Return-Path: X-Original-To: apmail-hbase-issues-archive@www.apache.org Delivered-To: apmail-hbase-issues-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 9777110E22 for ; Tue, 18 Feb 2014 02:45:32 +0000 (UTC) Received: (qmail 41306 invoked by uid 500); 18 Feb 2014 02:45:27 -0000 Delivered-To: apmail-hbase-issues-archive@hbase.apache.org Received: (qmail 40956 invoked by uid 500); 18 Feb 2014 02:45:24 -0000 Mailing-List: contact issues-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Delivered-To: mailing list issues@hbase.apache.org Received: (qmail 40910 invoked by uid 99); 18 Feb 2014 02:45:22 -0000 Received: from arcas.apache.org (HELO arcas.apache.org) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 18 Feb 2014 02:45:22 +0000 Date: Tue, 18 Feb 2014 02:45:22 +0000 (UTC) From: "Hudson (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Commented] (HBASE-10552) HFilePerformanceEvaluation.GaussianRandomReadBenchmark fails sometimes. MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/HBASE-10552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13903715#comment-13903715 ] Hudson commented on HBASE-10552: -------------------------------- ABORTED: Integrated in HBase-0.94 #1292 (See [https://builds.apache.org/job/HBase-0.94/1292/]) HBASE-10552 HFilePerformanceEvaluation.GaussianRandomReadBenchmark fails sometimes. (larsh: rev 1569129) * /hbase/branches/0.94/src/test/java/org/apache/hadoop/hbase/HFilePerformanceEvaluation.java > HFilePerformanceEvaluation.GaussianRandomReadBenchmark fails sometimes. > ----------------------------------------------------------------------- > > Key: HBASE-10552 > URL: https://issues.apache.org/jira/browse/HBASE-10552 > Project: HBase > Issue Type: Bug > Reporter: Lars Hofhansl > Priority: Minor > Fix For: 0.96.2, 0.98.1, 0.99.0, 0.94.17 > > Attachments: 10552-0.94.txt, 10552-trunk.txt > > > GaussianRandomReadBenchmark generates seek keys by using a Gaussian distribution with the mean of N/2 and a sigma of N/10 (N = number of rows used) and using this key directly to seek into the HFile. The HFile was seeded with keys from 0-N. > This will fail if we ever generate a key < 0, which is rare, but by no means impossible. We need to clamp the min and max values to 0 and N, resp. -- This message was sent by Atlassian JIRA (v6.1.5#6160)