From owner-freebsd-java@FreeBSD.ORG Wed Jun 18 15:10:14 2014 Return-Path: Delivered-To: freebsd-java@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:1900:2254:206a::19:1]) (using TLSv1 with cipher ADH-AES256-SHA (256/256 bits)) (No client certificate requested) by hub.freebsd.org (Postfix) with ESMTPS id C9F63D72 for ; Wed, 18 Jun 2014 15:10:14 +0000 (UTC) Received: from mail-lb0-x236.google.com (mail-lb0-x236.google.com [IPv6:2a00:1450:4010:c04::236]) (using TLSv1 with cipher ECDHE-RSA-RC4-SHA (128/128 bits)) (Client CN "smtp.gmail.com", Issuer "Google Internet Authority G2" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4F4322E30 for ; Wed, 18 Jun 2014 15:10:14 +0000 (UTC) Received: by mail-lb0-f182.google.com with SMTP id c11so622676lbj.13 for ; Wed, 18 Jun 2014 08:10:12 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20120113; h=content-type:mime-version:subject:from:in-reply-to:date:cc :content-transfer-encoding:message-id:references:to; bh=VwLV6cCwCplwMhcvDdzbL282lrakSN/RLnDUzPSeKRU=; b=t+ofbpwpTyP1VvFTEGRfg/G4t5SFhij/vQ6imUH98/jRP9idf/Bkc5PE0MdmccWhO0 PX9QXZ1Y2YDWhyUFG2XlxdcZceYOs5AjFNZ6oW3iKvyj5QD8NvJafawIjDjHPamImXsQ +66YN+jVSy9WlrdKPicnHWVRa9AFYsOobvCs3mw1tJCK1sCIj4t4e70tbU2nurNcd6ru PvAsfPl5Kmf80Y4Y4vE6gipEZ4dmeu35OI6y4hYhWWrYSx0LPUiKyp3rrslMDa+DY8Mh Bgzh3wq8OrbnL7babgCjDAe8AbNLW8iEoCx2kbaPobYX5Gf3/sZm1JG1kgY11V1UPjxS 7/yA== X-Received: by 10.152.26.99 with SMTP id k3mr1665608lag.68.1403104211984; Wed, 18 Jun 2014 08:10:11 -0700 (PDT) Received: from ?IPv6:2a02:6b8::408:b516:8824:a497:70c4? ([2a02:6b8:0:408:b516:8824:a497:70c4]) by mx.google.com with ESMTPSA id m2sm1796336lbp.31.2014.06.18.08.10.08 for (version=TLSv1 cipher=ECDHE-RSA-RC4-SHA bits=128/128); Wed, 18 Jun 2014 08:10:09 -0700 (PDT) Content-Type: text/plain; charset=utf-8 Mime-Version: 1.0 (Mac OS X Mail 7.3 \(1878.2\)) Subject: Re: JVM BUG(s) - Hadoop's threads hanging From: Dmitry Sivachenko In-Reply-To: <1B53E600-B745-459E-98F8-7CEF9FDE77CC@gmail.com> Date: Wed, 18 Jun 2014 19:10:08 +0400 Content-Transfer-Encoding: quoted-printable Message-Id: <601C3B4A-8002-4B9C-9B11-01DF32750021@gmail.com> References: <1B53E600-B745-459E-98F8-7CEF9FDE77CC@gmail.com> To: Ronald Klop X-Mailer: Apple Mail (2.1878.2) Cc: freebsd-java@freebsd.org X-BeenThere: freebsd-java@freebsd.org X-Mailman-Version: 2.1.18 Precedence: list List-Id: Porting Java to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Wed, 18 Jun 2014 15:10:14 -0000 On 17 =D0=B8=D1=8E=D0=BD=D1=8F 2014 =D0=B3., at 14:04, Dmitry Sivachenko = wrote: >=20 > On 16 =D0=B8=D1=8E=D0=BD=D1=8F 2014 =D0=B3., at 18:45, Ronald Klop = wrote: >=20 >>=20 >> Hi, >>=20 >> =46rom your information it is hard to say something about it. The bug = can be in FreeBSD, OpenJDK (the Oracle part or in the BSD port part), in = Hadoop or in your own code running on top of Hadoop. >>=20 >> My first idea would be to eliminate some of the possibilities. >> - Run a Linux machine with the same versions of the software. >> - Try FreeBSD 9-stable. >=20 > I will try at least FreeBSD-9 soon (never used Linux so it will take = more time and not so relevant because I want to continue to use FreeBSD, = not just move to Linux) >=20 Okay, I setup a similar configuration based on FreeBSD-9/stable. I see the same problems with both openjdk6 and openjdk7 described in my = previous e-mail.=