From 3dfbf78b5e7c12b7ef0564dc9de9f8c10aa270fb Mon Sep 17 00:00:00 2001
From: Atri Sharma <atri@apache.org>
Date: Tue, 14 May 2019 23:31:43 +0530
Subject: [PATCH] LUCENE-8799: Add Method For Force Committing in
 RandomIndexWriter

A method to force a commit on inline IndexWriter instance will allow
easier avenues for writing a variety of tests, notably ones which
require accurate number and sizes of segments
---
 .../java/org/apache/lucene/index/RandomIndexWriter.java    | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/lucene/test-framework/src/java/org/apache/lucene/index/RandomIndexWriter.java b/lucene/test-framework/src/java/org/apache/lucene/index/RandomIndexWriter.java
index 00350339cc..2bdea9b904 100644
--- a/lucene/test-framework/src/java/org/apache/lucene/index/RandomIndexWriter.java
+++ b/lucene/test-framework/src/java/org/apache/lucene/index/RandomIndexWriter.java
@@ -232,6 +232,13 @@ public class RandomIndexWriter implements Closeable {
       }
     }
   }
+
+  public void forceCommit() throws IOException {
+    if (LuceneTestCase.VERBOSE) {
+      System.out.println("RIW.forceCommit: now doing a commit at docCount=" + docCount);
+    }
+    w.commit();
+  }
   
   public long addDocuments(Iterable<? extends Iterable<? extends IndexableField>> docs) throws IOException {
     LuceneTestCase.maybeChangeLiveIndexWriterConfig(r, w.getConfig());
-- 
2.17.2 (Apple Git-113)