@Test
public void testSegments() throws Exception {
List<Segment> segments = engine.segments();
assertThat(segments.isEmpty(), equalTo(true));
final boolean defaultCompound =
defaultSettings.getAsBoolean(RobinEngine.INDEX_COMPOUND_ON_FLUSH, true);
// create a doc and refresh
ParsedDocument doc =
testParsedDocument(
"1",
"1",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_1,
false);
engine.create(new Engine.Create(null, newUid("1"), doc));
ParsedDocument doc2 =
testParsedDocument(
"2",
"2",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_2,
false);
engine.create(new Engine.Create(null, newUid("2"), doc2));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(1));
assertThat(segments.get(0).isCommitted(), equalTo(false));
assertThat(segments.get(0).isSearch(), equalTo(true));
assertThat(segments.get(0).getNumDocs(), equalTo(2));
assertThat(segments.get(0).getDeletedDocs(), equalTo(0));
assertThat(segments.get(0).isCompound(), equalTo(defaultCompound));
engine.flush(new Engine.Flush());
segments = engine.segments();
assertThat(segments.size(), equalTo(1));
assertThat(segments.get(0).isCommitted(), equalTo(true));
assertThat(segments.get(0).isSearch(), equalTo(true));
assertThat(segments.get(0).getNumDocs(), equalTo(2));
assertThat(segments.get(0).getDeletedDocs(), equalTo(0));
assertThat(segments.get(0).isCompound(), equalTo(defaultCompound));
engineSettingsService.refreshSettings(
ImmutableSettings.builder().put(RobinEngine.INDEX_COMPOUND_ON_FLUSH, false).build());
ParsedDocument doc3 =
testParsedDocument(
"3",
"3",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_3,
false);
engine.create(new Engine.Create(null, newUid("3"), doc3));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(2));
assertThat(segments.get(0).getGeneration() < segments.get(1).getGeneration(), equalTo(true));
assertThat(segments.get(0).isCommitted(), equalTo(true));
assertThat(segments.get(0).isSearch(), equalTo(true));
assertThat(segments.get(0).getNumDocs(), equalTo(2));
assertThat(segments.get(0).getDeletedDocs(), equalTo(0));
assertThat(segments.get(0).isCompound(), equalTo(defaultCompound));
assertThat(segments.get(1).isCommitted(), equalTo(false));
assertThat(segments.get(1).isSearch(), equalTo(true));
assertThat(segments.get(1).getNumDocs(), equalTo(1));
assertThat(segments.get(1).getDeletedDocs(), equalTo(0));
assertThat(segments.get(1).isCompound(), equalTo(false));
engine.delete(new Engine.Delete("test", "1", newUid("1")));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(2));
assertThat(segments.get(0).getGeneration() < segments.get(1).getGeneration(), equalTo(true));
assertThat(segments.get(0).isCommitted(), equalTo(true));
assertThat(segments.get(0).isSearch(), equalTo(true));
assertThat(segments.get(0).getNumDocs(), equalTo(1));
assertThat(segments.get(0).getDeletedDocs(), equalTo(1));
assertThat(segments.get(0).isCompound(), equalTo(defaultCompound));
assertThat(segments.get(1).isCommitted(), equalTo(false));
assertThat(segments.get(1).isSearch(), equalTo(true));
assertThat(segments.get(1).getNumDocs(), equalTo(1));
assertThat(segments.get(1).getDeletedDocs(), equalTo(0));
assertThat(segments.get(1).isCompound(), equalTo(false));
engineSettingsService.refreshSettings(
ImmutableSettings.builder().put(RobinEngine.INDEX_COMPOUND_ON_FLUSH, true).build());
ParsedDocument doc4 =
testParsedDocument(
"4",
"4",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_3,
false);
engine.create(new Engine.Create(null, newUid("4"), doc4));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(3));
assertThat(segments.get(0).getGeneration() < segments.get(1).getGeneration(), equalTo(true));
assertThat(segments.get(0).isCommitted(), equalTo(true));
assertThat(segments.get(0).isSearch(), equalTo(true));
assertThat(segments.get(0).getNumDocs(), equalTo(1));
assertThat(segments.get(0).getDeletedDocs(), equalTo(1));
assertThat(segments.get(0).isCompound(), equalTo(defaultCompound));
assertThat(segments.get(1).isCommitted(), equalTo(false));
assertThat(segments.get(1).isSearch(), equalTo(true));
assertThat(segments.get(1).getNumDocs(), equalTo(1));
assertThat(segments.get(1).getDeletedDocs(), equalTo(0));
assertThat(segments.get(1).isCompound(), equalTo(false));
assertThat(segments.get(2).isCommitted(), equalTo(false));
assertThat(segments.get(2).isSearch(), equalTo(true));
assertThat(segments.get(2).getNumDocs(), equalTo(1));
assertThat(segments.get(2).getDeletedDocs(), equalTo(0));
assertThat(segments.get(2).isCompound(), equalTo(true));
}
@Test
public void testSegments() throws Exception {
List<Segment> segments = engine.segments();
assertThat(segments.isEmpty(), equalTo(true));
// create a doc and refresh
ParsedDocument doc =
testParsedDocument(
"1",
"1",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_1,
false);
engine.create(new Engine.Create(null, newUid("1"), doc));
ParsedDocument doc2 =
testParsedDocument(
"2",
"2",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_2,
false);
engine.create(new Engine.Create(null, newUid("2"), doc2));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(1));
assertThat(segments.get(0).committed(), equalTo(false));
assertThat(segments.get(0).search(), equalTo(true));
assertThat(segments.get(0).numDocs(), equalTo(2));
assertThat(segments.get(0).deletedDocs(), equalTo(0));
engine.flush(new Engine.Flush());
segments = engine.segments();
assertThat(segments.size(), equalTo(1));
assertThat(segments.get(0).committed(), equalTo(true));
assertThat(segments.get(0).search(), equalTo(true));
assertThat(segments.get(0).numDocs(), equalTo(2));
assertThat(segments.get(0).deletedDocs(), equalTo(0));
ParsedDocument doc3 =
testParsedDocument(
"3",
"3",
"test",
null,
-1,
-1,
testDocumentWithTextField(),
Lucene.STANDARD_ANALYZER,
B_3,
false);
engine.create(new Engine.Create(null, newUid("3"), doc3));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(2));
assertThat(segments.get(0).generation() < segments.get(1).generation(), equalTo(true));
assertThat(segments.get(0).committed(), equalTo(true));
assertThat(segments.get(0).search(), equalTo(true));
assertThat(segments.get(0).numDocs(), equalTo(2));
assertThat(segments.get(0).deletedDocs(), equalTo(0));
assertThat(segments.get(1).committed(), equalTo(false));
assertThat(segments.get(1).search(), equalTo(true));
assertThat(segments.get(1).numDocs(), equalTo(1));
assertThat(segments.get(1).deletedDocs(), equalTo(0));
engine.delete(new Engine.Delete("test", "1", newUid("1")));
engine.refresh(new Engine.Refresh(true));
segments = engine.segments();
assertThat(segments.size(), equalTo(2));
assertThat(segments.get(0).generation() < segments.get(1).generation(), equalTo(true));
assertThat(segments.get(0).committed(), equalTo(true));
assertThat(segments.get(0).search(), equalTo(true));
assertThat(segments.get(0).numDocs(), equalTo(1));
assertThat(segments.get(0).deletedDocs(), equalTo(1));
assertThat(segments.get(1).committed(), equalTo(false));
assertThat(segments.get(1).search(), equalTo(true));
assertThat(segments.get(1).numDocs(), equalTo(1));
assertThat(segments.get(1).deletedDocs(), equalTo(0));
}