(solr) branch branch_9_8 updated: Fix flakey TestDocTermOrds tests

[houston]

This is an automated email from the ASF dual-hosted git repository.

houston pushed a commit to branch branch_9_8
in repository https://gitbox.apache.org/repos/asf/solr.git


The following commit(s) were added to refs/heads/branch_9_8 by this push:
     new 4c3faabd87b Fix flakey TestDocTermOrds tests
4c3faabd87b is described below

commit 4c3faabd87bc4321108e13685e2a00b6353a1a1b
Author: Houston Putman <hous...@apache.org>
AuthorDate: Mon Feb 10 14:32:33 2025 -0600

    Fix flakey TestDocTermOrds tests
    
    testNumericEncoded32() and testNumericEncoded64() were flakey,
    because the default TieredMergePolicy did not respect original docId
    ordinals. This meant that what the test thought was docID=0, could be
    re-ordered during a merge.
    
    (cherry picked from commit a080cf96ddb2969ca37f723bcbbb0658d53e0fb4)
---
 .../src/test/org/apache/solr/uninverting/TestDocTermOrds.java     | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git 
a/solr/core/src/test/org/apache/solr/uninverting/TestDocTermOrds.java 
b/solr/core/src/test/org/apache/solr/uninverting/TestDocTermOrds.java
index 21aa4f1576c..573d2e5dd19 100644
--- a/solr/core/src/test/org/apache/solr/uninverting/TestDocTermOrds.java
+++ b/solr/core/src/test/org/apache/solr/uninverting/TestDocTermOrds.java
@@ -494,7 +494,9 @@ public class TestDocTermOrds extends SolrTestCase {
 
   public void testNumericEncoded32() throws IOException {
     Directory dir = newDirectory();
-    IndexWriter iw = new IndexWriter(dir, newIndexWriterConfig(null));
+    IndexWriterConfig iwconfig = newIndexWriterConfig(null);
+    iwconfig.setMergePolicy(newLogMergePolicy());
+    IndexWriter iw = new IndexWriter(dir, iwconfig);
 
     Document doc = new Document();
     doc.add(new LegacyIntField("foo", 5, Field.Store.NO));
@@ -536,7 +538,9 @@ public class TestDocTermOrds extends SolrTestCase {
 
   public void testNumericEncoded64() throws IOException {
     Directory dir = newDirectory();
-    IndexWriter iw = new IndexWriter(dir, newIndexWriterConfig(null));
+    IndexWriterConfig iwconfig = newIndexWriterConfig(null);
+    iwconfig.setMergePolicy(newLogMergePolicy());
+    IndexWriter iw = new IndexWriter(dir, iwconfig);
 
     Document doc = new Document();
     doc.add(new LegacyLongField("foo", 5, Field.Store.NO));