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 CA9C5D8D7 for ; Wed, 1 Aug 2012 23:38:03 +0000 (UTC) Received: (qmail 70978 invoked by uid 500); 1 Aug 2012 23:37:59 -0000 Delivered-To: apmail-hadoop-common-user-archive@hadoop.apache.org Received: (qmail 70922 invoked by uid 500); 1 Aug 2012 23:37:59 -0000 Mailing-List: contact common-user-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: common-user@hadoop.apache.org Delivered-To: mailing list common-user@hadoop.apache.org Received: (qmail 70914 invoked by uid 99); 1 Aug 2012 23:37:59 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Aug 2012 23:37:59 +0000 X-ASF-Spam-Status: No, hits=0.0 required=5.0 tests=FSL_RCVD_USER,RCVD_IN_DNSWL_NONE,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of kwiley@keithwiley.com designates 69.41.248.20 as permitted sender) Received: from [69.41.248.20] (HELO gateway02.websitewelcome.com) (69.41.248.20) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 01 Aug 2012 23:37:53 +0000 Received: by gateway02.websitewelcome.com (Postfix, from userid 5007) id 39E22D0A2C379; Wed, 1 Aug 2012 18:37:33 -0500 (CDT) Received: from gator542.hostgator.com (gator542.hostgator.com [74.54.187.114]) by gateway02.websitewelcome.com (Postfix) with ESMTP id 2FBF2D0A2C359 for ; Wed, 1 Aug 2012 18:37:33 -0500 (CDT) Received: from [24.19.6.8] (port=43030 helo=[192.168.10.2]) by gator542.hostgator.com with esmtpa (Exim 4.77) (envelope-from ) id 1SwiTs-0001BU-B7 for common-user@hadoop.apache.org; Wed, 01 Aug 2012 18:37:32 -0500 Content-Type: text/plain; charset=us-ascii Mime-Version: 1.0 (Apple Message framework v1084) Subject: Re: Exec hadoop from Java, reuse JVM (client-side)? From: Keith Wiley In-Reply-To: Date: Wed, 1 Aug 2012 16:37:30 -0700 Content-Transfer-Encoding: quoted-printable Message-Id: <83099B36-67E5-4FDD-B7CB-4900A0F4CCE3@keithwiley.com> References: <3587332D-18B0-4E4D-8C62-010B7A276D4B@keithwiley.com> To: common-user@hadoop.apache.org X-Mailer: Apple Mail (2.1084) X-AntiAbuse: This header was added to track abuse, please include it with any abuse report X-AntiAbuse: Primary Hostname - gator542.hostgator.com X-AntiAbuse: Original Domain - hadoop.apache.org X-AntiAbuse: Originator/Caller UID/GID - [47 12] / [47 12] X-AntiAbuse: Sender Address Domain - keithwiley.com X-BWhitelist: no X-Source: X-Source-Args: X-Source-Dir: X-Source-Sender: ([192.168.10.2]) [24.19.6.8]:43030 X-Source-Auth: kwiley+keithwiley.com X-Email-Count: 1 X-Source-Cap: a2J3aWxleTtrYndpbGV5O2dhdG9yNTQyLmhvc3RnYXRvci5jb20= X-Virus-Checked: Checked by ClamAV on apache.org Hmmm, at first glance that does appear to be similar to my situation. = I'll have to delve through it in detail to see if it squarely addresses = (and fixes) my problem. Mine is sporadic and I suspect dependent on the = current memory situation (it isn't a deterministic and guaranteed = failure). I am not sure if that is true of the stackoverflow question = you referenced...but it is certainly worth reading over. Thanks. On Aug 1, 2012, at 15:34 , Dhruv wrote: > Is this related? >=20 > = http://stackoverflow.com/questions/1124771/how-to-solve-java-io-ioexceptio= n-error-12-cannot-allocate-memory-calling-run = __________________________________________________________________________= ______ Keith Wiley kwiley@keithwiley.com keithwiley.com = music.keithwiley.com "It's a fine line between meticulous and obsessive-compulsive and a = slippery rope between obsessive-compulsive and debilitatingly slow." -- Keith Wiley = __________________________________________________________________________= ______