Return-Path: Delivered-To: apmail-hadoop-core-dev-archive@www.apache.org Received: (qmail 57146 invoked from network); 4 Jun 2008 19:39:29 -0000 Received: from hermes.apache.org (HELO mail.apache.org) (140.211.11.2) by minotaur.apache.org with SMTP; 4 Jun 2008 19:39:29 -0000 Received: (qmail 79752 invoked by uid 500); 4 Jun 2008 19:39:31 -0000 Delivered-To: apmail-hadoop-core-dev-archive@hadoop.apache.org Received: (qmail 79742 invoked by uid 500); 4 Jun 2008 19:39:31 -0000 Mailing-List: contact core-dev-help@hadoop.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: core-dev@hadoop.apache.org Delivered-To: mailing list core-dev@hadoop.apache.org Received: (qmail 79731 invoked by uid 99); 4 Jun 2008 19:39:31 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Jun 2008 12:39:31 -0700 X-ASF-Spam-Status: No, hits=-0.0 required=10.0 tests=SPF_PASS X-Spam-Check-By: apache.org Received-SPF: pass (athena.apache.org: domain of jim@powerset.com designates 207.5.72.95 as permitted sender) Received: from [207.5.72.95] (HELO EXHUB015-3.exch015.msoutlookonline.net) (207.5.72.95) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 04 Jun 2008 19:38:41 +0000 Received: from EXVMBX015-1.exch015.msoutlookonline.net ([207.5.72.71]) by EXHUB015-3.exch015.msoutlookonline.net ([207.5.72.95]) with mapi; Wed, 4 Jun 2008 12:38:58 -0700 From: Jim Kellerman To: "core-dev@hadoop.apache.org" Date: Wed, 4 Jun 2008 12:39:01 -0700 Subject: RE: [jira] Commented: (HADOOP-2325) Require Java 6 Thread-Topic: [jira] Commented: (HADOOP-2325) Require Java 6 Thread-Index: AcjGedkWAL3qK6cASzC+C7fAggFuyAAAJY7g Message-ID: <84E2AE771361E9419DD0EFBD31F09C4D4F5EED67E8@EXVMBX015-1.exch015.msoutlookonline.net> References: <516152684.1212607965528.JavaMail.jira@brutus> In-Reply-To: <516152684.1212607965528.JavaMail.jira@brutus> Accept-Language: en-US Content-Language: en-US X-MS-Has-Attach: X-MS-TNEF-Correlator: acceptlanguage: en-US Content-Type: text/plain; charset="windows-1250" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 X-Virus-Checked: Checked by ClamAV on apache.org I don't think that there is much in Java 6 that is needed to build Hadoop o= r HBase. However, we use it for running them because the runtime is vastly = improved esp. in terms of garbage collection. --- Jim Kellerman, Senior Engineer; Powerset > -----Original Message----- > From: Nigel Daley (JIRA) [mailto:jira@apache.org] > Sent: Wednesday, June 04, 2008 12:33 PM > To: core-dev@hadoop.apache.org > Subject: [jira] Commented: (HADOOP-2325) Require Java 6 > > > [ > https://issues.apache.org/jira/browse/HADOOP-2325?page=3Dcom.atl assian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId= =3D> 12602426#action_12602426 ] > > Nigel Daley commented on HADOOP-2325: > ------------------------------------- > > Doug, should we mark this for 0.19? > > > Require Java 6 > > -------------- > > > > Key: HADOOP-2325 > > URL: > https://issues.apache.org/jira/browse/HADOOP-2325 > > Project: Hadoop Core > > Issue Type: Improvement > > Components: build > > Reporter: Doug Cutting > > Assignee: Doug Cutting > > Fix For: 0.18.0 > > > > Attachments: HADOOP-2325.patch > > > > > > We should require Java 6 for release 0.17. Java 6 is now > available for OS/X. Hadoop performs much better on Java 6. > And, finally, there are features of Java 6 (like 'df') that > would be nice to use. > > -- > This message is automatically generated by JIRA. > - > You can reply to this email to add a comment to the issue online. > > > No virus found in this incoming message. > Checked by AVG. > Version: 8.0.100 / Virus Database: 269.24.6/1482 - Release > Date: 6/4/2008 7:10 AM > No virus found in this outgoing message. Checked by AVG. Version: 8.0.100 / Virus Database: 269.24.6/1482 - Release Date: 6/4/2008 7= :10 AM