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Fix TestForTooMuchCloning to ensure it's MP is not reconfigured randomly

This commit is contained in:
Simon Willnauer 2020-08-14 12:14:31 +02:00
parent 6244383e0d
commit a003f64649
1 changed files with 3 additions and 2 deletions
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5
lucene/core/src/test/org/apache/lucene/index/TestForTooMuchCloning.java
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@ -40,7 +40,9 @@ public class TestForTooMuchCloning extends LuceneTestCase {
final RandomIndexWriter w = new RandomIndexWriter(random(), dir,
newIndexWriterConfig(new MockAnalyzer(random()))
.setMaxBufferedDocs(2)
.setMergePolicy(tmp));
// use a FilterMP otherwise RIW will randomly reconfigure
// the MP while the test runs
.setMergePolicy(new FilterMergePolicy(tmp)));
final int numDocs = 20;
for(int docs=0;docs<numDocs;docs++) {
StringBuilder sb = new StringBuilder();
@ -54,7 +56,6 @@ public class TestForTooMuchCloning extends LuceneTestCase {
}
final IndexReader r = w.getReader();
w.close();
//System.out.println("merge clone count=" + cloneCount);
assertTrue("too many calls to IndexInput.clone during merging: " + dir.getInputCloneCount(), dir.getInputCloneCount() < 500);