Return-Path: X-Original-To: apmail-accumulo-commits-archive@www.apache.org Delivered-To: apmail-accumulo-commits-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id C5E001170B for ; Wed, 30 Apr 2014 16:21:43 +0000 (UTC) Received: (qmail 65003 invoked by uid 500); 30 Apr 2014 16:21:41 -0000 Delivered-To: apmail-accumulo-commits-archive@accumulo.apache.org Received: (qmail 64975 invoked by uid 500); 30 Apr 2014 16:21:41 -0000 Mailing-List: contact commits-help@accumulo.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@accumulo.apache.org Delivered-To: mailing list commits@accumulo.apache.org Received: (qmail 64968 invoked by uid 99); 30 Apr 2014 16:21:40 -0000 Received: from nike.apache.org (HELO nike.apache.org) (192.87.106.230) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 30 Apr 2014 16:21:40 +0000 X-ASF-Spam-Status: No, hits=-2000.0 required=5.0 tests=ALL_TRUSTED X-Spam-Check-By: apache.org Received: from [140.211.11.4] (HELO eris.apache.org) (140.211.11.4) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 30 Apr 2014 16:21:40 +0000 Received: from eris.apache.org (localhost [127.0.0.1]) by eris.apache.org (Postfix) with ESMTP id 7688823888E2; Wed, 30 Apr 2014 16:21:17 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1591388 - /accumulo/site/trunk/content/release_notes/1.6.0.mdtext Date: Wed, 30 Apr 2014 16:21:17 -0000 To: commits@accumulo.apache.org From: elserj@apache.org X-Mailer: svnmailer-1.0.9 Message-Id: <20140430162117.7688823888E2@eris.apache.org> X-Virus-Checked: Checked by ClamAV on apache.org Author: elserj Date: Wed Apr 30 16:21:17 2014 New Revision: 1591388 URL: http://svn.apache.org/r1591388 Log: ACCUMULO-2396 Add notice about DefaultKeySizeConstraint Modified: accumulo/site/trunk/content/release_notes/1.6.0.mdtext Modified: accumulo/site/trunk/content/release_notes/1.6.0.mdtext URL: http://svn.apache.org/viewvc/accumulo/site/trunk/content/release_notes/1.6.0.mdtext?rev=1591388&r1=1591387&r2=1591388&view=diff ============================================================================== --- accumulo/site/trunk/content/release_notes/1.6.0.mdtext (original) +++ accumulo/site/trunk/content/release_notes/1.6.0.mdtext Wed Apr 30 16:21:17 2014 @@ -132,6 +132,12 @@ It is recommended that users invoke the Be aware that you will need a C++ compiler/toolchain installed to build this library. Check your GNU/Linux distribution documentation for the package manager command. +#### Size-Based Constraint on New Tables + +A Constraint is an interface that can determine if a Mutation should be applied or rejected server-side. New tables that are created in 1.6.0 will automatically have the `DefaultKeySizeConstraint` set. +As performance can suffer when large Keys are inserted into a table, this Constraint will reject any Key that is larger than 1MB. If this constraint is undesired, it can be removed using the `constraint` shell +command. See the help message on the command for more information. + ### Other notable changes * [ACCUMULO-842][ACCUMULO-842] Added FATE administration to shell