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Upgrade Solr website after Java 7u1 

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1189235 13f79535-47bb-0310-9956-ffa450edef68
This commit is contained in:
Uwe Schindler 2011-10-26 14:27:33 +00:00
parent 8160232d04
commit 9e2619b6bc
11 changed files with 60 additions and 28 deletions
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<section id="news">
<title>News</title>
<section><title>26 October 2011 - Java 7u1 fixes index corruption and crash bugs in Apache Lucene Core and Apache Solr</title>
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/7u1-relnotes-507962.html">Java 7u1</a> 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 <code>SIGSEGV</code>. We were not able to experience any index corruption anymore,
so it is safe to use Java 7u1 with Lucene Core and Solr.</p>
<p>On the same day, Oracle released <a href="http://www.oracle.com/technetwork/java/javase/6u29-relnotes-507960.html">Java 6u29</a>
fixing the same problems occurring with Java 6, if the JVM switches <code>-XX:+AggressiveOpts</code>
or <code>-XX:+OptimizeStringConcat</code> were used. Of course, you should <strong>not</strong> use experimental JVM options like
<code>-XX:+AggressiveOpts</code> in production environments! We recommend everybody to upgrade to this latest version 6u29.</p>
<p>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 <code>JRE_VERSION_MIGRATION.txt</code>
in your distribution package!</p>
</section>
<section>
<title>14 September 2011 - Solr 3.4.0 Released</title>
<p>The Lucene PMC is pleased to announce the release of <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr">Apache Solr 3.4.0</a>!
@ -125,7 +140,7 @@ customization is required.
</section>
<section><title>28 July 2011 - WARNING: Index corruption and crashes in Apache Lucene Core / Apache Solr with Java 7</title>
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">Java 7</a> today.
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/jdk7-relnotes-429209.html">Java 7</a> today.
Unfortunately it contains hotspot compiler optimizations, which miscompile some loops.
This can affect code of several Apache projects. Sometimes JVMs only crash, but in several cases,
results calculated can be incorrect, leading to bugs in applications

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@ -235,6 +235,9 @@ document.write("Last Published: " + document.lastModified);
<a href="#news">News</a>
<ul class="minitoc">
<li>
<a href="#26+October+2011+-+Java+7u1+fixes+index+corruption+and+crash+bugs+in+Apache+Lucene+Core+and+Apache+Solr">26 October 2011 - Java 7u1 fixes index corruption and crash bugs in Apache Lucene Core and Apache Solr</a>
</li>
<li>
<a href="#14+September+2011+-+Solr+3.4.0+Released">14 September 2011 - Solr 3.4.0 Released</a>
</li>
<li>
@ -367,7 +370,21 @@ customization is required.
<a name="N1005A"></a><a name="news"></a>
<h2 class="boxed">News</h2>
<div class="section">
<a name="N10060"></a><a name="14+September+2011+-+Solr+3.4.0+Released"></a>
<a name="N10060"></a><a name="26+October+2011+-+Java+7u1+fixes+index+corruption+and+crash+bugs+in+Apache+Lucene+Core+and+Apache+Solr"></a>
<h3 class="boxed">26 October 2011 - Java 7u1 fixes index corruption and crash bugs in Apache Lucene Core and Apache Solr</h3>
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/7u1-relnotes-507962.html">Java 7u1</a> 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 <span class="codefrag">SIGSEGV</span>. We were not able to experience any index corruption anymore,
so it is safe to use Java 7u1 with Lucene Core and Solr.</p>
<p>On the same day, Oracle released <a href="http://www.oracle.com/technetwork/java/javase/6u29-relnotes-507960.html">Java 6u29</a>
fixing the same problems occurring with Java 6, if the JVM switches <span class="codefrag">-XX:+AggressiveOpts</span>
or <span class="codefrag">-XX:+OptimizeStringConcat</span> were used. Of course, you should <strong>not</strong> use experimental JVM options like
<span class="codefrag">-XX:+AggressiveOpts</span> in production environments! We recommend everybody to upgrade to this latest version 6u29.</p>
<p>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 <span class="codefrag">JRE_VERSION_MIGRATION.txt</span>
in your distribution package!</p>
<a name="N10089"></a><a name="14+September+2011+-+Solr+3.4.0+Released"></a>
<h3 class="boxed">14 September 2011 - Solr 3.4.0 Released</h3>
<p>The Lucene PMC is pleased to announce the release of <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr">Apache Solr 3.4.0</a>!
</p>
@ -431,9 +448,9 @@ customization is required.
</ul>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_3_4_0/solr/CHANGES.txt">release notes</a> for a more complete list of all the new features, improvements, and bugfixes.
</p>
<a name="N100ED"></a><a name="28+July+2011+-+WARNING%3A+Index+corruption+and+crashes+in+Apache+Lucene+Core+%2F+Apache+Solr+with+Java+7"></a>
<a name="N10116"></a><a name="28+July+2011+-+WARNING%3A+Index+corruption+and+crashes+in+Apache+Lucene+Core+%2F+Apache+Solr+with+Java+7"></a>
<h3 class="boxed">28 July 2011 - WARNING: Index corruption and crashes in Apache Lucene Core / Apache Solr with Java 7</h3>
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/downloads/index.html">Java 7</a> today.
<p>Oracle released <a href="http://www.oracle.com/technetwork/java/javase/jdk7-relnotes-429209.html">Java 7</a> today.
Unfortunately it contains hotspot compiler optimizations, which miscompile some loops.
This can affect code of several Apache projects. Sometimes JVMs only crash, but in several cases,
results calculated can be incorrect, leading to bugs in applications
@ -469,13 +486,13 @@ customization is required.
version shipped with Java 7 changed and tokenization behaves differently
(e.g. lowercasing). For more information, read <span class="codefrag">JRE_VERSION_MIGRATION.txt</span>
in your distribution package!</p>
<a name="N1013D"></a><a name="22+July+2011+-+Solr+3.1+cookbook+published%21"></a>
<a name="N10166"></a><a name="22+July+2011+-+Solr+3.1+cookbook+published%21"></a>
<h3 class="boxed">22 July 2011 - Solr 3.1 cookbook published!</h3>
<p>
<img alt="Solr Cookbook cover" class="float-right" src="images/solr_31_cookbook.jpg">Rafał Kuć is proud to introduce a new book on Solr, <a href="http://www.packtpub.com/solr-3-1-enterprise-search-server-cookbook/book" title="PACKT:Apache Solr 3.1 Cookbook">"Apache Solr 3.1 Cookbook"</a> from Packt Publishing.</p>
<p>The Solr 3.1 Cookbook will make your everyday work easier by using real-life examples that show you how to deal with the most common problems that can arise while using the Apache Solr search engine.</p>
<p>This cookbook will show you how to get the most out of your search engine. Each chapter covers a different aspect of working with Solr from analyzing your text data through querying, performance improvement, and developing your own modules. The practical recipes will help you to quickly solve common problems with data analysis, show you how to use faceting to collect data and to speed up the performance of Solr. You will learn about functionalities that most newbies are unaware of, such as sorting results by a function value, highlighting matched words, and computing statistics to make your work with Solr easy and stress free.</p>
<a name="N10156"></a><a name="July+2011+-+Solr+3.3+Released"></a>
<a name="N1017F"></a><a name="July+2011+-+Solr+3.3+Released"></a>
<h3 class="boxed">July 2011 - Solr 3.3 Released</h3>
<p>The Lucene PMC is pleased to announce the release of <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr">Apache Solr 3.3</a>!
</p>
@ -505,7 +522,7 @@ customization is required.
</ul>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_3_3/solr/CHANGES.txt">release notes</a> for a more complete list of all the new features, improvements, and bugfixes.
</p>
<a name="N1018A"></a><a name="May+2011+-+Solr+3.2+Released"></a>
<a name="N101B3"></a><a name="May+2011+-+Solr+3.2+Released"></a>
<h3 class="boxed">May 2011 - Solr 3.2 Released</h3>
<p>The Lucene PMC is pleased to announce the release of <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr">Apache Solr 3.2</a>!
</p>
@ -531,7 +548,7 @@ customization is required.
</ul>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_3_2/solr/CHANGES.txt">release notes</a> for a more complete list of all the new features, improvements, and bugfixes.
</p>
<a name="N101B7"></a><a name="March+2011+-+Solr+3.1+Released"></a>
<a name="N101E0"></a><a name="March+2011+-+Solr+3.1+Released"></a>
<h3 class="boxed">March 2011 - Solr 3.1 Released</h3>
<p>The Lucene PMC is pleased to announce the release of <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr">Apache Solr 3.1</a>!
</p>
@ -579,7 +596,7 @@ customization is required.
</ul>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/dev/tags/lucene_solr_3_1/solr/CHANGES.txt">release notes</a> for a more complete list of all the new features, improvements, and bugfixes.
</p>
<a name="N10222"></a><a name="25+June+2010+-+Solr+1.4.1+Released"></a>
<a name="N1024B"></a><a name="25+June+2010+-+Solr+1.4.1+Released"></a>
<h3 class="boxed">25 June 2010 - Solr 1.4.1 Released</h3>
<p>
Solr 1.4.1 has been released and is now available for public
@ -592,7 +609,7 @@ customization is required.
See the <a href="http://svn.apache.org/repos/asf/lucene/solr/tags/release-1.4.1/CHANGES.txt">release notes</a>
for more details.
</p>
<a name="N10237"></a><a name="7+May+2010+-+Apache+Lucene+Eurocon+2010+Coming+to+Prague+May+18-21"></a>
<a name="N10260"></a><a name="7+May+2010+-+Apache+Lucene+Eurocon+2010+Coming+to+Prague+May+18-21"></a>
<h3 class="boxed">7 May 2010 - Apache Lucene Eurocon 2010 Coming to Prague May 18-21</h3>
<p>
On May 18th to the 21st Prague will play host to the first
@ -664,7 +681,7 @@ customization is required.
</li>
</ul>
<a name="N10283"></a><a name="10+November+2009+-+Solr+1.4+Released"></a>
<a name="N102AC"></a><a name="10+November+2009+-+Solr+1.4+Released"></a>
<h3 class="boxed">10 November 2009 - Solr 1.4 Released</h3>
<p>
Solr 1.4 has been released and is now available for public <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr/">download</a>!
@ -696,7 +713,7 @@ customization is required.
</ul>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/solr/tags/release-1.4.0/CHANGES.txt">release notes</a> for more details.
</p>
<a name="N102B3"></a><a name="20+August+2009+-+Solr%27s+first+book+is+published%21"></a>
<a name="N102DC"></a><a name="20+August+2009+-+Solr%27s+first+book+is+published%21"></a>
<h3 class="boxed">20 August 2009 - Solr's first book is published!</h3>
<p>
@ -711,7 +728,7 @@ customization is required.
</p>
<p>Finally, this book covers various deployment considerations to include indexing strategies and performance-oriented configuration that will enable you to scale Solr to meet the needs of a high-volume site.
</p>
<a name="N102D3"></a><a name="18+August+2009+-+Lucene+at+US+ApacheCon"></a>
<a name="N102FC"></a><a name="18+August+2009+-+Lucene+at+US+ApacheCon"></a>
<h3 class="boxed">18 August 2009 - Lucene at US ApacheCon</h3>
<p>
@ -787,7 +804,7 @@ Be sure not to miss:
Search</a> - Jason Rutherglen @ 15:00</li>
</ul>
<a name="N10347"></a><a name="09+February+2009+-+Lucene+at+ApacheCon+Europe+2009+in+Amsterdam"></a>
<a name="N10370"></a><a name="09+February+2009+-+Lucene+at+ApacheCon+Europe+2009+in+Amsterdam"></a>
<h3 class="boxed">09 February 2009 - Lucene at ApacheCon Europe 2009 in Amsterdam</h3>
<p>
@ -825,23 +842,23 @@ Be sure not to miss:
</ul>
<a name="N10390"></a><a name="19+December+2008+-+Solr+Logo+Contest+Results"></a>
<a name="N103B9"></a><a name="19+December+2008+-+Solr+Logo+Contest+Results"></a>
<h3 class="boxed">19 December 2008 - Solr Logo Contest Results</h3>
<p>Many great logos were submitted, but only one could be chosen. Congratulations Michiel,
the creator of the winning logo that is proudly displayed at the top of this page.
</p>
<a name="N10399"></a><a name="03+October+2008+-+Solr+Logo+Contest"></a>
<a name="N103C2"></a><a name="03+October+2008+-+Solr+Logo+Contest"></a>
<h3 class="boxed">03 October 2008 - Solr Logo Contest</h3>
<p>By popular demand, Solr is holding a contest to pick a new Solr logo. Details about how to submit an entry can be found <a href="http://wiki.apache.org/solr/LogoContest">on the wiki</a>. The Deadline for submissions is November 20th, 2008 @ 11:59PM GMT.
</p>
<a name="N103A6"></a><a name="15+September+2008+-+Solr+1.3.0+Available"></a>
<a name="N103CF"></a><a name="15+September+2008+-+Solr+1.3.0+Available"></a>
<h3 class="boxed">15 September 2008 - Solr 1.3.0 Available</h3>
<p>Solr 1.3.0 is available for public download. This version contains many enhancements and bug fixes, including distributed search capabilities,
Lucene 2.3.x performance improvements and many others.
</p>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/solr/tags/release-1.3.0/CHANGES.txt">release notes</a> for more details. Download is
available from a <a href="http://www.apache.org/dyn/closer.cgi/lucene/solr/">Apache Mirror</a>.</p>
<a name="N103BA"></a><a name="28+August+2008+-+Lucene%2FSolr+at+ApacheCon+New+Orleans"></a>
<a name="N103E3"></a><a name="28+August+2008+-+Lucene%2FSolr+at+ApacheCon+New+Orleans"></a>
<h3 class="boxed">28 August 2008 - Lucene/Solr at ApacheCon New Orleans</h3>
<p>
@ -863,7 +880,7 @@ Be sure not to miss:
<li>An <a href="http://us.apachecon.com/c/acus2008/schedule/2008/11/05">entire day of Lucene sessions</a> on November 5th</li>
</ul>
<a name="N103E8"></a><a name="03+September+2007+-+Lucene+at+ApacheCon+Atlanta"></a>
<a name="N10411"></a><a name="03+September+2007+-+Lucene+at+ApacheCon+Atlanta"></a>
<h3 class="boxed">03 September 2007 - Lucene at ApacheCon Atlanta</h3>
<p>
<a href="http://www.us.apachecon.com"><img alt="ApacheCon US logo" class="float-right" src="http://www.apache.org/ads/ApacheCon/2007-usa-125x125.png"></a>
@ -883,7 +900,7 @@ Be sure not to miss:
<li>November 16, 4:00 pm: <a href="http://us.apachecon.com/us2007/program/talk/2017"> Advanced Indexing Techniques with Apache Lucene</a> by Michael Busch. Information on payloads and advanced indexing techniques.</li>
</ul>
<a name="N10421"></a><a name="06+June+2007%3A+Release+1.2+available"></a>
<a name="N1044A"></a><a name="06+June+2007%3A+Release+1.2+available"></a>
<h3 class="boxed">06 June 2007: Release 1.2 available</h3>
<p>
This is the first release since Solr graduated from the Incubator,
@ -893,40 +910,40 @@ Be sure not to miss:
and more flexible plugins.
</p>
<p>See the <a href="http://svn.apache.org/repos/asf/lucene/solr/tags/release-1.2.0/CHANGES.txt">release notes</a> for more details.</p>
<a name="N10432"></a><a name="17+January+2007%3A+Solr+graduates+from+Incubator"></a>
<a name="N1045B"></a><a name="17+January+2007%3A+Solr+graduates+from+Incubator"></a>
<h3 class="boxed">17 January 2007: Solr graduates from Incubator</h3>
<p>
Solr has graduated from the Apache Incubator, and is now a sub-project of Lucene.
</p>
<a name="N1043C"></a><a name="22+December+2006%3A+Release+1.1.0+available"></a>
<a name="N10465"></a><a name="22+December+2006%3A+Release+1.1.0+available"></a>
<h3 class="boxed">22 December 2006: Release 1.1.0 available</h3>
<p>
This is the first release since Solr joined the Incubator, and brings
many new features and performance optimizations including highlighting,
faceted search, and JSON/Python/Ruby response formats.
</p>
<a name="N10446"></a><a name="15+August+2006%3A+Solr+at+ApacheCon+US"></a>
<a name="N1046F"></a><a name="15+August+2006%3A+Solr+at+ApacheCon+US"></a>
<h3 class="boxed">15 August 2006: Solr at ApacheCon US</h3>
<p>Chris Hostetter will be presenting
<strong><a href="http://www.apachecon.com/2006/US/html/sessions.html#FR26">"Faceted Searching With Apache Solr"</a></strong>
at ApacheCon US 2006, on October 13th at 4:30pm.
See the <a href="http://www.us.apachecon.com/">ApacheCon</a> website for more details.
</p>
<a name="N10459"></a><a name="21+April+2006%3A+Solr+at+ApacheCon"></a>
<a name="N10482"></a><a name="21+April+2006%3A+Solr+at+ApacheCon"></a>
<h3 class="boxed">21 April 2006: Solr at ApacheCon</h3>
<p>Yonik Seeley will be presenting
<strong>"Apache Solr, a Full-Text Search Server based on Lucene"</strong>
at ApacheCon Europe 2006, on June 29th at 5:30pm.
See the <a href="http://www.eu.apachecon.com/">ApacheCon</a> website for more details.
</p>
<a name="N1046A"></a><a name="21+February+2006%3A+nightly+builds"></a>
<a name="N10493"></a><a name="21+February+2006%3A+nightly+builds"></a>
<h3 class="boxed">21 February 2006: nightly builds</h3>
<p>Solr now has nightly builds. This automatically creates a
<a href="http://people.apache.org/builds/lucene/solr/nightly/">downloadable version of Solr every
night</a>. All unit tests must pass, or a message is sent to
the developers mailing list and no new version is created. This
also updates the <a href="api/index.html">javadoc</a>.</p>
<a name="N1047C"></a><a name="17+January+2006%3A+Solr+Joins+Apache+Incubator"></a>
<a name="N104A5"></a><a name="17+January+2006%3A+Solr+Joins+Apache+Incubator"></a>
<h3 class="boxed">17 January 2006: Solr Joins Apache Incubator</h3>
<p>Solr, a search server based on Lucene, has been accepted into the Apache Incubator.
Solr was originally developed by CNET Networks, and is widely used within CNET

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acronym {
border: 0;
}
}

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}

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