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| <title>Incompatibilities between Eclipse 4.2 and 4.3</title> |
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| <h1>Incompatibilities between Eclipse 4.2 and 4.3</h1> |
| |
| <p> |
| Eclipse changed in incompatible ways between 4.2 and 4.3 in ways that affect |
| plug-ins. The following entries describe the areas that changed and provide |
| instructions for migrating 4.2 plug-ins to 4.3. Note that you only need to look |
| here if you are experiencing problems running your 4.2 plug-in on 4.3. |
| </p> |
| <p> |
| See also the list of <a href="../removals.html">deprecated API removals</a> for this release. |
| </p> |
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| <ol> |
| <li><a href="#lucene">New incompatible Lucene version</a></li> |
| </ol> |
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| <h2>1. <a name="lucene">New incompatible Lucene version</a></h2> |
| <p><strong>What is affected:</strong> Clients that directly reference Lucene |
| API included in the platform. |
| </p> |
| <p><strong>Description:</strong> The Eclipse platform help system has migrated from |
| Lucene 2.9.1 to Lucene 3.5. This change brings improved performance and many bug fixes in help search. |
| However, Lucene itself has changed in incompatible ways between their 2.9 and 3.5 releases. |
| See the <a href="https://lucene.apache.org/core/old_versioned_docs//versions/3_0_3/changes/Changes.html#3.0.0"> |
| Lucene Change Log</a> for complete details. |
| </p> |
| <p><strong>Action required:</strong> Clients that directly use Lucene APIs |
| should refer to the Lucene change log for details on what has changed. |
| </p> |
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