Program: 33942
Project: 33942
Buggy source:
@Test(groups={"String_Node_Str"}) public void createIndexTest() throws Exception {
  IndexSettings.Builder indexSettingsBuilder=IndexSettings.newBuilder();
  indexSettingsBuilder.setDefaultSearchField("String_Node_Str");
  indexSettingsBuilder.setDefaultAnalyzer(LMAnalyzer.KEYWORD);
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.STANDARD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.NUMERIC_INT));
  indexSettingsBuilder.setSegmentTolerance(0.05);
  lumongoWorkPool.execute(new CreateIndex(MY_TEST_INDEX,16,"String_Node_Str",indexSettingsBuilder.build()));
  indexSettingsBuilder=IndexSettings.newBuilder();
  indexSettingsBuilder.setDefaultSearchField("String_Node_Str");
  indexSettingsBuilder.setDefaultAnalyzer(LMAnalyzer.KEYWORD);
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.STANDARD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.NUMERIC_INT));
  indexSettingsBuilder.setSegmentTolerance(0.05);
  lumongoWorkPool.execute(new CreateIndex(FACET_TEST_INDEX,16,"String_Node_Str",indexSettingsBuilder.build()));
}

Fixed version (ground truth):
@Test(groups={"String_Node_Str"}) public void createIndexTest() throws Exception {
  IndexSettings.Builder indexSettingsBuilder=IndexSettings.newBuilder();
  indexSettingsBuilder.setDefaultSearchField("String_Node_Str");
  indexSettingsBuilder.setDefaultAnalyzer(LMAnalyzer.KEYWORD);
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.STANDARD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.NUMERIC_INT));
  indexSettingsBuilder.setSegmentTolerance(0.05);
  lumongoWorkPool.execute(new CreateIndex(MY_TEST_INDEX,16,"String_Node_Str",indexSettingsBuilder.build()));
  indexSettingsBuilder=IndexSettings.newBuilder();
  indexSettingsBuilder.setDefaultSearchField("String_Node_Str");
  indexSettingsBuilder.setDefaultAnalyzer(LMAnalyzer.KEYWORD);
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.STANDARD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.LC_KEYWORD));
  indexSettingsBuilder.addFieldConfig(FieldConfig.newBuilder().setFieldName("String_Node_Str").setAnalyzer(LMAnalyzer.NUMERIC_INT));
  indexSettingsBuilder.setSegmentTolerance(0.05);
  lumongoWorkPool.execute(new CreateIndex(FACET_TEST_INDEX,16,"String_Node_Str",indexSettingsBuilder.build()).setFaceted(true));
}