Modified: sites/solr/guide/solr/9_4/deployment-guide/system-requirements.html URL: http://svn.apache.org/viewvc/sites/solr/guide/solr/9_4/deployment-guide/system-requirements.html?rev=1085976&r1=1085975&r2=1085976&view=diff ============================================================================== --- sites/solr/guide/solr/9_4/deployment-guide/system-requirements.html (original) +++ sites/solr/guide/solr/9_4/deployment-guide/system-requirements.html Fri Mar 22 15:26:45 2024 @@ -1146,7 +1146,7 @@ To be sure, check the page <a href="http <h3 id="sources-for-java"><a class="anchor" href="#sources-for-java"></a>Sources for Java</h3> <div class="paragraph"> <p>Java is available from a number of providers. -The official Docker image for Solr uses the Temurin distribution of OpenJDK from the <a href="https://adoptium.net/";>Adoptium project</a>. +The official Docker image for Solr uses the Temurin distribution of OpenJDK 17 from the <a href="https://adoptium.net/";>Adoptium project</a>. Solr regularly test with <a href="https://adoptium.net/temurin/releases";>Temurin</a>, <a href="https://jdk.java.net/";>OpenJDK</a> and Oracle versions of Java. Some distributions are free, others have a cost, some provide security patches and support, others do not. We recommend you read the article <a href="https://medium.com/@javachampions/java-is-still-free-2-0-0-6b9aa8d6d244";>Java is still free by Java Champions</a> to help you decide.</p> @@ -1173,9 +1173,11 @@ While we reference the Java Development <h2 id="java-and-solr-combinations"><a class="anchor" href="#java-and-solr-combinations"></a>Java and Solr Combinations</h2> <div class="sectionbody"> <div class="paragraph"> -<p>Each Solr release has an extensively tested minimum Java version. -For instance the minimum Java version for Solr 9 is Java 11. -This section provides guidance when running Solr with a more recent Java version than the minimum specified.</p> +<p>The minimum Java version for Solr 9.x is Java 11. This applies both to the Solr server and the SolrJ client libraries. +The recommended Java version is JRE 17.</p> +</div> +<div class="paragraph"> +<p>This section provides guidance when running Solr with a more recent Java version than the minimum specified.</p> </div> <div class="ulist"> <ul> @@ -1197,7 +1199,7 @@ This section provides guidance when runn </li> <li> <p>Java 11 has been extensively tested by both automated tests and users through Solr 9. -Long Term Support (LTS) for Java 11 is provided from several sources.</p> +Long Term Support (LTS) for Java is provided from several sources.</p> </li> <li> <p>The project’s testing infrastructure continuously tests with the minimum and greater versions of Java for each development branch.</p> @@ -1227,7 +1229,7 @@ In addition, some organizations also mai <div class="ulist"> <ul> <li> -<p>Solr 9.x is currently tested against Java 11, 17 and 18-prerelease.</p> +<p>Solr 9.x is continuously tested against Java 11, 17, 21 and also newer versions.</p> </li> </ul> </div> @@ -1236,33 +1238,11 @@ In addition, some organizations also mai <p>There is also development and testing with the future Solr 10.x release line.</p> </li> <li> -<p>/Solr 8.x and earlier release lines are not tested on a continuous basis.</p> +<p>Solr 8.x and earlier release lines are not tested on a continuous basis.</p> </li> </ul> </div> </div> -<div class="sect2"> -<h3 id="released-solr-and-java-versions"><a class="anchor" href="#released-solr-and-java-versions"></a>Released Solr and Java Versions</h3> -<div class="paragraph"> -<p>The success rate in our automated tests is similar with all the Java versions tested with the following caveats.</p> -</div> -<div class="sect3"> -<h4 id="solr-8-x"><a class="anchor" href="#solr-8-x"></a>Solr 8.x</h4> -<div class="ulist"> -<ul> -<li> -<p>Requires Java 8 or higher.</p> -</li> -<li> -<p>This version did have continuous testing with Java 9, 10, 11, 12 and the pre-release version of Java 13.</p> -</li> -<li> -<p>There were known issues with Kerberos with Java 9+ prior to Solr 8.1.</p> -</li> -</ul> -</div> -</div> -</div> </div> </div> </article>
Modified: sites/solr/guide/solr/latest/deployment-guide/system-requirements.html URL: http://svn.apache.org/viewvc/sites/solr/guide/solr/latest/deployment-guide/system-requirements.html?rev=1085976&r1=1085975&r2=1085976&view=diff ============================================================================== --- sites/solr/guide/solr/latest/deployment-guide/system-requirements.html (original) +++ sites/solr/guide/solr/latest/deployment-guide/system-requirements.html Fri Mar 22 15:26:45 2024 @@ -1152,7 +1152,7 @@ To be sure, check the page <a href="http <h3 id="sources-for-java"><a class="anchor" href="#sources-for-java"></a>Sources for Java</h3> <div class="paragraph"> <p>Java is available from a number of providers. -The official Docker image for Solr uses the Temurin distribution of OpenJDK from the <a href="https://adoptium.net/";>Adoptium project</a>. +The official Docker image for Solr uses the Temurin distribution of OpenJDK 17 from the <a href="https://adoptium.net/";>Adoptium project</a>. Solr regularly test with <a href="https://adoptium.net/temurin/releases";>Temurin</a>, <a href="https://jdk.java.net/";>OpenJDK</a> and Oracle versions of Java. Some distributions are free, others have a cost, some provide security patches and support, others do not. We recommend you read the article <a href="https://medium.com/@javachampions/java-is-still-free-2-0-0-6b9aa8d6d244";>Java is still free by Java Champions</a> to help you decide.</p> @@ -1179,9 +1179,11 @@ While we reference the Java Development <h2 id="java-and-solr-combinations"><a class="anchor" href="#java-and-solr-combinations"></a>Java and Solr Combinations</h2> <div class="sectionbody"> <div class="paragraph"> -<p>Each Solr release has an extensively tested minimum Java version. -For instance the minimum Java version for Solr 9 is Java 11. -This section provides guidance when running Solr with a more recent Java version than the minimum specified.</p> +<p>The minimum Java version for Solr 9.x is Java 11. This applies both to the Solr server and the SolrJ client libraries. +The recommended Java version is JRE 17.</p> +</div> +<div class="paragraph"> +<p>This section provides guidance when running Solr with a more recent Java version than the minimum specified.</p> </div> <div class="ulist"> <ul> @@ -1203,7 +1205,7 @@ This section provides guidance when runn </li> <li> <p>Java 11 has been extensively tested by both automated tests and users through Solr 9. -Long Term Support (LTS) for Java 11 is provided from several sources.</p> +Long Term Support (LTS) for Java is provided from several sources.</p> </li> <li> <p>The project’s testing infrastructure continuously tests with the minimum and greater versions of Java for each development branch.</p> @@ -1233,7 +1235,7 @@ In addition, some organizations also mai <div class="ulist"> <ul> <li> -<p>Solr 9.x is currently tested against Java 11, 17 and 18-prerelease.</p> +<p>Solr 9.x is continuously tested against Java 11, 17, 21 and also newer versions.</p> </li> </ul> </div> @@ -1242,33 +1244,11 @@ In addition, some organizations also mai <p>There is also development and testing with the future Solr 10.x release line.</p> </li> <li> -<p>/Solr 8.x and earlier release lines are not tested on a continuous basis.</p> +<p>Solr 8.x and earlier release lines are not tested on a continuous basis.</p> </li> </ul> </div> </div> -<div class="sect2"> -<h3 id="released-solr-and-java-versions"><a class="anchor" href="#released-solr-and-java-versions"></a>Released Solr and Java Versions</h3> -<div class="paragraph"> -<p>The success rate in our automated tests is similar with all the Java versions tested with the following caveats.</p> -</div> -<div class="sect3"> -<h4 id="solr-8-x"><a class="anchor" href="#solr-8-x"></a>Solr 8.x</h4> -<div class="ulist"> -<ul> -<li> -<p>Requires Java 8 or higher.</p> -</li> -<li> -<p>This version did have continuous testing with Java 9, 10, 11, 12 and the pre-release version of Java 13.</p> -</li> -<li> -<p>There were known issues with Kerberos with Java 9+ prior to Solr 8.1.</p> -</li> -</ul> -</div> -</div> -</div> </div> </div> </article>
