From 3c4dc0484b82df4ec14b01400e2a30d64c2fad7d Mon Sep 17 00:00:00 2001
From: Daniel Naber <dnaber@apache.org>
Date: Sat, 19 May 2007 11:27:54 +0000
Subject: [PATCH] LUCENE-883: consecutive calls to
 Spellchecker.indexDictionary() won't insert terms twice anymore. Fixes the
 test case failure.

git-svn-id: https://svn.apache.org/repos/asf/lucene/java/trunk@539732 13f79535-47bb-0310-9956-ffa450edef68
---
 CHANGES.txt                                            |  3 +++
 .../org/apache/lucene/search/spell/SpellChecker.java   | 10 ++++++++++
 2 files changed, 13 insertions(+)

diff --git a/CHANGES.txt b/CHANGES.txt
index c284078ef05..039016081fe 100644
--- a/CHANGES.txt
+++ b/CHANGES.txt
@@ -125,6 +125,9 @@ Bug fixes
     has written the postings. Then the resources associated with the 
     TokenStreams can safely be released. (Michael Busch)
 
+16. LUCENE-883: consecutive calls to Spellchecker.indexDictionary()
+    won't insert terms twice anymore. (Daniel Naber)
+
 New features
 
  1. LUCENE-759: Added two n-gram-producing TokenFilters.
diff --git a/contrib/spellchecker/src/java/org/apache/lucene/search/spell/SpellChecker.java b/contrib/spellchecker/src/java/org/apache/lucene/search/spell/SpellChecker.java
index d5633b9c144..eaae663d0e3 100755
--- a/contrib/spellchecker/src/java/org/apache/lucene/search/spell/SpellChecker.java
+++ b/contrib/spellchecker/src/java/org/apache/lucene/search/spell/SpellChecker.java
@@ -313,6 +313,16 @@ public class SpellChecker {
     // close writer
     writer.optimize();
     writer.close();
+    // close reader so it will be re-opened (and see the new content) when exist()
+    // is called the next time:
+    if (reader != null) {
+      reader.close();
+      reader = null;
+    }
+    // also re-open the spell index to see our own changes when the next suggestion
+    // is fetched:
+    searcher.close();
+    searcher = new IndexSearcher(this.spellIndex);
   }
 
   private int getMin(int l) {