Return-Path: X-Original-To: archive-asf-public-internal@cust-asf2.ponee.io Delivered-To: archive-asf-public-internal@cust-asf2.ponee.io Received: from cust-asf.ponee.io (cust-asf.ponee.io [163.172.22.183]) by cust-asf2.ponee.io (Postfix) with ESMTP id 96118200B2B for ; Tue, 28 Jun 2016 17:19:58 +0200 (CEST) Received: by cust-asf.ponee.io (Postfix) id 94AC7160A6F; Tue, 28 Jun 2016 15:19:58 +0000 (UTC) Delivered-To: archive-asf-public@cust-asf.ponee.io Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by cust-asf.ponee.io (Postfix) with SMTP id 13F42160A28 for ; Tue, 28 Jun 2016 17:19:57 +0200 (CEST) Received: (qmail 14108 invoked by uid 500); 28 Jun 2016 15:19:57 -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 14068 invoked by uid 99); 28 Jun 2016 15:19:57 -0000 Received: from arcas.apache.org (HELO arcas) (140.211.11.28) by apache.org (qpsmtpd/0.29) with ESMTP; Tue, 28 Jun 2016 15:19:57 +0000 Received: from arcas.apache.org (localhost [127.0.0.1]) by arcas (Postfix) with ESMTP id 1A5CC2C1F58 for ; Tue, 28 Jun 2016 15:19:57 +0000 (UTC) Date: Tue, 28 Jun 2016 15:19:57 +0000 (UTC) From: "Ted Yu (JIRA)" To: issues@hbase.apache.org Message-ID: In-Reply-To: References: Subject: [jira] [Assigned] (HBASE-16122) PerformanceEvaluation should provide user friendly hint when client threads argument is missing MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 archived-at: Tue, 28 Jun 2016 15:19:58 -0000 [ https://issues.apache.org/jira/browse/HBASE-16122?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Ted Yu reassigned HBASE-16122: ------------------------------ Assignee: Konstantin Ryakhovskiy > PerformanceEvaluation should provide user friendly hint when client threads argument is missing > ----------------------------------------------------------------------------------------------- > > Key: HBASE-16122 > URL: https://issues.apache.org/jira/browse/HBASE-16122 > Project: HBase > Issue Type: Bug > Reporter: Ted Yu > Assignee: Konstantin Ryakhovskiy > Priority: Minor > > I tried to run this command: > hbase pe --rows=10000 --nomapred --valueSize=2000000 sequentialWrite > {code} > java.util.NoSuchElementException > at java.util.LinkedList.removeFirst(LinkedList.java:270) > at java.util.LinkedList.remove(LinkedList.java:685) > at org.apache.hadoop.hbase.PerformanceEvaluation.parseOpts(PerformanceEvaluation.java:2077) > at org.apache.hadoop.hbase.PerformanceEvaluation.run(PerformanceEvaluation.java:2122) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:76) > at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:90) > at org.apache.hadoop.hbase.PerformanceEvaluation.main(PerformanceEvaluation.java:2159) > {code} > Number of client threads argument was missing. > PerformanceEvaluation should print user friendly message informing user of the missing argument. -- This message was sent by Atlassian JIRA (v6.3.4#6332)