commit 7ad0ac01916e0921b6b1df3b97d08759475dfbae
author Alan Woodward <romseygeek@apache.org> Fri Mar 01 14:45:05 2019 +0000
committer Alan Woodward <romseygeek@apache.org> Fri Mar 01 14:47:54 2019 +0000
tree 54d1be5068db5209bf67045b261d74d90c90b72f
parent d381b739993e92a2e3865fa7b691724661612f8d

LUCENE-8714: Don't use NoMergePolicy in norms tests

This can cause spurious failures when run in conjunction with HandleLimitFS,
as we can end up with lots of very small segments which trips the file handles
limit

lucene/test-framework/src/java/org/apache/lucene/index/BaseNormsFormatTestCase.java

diff --git a/lucene/test-framework/src/java/org/apache/lucene/index/BaseNormsFormatTestCase.java b/lucene/test-framework/src/java/org/apache/lucene/index/BaseNormsFormatTestCase.java
index 6b301f9..e0e1f57 100644
--- a/lucene/test-framework/src/java/org/apache/lucene/index/BaseNormsFormatTestCase.java
+++ b/lucene/test-framework/src/java/org/apache/lucene/index/BaseNormsFormatTestCase.java
@@ -451,7 +451,7 @@
     
     Directory dir = applyCreatedVersionMajor(newDirectory());
     Analyzer analyzer = new MockAnalyzer(random(), MockTokenizer.WHITESPACE, false);
-    IndexWriterConfig conf = newIndexWriterConfig(analyzer).setMergePolicy(NoMergePolicy.INSTANCE);
+    IndexWriterConfig conf = newIndexWriterConfig(analyzer);
     CannedNormSimilarity sim = new CannedNormSimilarity(norms);
     conf.setSimilarity(sim);
     RandomIndexWriter writer = new RandomIndexWriter(random(), dir, conf);