Return-Path: X-Original-To: apmail-incubator-accumulo-commits-archive@minotaur.apache.org Delivered-To: apmail-incubator-accumulo-commits-archive@minotaur.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 15CBD9B93 for ; Tue, 28 Feb 2012 19:00:00 +0000 (UTC) Received: (qmail 5597 invoked by uid 500); 28 Feb 2012 19:00:00 -0000 Delivered-To: apmail-incubator-accumulo-commits-archive@incubator.apache.org Received: (qmail 5572 invoked by uid 500); 28 Feb 2012 19:00:00 -0000 Mailing-List: contact accumulo-commits-help@incubator.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: accumulo-dev@incubator.apache.org Delivered-To: mailing list accumulo-commits@incubator.apache.org Received: (qmail 5564 invoked by uid 99); 28 Feb 2012 18:59:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 28 Feb 2012 18:59:59 +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; Tue, 28 Feb 2012 18:59:58 +0000 Received: from eris.apache.org (localhost [127.0.0.1]) by eris.apache.org (Postfix) with ESMTP id 077FF2388B3A; Tue, 28 Feb 2012 18:59:09 +0000 (UTC) Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: svn commit: r1294783 - /incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java Date: Tue, 28 Feb 2012 18:59:08 -0000 To: accumulo-commits@incubator.apache.org From: vines@apache.org X-Mailer: svnmailer-1.0.8-patched Message-Id: <20120228185909.077FF2388B3A@eris.apache.org> X-Virus-Checked: Checked by ClamAV on apache.org Author: vines Date: Tue Feb 28 18:59:08 2012 New Revision: 1294783 URL: http://svn.apache.org/viewvc?rev=1294783&view=rev Log: ACCUMULO-426 - adjusting it to only move the !METADATA tablets with a 1/4 chance. Modified: incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java Modified: incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java URL: http://svn.apache.org/viewvc/incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java?rev=1294783&r1=1294782&r2=1294783&view=diff ============================================================================== --- incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java (original) +++ incubator/accumulo/branches/1.4/src/server/src/main/java/org/apache/accumulo/server/master/balancer/ChaoticLoadBalancer.java Tue Feb 28 18:59:08 2012 @@ -88,6 +88,7 @@ public class ChaoticLoadBalancer extends if (!migrations.isEmpty()) return 100; + boolean moveMetadata = r.nextInt(4) == 0; long totalTablets = 0; for (Entry e : current.entrySet()) { long tabletCount = 0; @@ -106,6 +107,8 @@ public class ChaoticLoadBalancer extends { for (String table : e.getValue().getTableMap().keySet()) { + if (!moveMetadata && "!METADATA".equals(table)) + continue; try { for (TabletStats ts : getOnlineTabletsForTable(e.getKey(), table)) { KeyExtent ke = new KeyExtent(ts.extent);