Return-Path: X-Original-To: apmail-hbase-dev-archive@www.apache.org Delivered-To: apmail-hbase-dev-archive@www.apache.org Received: from mail.apache.org (hermes.apache.org [140.211.11.3]) by minotaur.apache.org (Postfix) with SMTP id 1730210843 for ; Wed, 13 Nov 2013 04:10:24 +0000 (UTC) Received: (qmail 88537 invoked by uid 500); 13 Nov 2013 04:10:23 -0000 Delivered-To: apmail-hbase-dev-archive@hbase.apache.org Received: (qmail 88289 invoked by uid 500); 13 Nov 2013 04:10:20 -0000 Mailing-List: contact dev-help@hbase.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@hbase.apache.org Delivered-To: mailing list dev@hbase.apache.org Received: (qmail 88280 invoked by uid 99); 13 Nov 2013 04:10:19 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Nov 2013 04:10:19 +0000 X-ASF-Spam-Status: No, hits=1.5 required=5.0 tests=HTML_MESSAGE,RCVD_IN_DNSWL_LOW,SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of esteban@cloudera.com designates 74.125.82.45 as permitted sender) Received: from [74.125.82.45] (HELO mail-wg0-f45.google.com) (74.125.82.45) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 13 Nov 2013 04:10:15 +0000 Received: by mail-wg0-f45.google.com with SMTP id a1so3062642wgh.24 for ; Tue, 12 Nov 2013 20:09:53 -0800 (PST) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20130820; h=x-gm-message-state:mime-version:in-reply-to:references:from:date :message-id:subject:to:content-type; bh=dkLdv1eAhUG1VCbr/qjXpngQNh/AByNjr2kaXJNeUCo=; b=KfYLDvUhomGQwXxypDLFEjiUloy0pXZd9/xonOD91vBk98voIZHjBeBxeTxfLDT4CA f+Ao7IM6M4+6NUYcNh/R6xm7HFqDnseGIdkziTUaxXW21aRL2yIV8z7IVoOpCJxSuQA3 MID6Q95YVmIiT377tBvF7LRtc3pmT46/Rt70aactkBO31G4ZH0I1roJx55E14OD7OXCD kvCT0dG0T0pm0/wiqLTo+EX63V6QiMHoVW2wZF5EaFAHjEEGCJ+fp47eXHZaAn/pDG3r MBFl7Vyacr80Anx2QQekGD+p4jcGA5s+k8da0+4f3nqgbKvELKO18e55aIkrNCAdXzQM ZBiQ== X-Gm-Message-State: ALoCoQnJYcJYIIN3dZgwkHWu+Wdt3L9lXKVVCexrg3C/5Mtrl1Kdxl07smOqiFVlrmcv/Ro6nfqQ X-Received: by 10.194.109.68 with SMTP id hq4mr29882648wjb.12.1384315793514; Tue, 12 Nov 2013 20:09:53 -0800 (PST) MIME-Version: 1.0 Received: by 10.194.154.227 with HTTP; Tue, 12 Nov 2013 20:09:38 -0800 (PST) In-Reply-To: <1384314636.970330681@apps.rackspace.com> References: <1384043054.338531290@apps.rackspace.com> <1384050881.13692359@apps.rackspace.com> <1384314636.970330681@apps.rackspace.com> From: Esteban Gutierrez Date: Tue, 12 Nov 2013 20:09:38 -0800 Message-ID: Subject: Re: problems with theUnsafe To: dev@hbase.apache.org Content-Type: multipart/alternative; boundary=089e0102e6da21463a04eb0723a1 X-Virus-Checked: Checked by ClamAV on apache.org --089e0102e6da21463a04eb0723a1 Content-Type: text/plain; charset=ISO-8859-1 Hi Jess/Ted, the SR11 release fixed a bug with their implementation of the sun.misc.unsafe.Get* methods in older IBM JDKs: http://www-01.ibm.com/support/docview.wss?uid=swg1IV12627 I know there are few other bugs related to the the sun.misc.unsafe but it would be helpful to know the full stack backtrace. esteban. -- Cloudera, Inc. On Tue, Nov 12, 2013 at 7:50 PM, wrote: > > >Interesting, it seems that you are the first user who is trying HBase > (0.94.7) on IBM JRE. > > Probably. > > >Which version of IBM JRE are you using? Unsafe MUST be supported by IBM > JRE in Java 6. > > IBM J9 VM (build 2.4, JRE 1.6.0 IBM J9 2.4 Linux amd64-64 > jvmxa6460sr12-20121024_126067 (JIT enabled, AOT enabled) > J9VM - 20121024_126067 > JIT - r9_20120914_26057 > GC - 20120928_AA) > JCL - 20121014_01 > > --089e0102e6da21463a04eb0723a1--