Return-Path: X-Original-To: apmail-lucene-dev-archive@www.apache.org Delivered-To: apmail-lucene-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 A13977216 for ; Wed, 26 Oct 2011 14:45:53 +0000 (UTC) Received: (qmail 53430 invoked by uid 500); 26 Oct 2011 14:45:52 -0000 Delivered-To: apmail-lucene-dev-archive@lucene.apache.org Received: (qmail 53384 invoked by uid 500); 26 Oct 2011 14:45:52 -0000 Mailing-List: contact dev-help@lucene.apache.org; run by ezmlm Precedence: bulk List-Help: List-Unsubscribe: List-Post: List-Id: Reply-To: dev@lucene.apache.org Delivered-To: mailing list dev@lucene.apache.org Received: (qmail 53377 invoked by uid 99); 26 Oct 2011 14:45:52 -0000 Received: from athena.apache.org (HELO athena.apache.org) (140.211.11.136) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 26 Oct 2011 14:45:52 +0000 X-ASF-Spam-Status: No, hits=-2000.5 required=5.0 tests=ALL_TRUSTED,RP_MATCHES_RCVD X-Spam-Check-By: apache.org Received: from [140.211.11.116] (HELO hel.zones.apache.org) (140.211.11.116) by apache.org (qpsmtpd/0.29) with ESMTP; Wed, 26 Oct 2011 14:45:51 +0000 Received: from hel.zones.apache.org (hel.zones.apache.org [140.211.11.116]) by hel.zones.apache.org (Postfix) with ESMTP id 207BC31C5F9 for ; Wed, 26 Oct 2011 14:43:32 +0000 (UTC) Date: Wed, 26 Oct 2011 14:43:32 +0000 (UTC) From: "Uwe Schindler (Resolved) (JIRA)" To: dev@lucene.apache.org Message-ID: <446263595.18458.1319640212134.JavaMail.tomcat@hel.zones.apache.org> In-Reply-To: <486516174.17519.1319624372128.JavaMail.tomcat@hel.zones.apache.org> Subject: [jira] [Resolved] (LUCENE-3537) Add note about Java 7u1 and 6u29 to Lucene/Solr sites MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-JIRA-FingerPrint: 30527f35849b9dde25b450d4833f0394 [ https://issues.apache.org/jira/browse/LUCENE-3537?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Uwe Schindler resolved LUCENE-3537. ----------------------------------- Resolution: Fixed Committed to root, Lucene-Core and Solr website. Just waiting for publishing process to be finished. > Add note about Java 7u1 and 6u29 to Lucene/Solr sites > ----------------------------------------------------- > > Key: LUCENE-3537 > URL: https://issues.apache.org/jira/browse/LUCENE-3537 > Project: Lucene - Java > Issue Type: Task > Components: general/website > Reporter: Uwe Schindler > > Oracle confirmed, that the bugs leading to index corruption and SIGSEGV are fixed in Java 7u1 and 6u29. We should post a message to the news sections revising the previous WARNING (LUCENE-3349). I prepared something, please comment before i commit: > {code:xml} >
26 October 2011 - Java 7u1 fixes index corruption and crash bugs in Apache Lucene Core and Apache Solr >

Oracle released Java 7u1 on October 19. > According to the release notes and tests done by the Lucene committers, all bugs reported on July 28 are fixed in this release, > so code using Porter stemmer no longer crashes with SIGSEGV. We were not able to experience any index corruption anymore, > so it is safe to use Java 7u1 with Lucene Core and Solr.

>

On the same day, Oracle released Java 6u29 > fixing the same problems occurring with Java 6, if the JVM switches -XX:+AggressiveOpts > or -XX:+OptimizeStringConcat were used. Of course, you should not use experimental JVM options like > -XX:+AggressiveOpts in production environments! We recommend everybody to upgrade to this latest version 6u29.

>

In case you upgrade to Java 7, remember that you may have to reindex, as the unicode > version shipped with Java 7 changed and tokenization behaves differently > (e.g. lowercasing). For more information, read JRE_VERSION_MIGRATION.txt > in your distribution package!

>
> {code} > I plan to commit this later this afternoon. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators: https://issues.apache.org/jira/secure/ContactAdministrators!default.jspa For more information on JIRA, see: http://www.atlassian.com/software/jira --------------------------------------------------------------------- To unsubscribe, e-mail: dev-unsubscribe@lucene.apache.org For additional commands, e-mail: dev-help@lucene.apache.org