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From Apache Wiki <>
Subject [Lucene-java Wiki] Update of "ReleaseNote36" by UweSchindler
Date Mon, 19 Mar 2012 17:59:43 GMT
Dear Wiki user,

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The "ReleaseNote36" page has been changed by UweSchindler:

add java 7 support, prevent sigsegv

  Lucene 3.6.0 Release Highlights:
+   * Full Java 7 support (requires at least JDK 7u1).
    * TypeTokenFilter filters tokens based on their TypeAttribute.
@@ -59, +61 @@

    * New query-time joining is more flexible (but less performant) than
      index-time joins.
+   * Security fix: Better prevention of virtual machine SIGSEGVs when
+     using MMapDirectory: Code using cloned IndexInputs of already
+     closed indexes could possibly crash VM, allowing DoS attacks to
+     your application.
    * Many bug fixes...
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