Return-Path: X-Original-To: apmail-hadoop-common-user-archive@www.apache.org Delivered-To: apmail-hadoop-common-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 DB3D51025D for ; Sat, 10 Aug 2013 08:18:46 +0000 (UTC) Received: (qmail 14385 invoked by uid 500); 10 Aug 2013 08:18:41 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 14008 invoked by uid 500); 10 Aug 2013 08:18:41 -0000 Mailing-List: contact user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: user@hadoop.apache.org Delivered-To: mailing list user@hadoop.apache.org Received: (qmail 13999 invoked by uid 99); 10 Aug 2013 08:18:40 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 10 Aug 2013 08:18:40 +0000 X-ASF-Spam-Status: No, hits=3.2 required=5.0 tests=FREEMAIL_REPLY,HTML_MESSAGE,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of rajkrrsingh@gmail.com designates 209.85.192.174 as permitted sender) Received: from [209.85.192.174] (HELO mail-pd0-f174.google.com) (209.85.192.174) by apache.org (qpsmtpd/0.29) with ESMTP; Sat, 10 Aug 2013 08:18:35 +0000 Received: by mail-pd0-f174.google.com with SMTP id y13so1451297pdi.33 for ; Sat, 10 Aug 2013 01:18:15 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=mime-version:in-reply-to:references:from:date:message-id:subject:to :content-type; bh=3srCNCskNRh25skCUUc3dNFml2S993AxrBUqs+nftP4=; b=ybqIMXh6KDRlTRwVzgocx5HzDs2mZFVxerf/30XbBeYybgzAUmuM4t8JPG3/hPjYe7 tt6G99yP4YAHvgKENVpZbQNwpmWcOg9iIbreD2G2lL+Jb8qeK0boxWbwrLk/Ool2xI17 fJg7pBfrum34Ju+PO8lAYKD1nYYaDZ3X94jpNLOV60JWgJy9GbMRAyb16Bs+qmkcTR9f riaiomXS5ggWrCTBjs30Vc5MZbj522WOvVLTGZpB0yCfUSIEMyeT0k5tI829ObSBxAXP ELvw8wucTQvp/qDVt/bLi8sxN1msffS+GIXE1KIf0lktCiAKTLW9s1ZOh0ivAiypKD9o 5xUA== X-Received: by 10.66.234.232 with SMTP id uh8mr4403109pac.155.1376122695610; Sat, 10 Aug 2013 01:18:15 -0700 (PDT) MIME-Version: 1.0 Received: by 10.70.101.33 with HTTP; Sat, 10 Aug 2013 01:17:44 -0700 (PDT) In-Reply-To: References: From: Raj K Singh Date: Sat, 10 Aug 2013 13:47:44 +0530 Message-ID: Subject: Re: getting errors on datanode/tasktracker logs To: user@hadoop.apache.org Content-Type: multipart/alternative; boundary=047d7b15a2d17077ce04e3938875 X-Virus-Checked: Checked by ClamAV on apache.org --047d7b15a2d17077ce04e3938875 Content-Type: text/plain; charset=ISO-8859-1 its seems to be a bug in java,run a test jar on ur cluster fallow http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6727824 :::::::::::::::::::::::::::::::::::::::: Raj K Singh http://www.rajkrrsingh.blogspot.com Mobile Tel: +91 (0)9899821370 On Sat, Aug 10, 2013 at 1:34 PM, Jitendra Yadav wrote: > Raj, > > Currently java heap size is 1gb, my hdfs cluster is fresh and small. > > still I need to increase head size? > > Thanks > On 8/10/13, Raj K Singh wrote: > > i > > ncrease your java heap size. > > > > :::::::::::::::::::::::::::::::::::::::: > > Raj K Singh > > http://www.rajkrrsingh.blogspot.com > > Mobile Tel: +91 (0)9899821370 > > > > > > On Sat, Aug 10, 2013 at 12:17 AM, Jitendra Yadav > > >> wrote: > > > >> Hi, > >> > >> I'm getting below errors in log file while starting datanode and > >> tasktracker. I'm using Hadoop 1.1.2 and java 1.7.0_21. > >> > >> mmap failed for CEN and END part of zip file > >> mmap failed for CEN and END part of zip file > >> mmap failed for CEN and END part of zip file > >> mmap failed for CEN and END part of zip file > >> mmap failed for CEN and END part of zip file > >> mmap failed for CEN and END part of zip file > >> > >> Please guide. > >> > >> Thanks > >> > > > --047d7b15a2d17077ce04e3938875 Content-Type: text/html; charset=ISO-8859-1 Content-Transfer-Encoding: quoted-printable
its seems to be a bug in java,run a test jar on ur cluster
=

fallow

http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=3D6727824

::::::::::::::::::::::::::::::::::::::::
Raj K Sing= h


On Sat, Aug 10, 2013 at 1:34 PM, Jitendr= a Yadav <jeetuyadav200890@gmail.com> wrote:
Raj,

Currently java heap size is 1gb, my hdfs cluster is fresh and small.

still I need to increase head size?

Thanks
On 8/10/13, Raj K Singh <rajkrr= singh@gmail.com> wrote:
> i
> ncrease your java heap size.
>
> ::::::::::::::::::::::::::::::::::::::::
> Raj K Singh
> http= ://www.rajkrrsingh.blogspot.com
> Mobile =A0Tel: +91 (0)9899821370
>
>
> On Sat, Aug 10, 2013 at 12:17 AM, Jitendra Yadav
> <jeetuyadav200890@gma= il.com
>> wrote:
>
>> Hi,
>>
>> I'm getting below errors in log file while starting datanode a= nd
>> tasktracker. I'm using Hadoop 1.1.2 and java 1.7.0_21.
>>
>> mmap failed for CEN and END part of zip file
>> mmap failed for CEN and END part of zip file
>> mmap failed for CEN and END part of zip file
>> mmap failed for CEN and END part of zip file
>> mmap failed for CEN and END part of zip file
>> mmap failed for CEN and END part of zip file
>>
>> Please guide.
>>
>> Thanks
>>
>

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