[Solr Wiki] Update of "MergingSolrIndexes" by HossMan

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The following page has been changed by HossMan:
http://wiki.apache.org/solr/MergingSolrIndexes

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  Once the merge is completed, a commit should be called on core0 to make the changes visible to searchers.
  
  == Merging Through Lucene IndexMergeTool ==
- Another way is to use the IndexMergeTool that comes as part of lucene-misc. In order to do this:
+ Another way is to use the !IndexMergeTool that comes as part of lucene-misc. In order to do this:
  
   1. Find the lucene jar file that your version of solr is using. You can do this by copying your solr.war file somewhere and unpacking it (jar xvf solr.war). Your lucene jar file should be in WEB-INF/lib. It is probably called something like lucene-core-2007-05-20_00-04-53.jar. Copy it somewhere easy to find.
-  2. Download a copy of lucene from http://www.apache.org/dyn/closer.cgi/lucene/java/ and unpack it. The file you're interested in is  contrib/misc/lucene-misc-VERSION.jar
+  1. Download a copy of lucene from http://www.apache.org/dyn/closer.cgi/lucene/java/ and unpack it. The file you're interested in is  contrib/misc/lucene-misc-VERSION.jar
-  3. Make sure both indexes you want to merge are closed. 
+  1. Make sure both indexes you want to merge are closed. 
-  4. Issue this command: java -cp /path/to/lucene-core-VERSION.jar:/path/to/lucene-misc-VERSION.jar org/apache/lucene/misc/IndexMergeTool /path/to/newindex /path/to/index1 /path/to/index2
+  1. Issue this command: {{{java -cp /path/to/lucene-core-VERSION.jar:/path/to/lucene-misc-VERSION.jar org/apache/lucene/misc/IndexMergeTool /path/to/newindex /path/to/index1 /path/to/index2}}}
- 
-  This will create a new index at /path/to/newindex that contains both index1 and index2. Copy this new directory to the location of your application's solr index (move the old one aside first, of course) and start solr. 
+  This will create a new index at {{{/path/to/newindex}}} that contains both index1 and index2. Copy this new directory to the location of your application's solr index (move the old one aside first, of course) and start solr. 
  
  === Example ===
  {{{
- java -cp /tmp/lucene-core-2007-05-20_00-04-53.jar:./lucene-2.2.0/contrib/misc/lucene-misc-2.2.0.jar org/apache/lucene/misc/IndexMergeTool ./newindex ./app1/solr/data/index ./app2/solr/data/index
+ java -cp /tmp/lucene-core-2007-05-20_00-04-53.jar:./lucene-2.2.0/contrib/misc/lucene-misc-2.2.0.jarorg/apache/lucene/misc/IndexMergeTool ./newindex ./app1/solr/data/index ./app2/solr/data/index
  }}}