From 1de21edefee0dd7da53c487cede8d1e112b9b810 Mon Sep 17 00:00:00 2001
From: Yonik Seeley <yonik@apache.org>
Date: Fri, 30 May 2008 16:10:09 +0000
Subject: [PATCH] SOLR-587: use Lucene's deleteByQuery

git-svn-id: https://svn.apache.org/repos/asf/lucene/solr/trunk@661778 13f79535-47bb-0310-9956-ffa450edef68
---
 .../apache/solr/update/DirectUpdateHandler2.java    | 13 ++++---------
 1 file changed, 4 insertions(+), 9 deletions(-)

diff --git a/src/java/org/apache/solr/update/DirectUpdateHandler2.java b/src/java/org/apache/solr/update/DirectUpdateHandler2.java
index c34701351a2..6ff321240df 100644
--- a/src/java/org/apache/solr/update/DirectUpdateHandler2.java
+++ b/src/java/org/apache/solr/update/DirectUpdateHandler2.java
@@ -310,14 +310,9 @@ public class DirectUpdateHandler2 extends UpdateHandler {
        if (delAll) {
          deleteAll();
        } else {
-         closeWriter();
-         openSearcher();
-
-         // if we want to count the number of docs that were deleted, then
-         // we need a new instance of the DeleteHitCollector
-         final DeleteHitCollector deleter = new DeleteHitCollector(searcher);
-         searcher.search(q, null, deleter);
-         totDeleted = deleter.deleted;
+        closeSearcher();
+        openWriter();
+        writer.deleteDocuments(q);         
        }
      } finally {
        iwCommit.unlock();
@@ -341,7 +336,7 @@ public class DirectUpdateHandler2 extends UpdateHandler {
         numErrorsCumulative.incrementAndGet();
       }
     }
-   }
+  }