From 25b732e3927f956a354f5d472328e9e706c3b428 Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Tue, 26 Jul 2011 19:01:10 +0000
Subject: [PATCH] add infoStream output to match 3.x

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1151212 13f79535-47bb-0310-9956-ffa450edef68
---
 lucene/src/java/org/apache/lucene/index/DocumentsWriter.java | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java b/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java
index bf618f7453b..21b5b417ed1 100644
--- a/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java
+++ b/lucene/src/java/org/apache/lucene/index/DocumentsWriter.java
@@ -455,6 +455,9 @@ final class DocumentsWriter {
     final double ramBufferSizeMB = indexWriter.getConfig().getRAMBufferSizeMB();
     if (ramBufferSizeMB != IndexWriterConfig.DISABLE_AUTO_FLUSH &&
         flushControl.getDeleteBytesUsed() > (1024*1024*ramBufferSizeMB/2)) {
+      if (infoStream != null) {
+        message("force apply deletes bytesUsed=" + flushControl.getDeleteBytesUsed() + " vs ramBuffer=" + (1024*1024*ramBufferSizeMB));
+      }
       applyAllDeletes(deleteQueue);
     }