[lucene] branch main updated: LUCENE-10291: Don't use CFS in testMinimalCodec (#593)

[ro...@apache.org]

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romseygeek pushed a commit to branch main
in repository https://gitbox.apache.org/repos/asf/lucene.git


The following commit(s) were added to refs/heads/main by this push:
     new d9d65ab  LUCENE-10291: Don't use CFS in testMinimalCodec (#593)
d9d65ab is described below

commit d9d65ab84986e3e269727c786a4258367db7f61e
Author: Yannick Welsch <ya...@welsch.lu>
AuthorDate: Mon Jan 10 13:17:45 2022 +0100

    LUCENE-10291: Don't use CFS in testMinimalCodec (#593)
    
    This test was occasionally failing on CI, as the test randomly installed a merge policy
    that would force compound file creation while the goal of the test was not to do so.
---
 lucene/core/src/test/org/apache/lucene/codecs/TestMinimalCodec.java | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/lucene/core/src/test/org/apache/lucene/codecs/TestMinimalCodec.java b/lucene/core/src/test/org/apache/lucene/codecs/TestMinimalCodec.java
index c3c4edb..adeb5bd 100644
--- a/lucene/core/src/test/org/apache/lucene/codecs/TestMinimalCodec.java
+++ b/lucene/core/src/test/org/apache/lucene/codecs/TestMinimalCodec.java
@@ -49,6 +49,8 @@ public class TestMinimalCodec extends LuceneTestCase {
               .setCodec(useCompoundFile ? new MinimalCompoundCodec() : new MinimalCodec())
               .setUseCompoundFile(useCompoundFile);
       if (!useCompoundFile) {
+        // Avoid using MockMP as it randomly enables compound file creation
+        writerConfig.setMergePolicy(newMergePolicy(random(), false));
         writerConfig.getMergePolicy().setNoCFSRatio(0.0);
         writerConfig.getMergePolicy().setMaxCFSSegmentSizeMB(Double.POSITIVE_INFINITY);
       }