Return-Path: X-Original-To: apmail-accumulo-user-archive@www.apache.org Delivered-To: apmail-accumulo-user-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 72DB011DC7 for ; Wed, 9 Apr 2014 21:04:06 +0000 (UTC) Received: (qmail 7563 invoked by uid 500); 9 Apr 2014 21:04:05 -0000 Delivered-To: apmail-accumulo-user-archive@accumulo.apache.org Received: (qmail 7521 invoked by uid 500); 9 Apr 2014 21:04:05 -0000 Mailing-List: contact user-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@accumulo.apache.org Delivered-To: mailing list user@accumulo.apache.org Received: (qmail 7506 invoked by uid 99); 9 Apr 2014 21:04:04 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Apr 2014 21:04:04 +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 david.medinets@gmail.com designates 74.125.82.181 as permitted sender) Received: from [74.125.82.181] (HELO mail-we0-f181.google.com) (74.125.82.181) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 09 Apr 2014 21:03:59 +0000 Received: by mail-we0-f181.google.com with SMTP id q58so2976272wes.26 for ; Wed, 09 Apr 2014 14:03:37 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:date:message-id:subject:from:to :content-type; bh=MrHILbjHujZXQZ3jwus0kapCSFyRjVKjDWly4Q0RA+A=; b=bhNo/Tzial36N8AHnfhBMpgOnnb6+msjZBGfQ4s3RBvMLOqWe7rJGqkCG7NFVkPtA0 Nc2t02atm/5sLQuVdiBeA3mHoatLeTpYIwRmqc7MLBmMUpQu9xE5DaRRfuBpxyxj+Ym3 KBXJKFrSbysfZvoxL/A2Z/I1xoopXiW4CL05GjWjOh10RiqjzS4dyUIl5ot0nQ8N3k1M moRG7/Tp7pCcIop5+BKZ90wRz/6Ax6Px/+hbPn/rSdp9qn1p2RsHc+3k7DuE4K4pn78X Mtol6upy3vVP1KNClKI5sVYdSUo4zT4SpSTD+zrrSoqLeGMpUX94o8ufhbT1rkHfp/r1 xzLg== MIME-Version: 1.0 X-Received: by 10.180.10.164 with SMTP id j4mr26719202wib.51.1397077417635; Wed, 09 Apr 2014 14:03:37 -0700 (PDT) Received: by 10.194.206.36 with HTTP; Wed, 9 Apr 2014 14:03:37 -0700 (PDT) In-Reply-To: References: Date: Wed, 9 Apr 2014 17:03:37 -0400 Message-ID: Subject: Re: Advice on increasing ingest rate From: David Medinets To: accumulo-user Content-Type: multipart/alternative; boundary=001a11c2b7a233b91f04f6a26fde X-Virus-Checked: Checked by ClamAV on apache.org --001a11c2b7a233b91f04f6a26fde Content-Type: text/plain; charset=ISO-8859-1 Pre-split as much as possible. Accumulo will take of spreading the tablets across the cluster. You have five nodes but only four tablets. This means that one node is not getting any data during the ingest process. If you can't pre-split because you don't have enough variability in the row value, and you need a higher ingest rate, you'll need to change your row value structure. --001a11c2b7a233b91f04f6a26fde Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
Pre-split as much as possible. Accumulo will take of sprea= ding the tablets across the cluster. You have five nodes but only four tabl= ets. This means that one node is not getting any data during the ingest pro= cess. If you can't pre-split because you don't have enough variabil= ity in the row value, and you need a higher ingest rate, you'll need to= change your row value structure.
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