From 03473400bb6f171e9e145003a76d86fb2a262a1d Mon Sep 17 00:00:00 2001
From: Michael McCandless <mikemccand@apache.org>
Date: Wed, 22 Aug 2012 23:29:12 +0000
Subject: [PATCH] LUCENE-3892: add experimental note to BlockPostingsFormat

git-svn-id: https://svn.apache.org/repos/asf/lucene/dev/trunk@1376313 13f79535-47bb-0310-9956-ffa450edef68
---
 .../org/apache/lucene/codecs/block/BlockPostingsFormat.java   | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/lucene/core/src/java/org/apache/lucene/codecs/block/BlockPostingsFormat.java b/lucene/core/src/java/org/apache/lucene/codecs/block/BlockPostingsFormat.java
index fc173167e23..df9e0bf2a45 100644
--- a/lucene/core/src/java/org/apache/lucene/codecs/block/BlockPostingsFormat.java
+++ b/lucene/core/src/java/org/apache/lucene/codecs/block/BlockPostingsFormat.java
@@ -41,6 +41,9 @@ import org.apache.lucene.util.packed.PackedInts;
  * Block postings format, which encodes postings in packed int blocks 
  * for faster decode.
  *
+ * <p><b>NOTE</b>: this format is still experimental and
+ * subject to change without backwards compatibility.
+ *
  * <p>
  * Basic idea:
  * <ul>
@@ -324,6 +327,7 @@ import org.apache.lucene.util.packed.PackedInts;
  * </dl>
  * </p>
  *
+ * @lucene.experimental
  */
 
 public final class BlockPostingsFormat extends PostingsFormat {