From d87d335af8e72a717ca886a83eb60f8255177372 Mon Sep 17 00:00:00 2001
From: Yonik Seeley <yonik@apache.org>
Date: Thu, 8 Oct 2009 19:05:06 +0000
Subject: [PATCH] SOLR-1145: handle parentless infoStream file, move example to
 mainIndex, uncomment and set to false by default.

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@823281 13f79535-47bb-0310-9956-ffa450edef68
---
 example/solr/conf/solrconfig.xml                     | 9 +++++----
 src/java/org/apache/solr/update/SolrIndexWriter.java | 3 ++-
 2 files changed, 7 insertions(+), 5 deletions(-)

diff --git a/example/solr/conf/solrconfig.xml b/example/solr/conf/solrconfig.xml
index 9f317269e93..e2c0a48e054 100755
--- a/example/solr/conf/solrconfig.xml
+++ b/example/solr/conf/solrconfig.xml
@@ -87,10 +87,6 @@
      -->
     <!--<mergeScheduler class="org.apache.lucene.index.ConcurrentMergeScheduler"/>-->
 
-    <!--  To aid in advanced debugging, you may turn on IndexWriter debug logging.
-     Uncommenting this and setting to true will set the file that the underlying
-     Lucene IndexWriter will write its debug infostream to.  -->
-	  <!-- <infoStream file="/path/file">false</infoStream> -->
 	  
     <!--
       This option specifies which Lucene LockFactory implementation to use.
@@ -165,6 +161,11 @@
       -->
     </deletionPolicy>
 
+    <!--  To aid in advanced debugging, you may turn on IndexWriter debug logging.
+      Setting to true will set the file that the underlying Lucene IndexWriter
+      will write its debug infostream to.  -->
+     <infoStream file="INFOSTREAM.txt">false</infoStream> 
+
   </mainIndex>
 
   <!--	Enables JMX if and only if an existing MBeanServer is found, use this
diff --git a/src/java/org/apache/solr/update/SolrIndexWriter.java b/src/java/org/apache/solr/update/SolrIndexWriter.java
index 9271ac3245c..26f4bc006c9 100644
--- a/src/java/org/apache/solr/update/SolrIndexWriter.java
+++ b/src/java/org/apache/solr/update/SolrIndexWriter.java
@@ -99,7 +99,8 @@ public class SolrIndexWriter extends IndexWriter {
       String infoStreamFile = config.infoStreamFile;
       if (infoStreamFile != null) {
         File f = new File(infoStreamFile);
-        f.getParentFile().mkdirs();
+        File parent = f.getParentFile();
+        if (parent != null) parent.mkdirs();
         FileOutputStream fos = new FileOutputStream(f, true);
         infoStream = new TimeLoggingPrintStream(fos, true);
         setInfoStream(infoStream);