e6b0104fe7f66c5--