TEST_F(IndexWriterReaderTest, testAddIndexes2) {
bool optimize = false;
DirectoryPtr dir1 = newLucene<MockRAMDirectory>();
IndexWriterPtr writer = newLucene<IndexWriter>(dir1, newLucene<WhitespaceAnalyzer>(), IndexWriter::MaxFieldLengthLIMITED);
DirectoryPtr dir2 = newLucene<MockRAMDirectory>();
IndexWriterPtr writer2 = newLucene<IndexWriter>(dir2, newLucene<WhitespaceAnalyzer>(), IndexWriter::MaxFieldLengthLIMITED);
createIndexNoClose(!optimize, L"index2", writer2);
writer2->close();
Collection<DirectoryPtr> dirs = newCollection<DirectoryPtr>(dir2);
writer->addIndexesNoOptimize(dirs);
writer->addIndexesNoOptimize(dirs);
writer->addIndexesNoOptimize(dirs);
writer->addIndexesNoOptimize(dirs);
writer->addIndexesNoOptimize(dirs);
IndexReaderPtr r1 = writer->getReader();
EXPECT_EQ(500, r1->maxDoc());
r1->close();
writer->close();
dir1->close();
}
void doBody(int32_t j, Collection<DirectoryPtr> dirs) {
switch (j % 4) {
case 0:
mainWriter->addIndexesNoOptimize(dirs);
mainWriter->optimize();
break;
case 1:
mainWriter->addIndexesNoOptimize(dirs);
numAddIndexesNoOptimize->incrementAndGet();
break;
case 2:
mainWriter->addIndexes(readers);
break;
case 3:
mainWriter->commit();
break;
}
count->addAndGet(dirs.size() * NUM_INIT_DOCS);
}
/// Test that norms values are preserved as the index is maintained. Including separate norms.
/// Including merging indexes with separate norms. Including optimize.
TEST_F(IndexReaderCloneNormsTest, testNorms) {
// test with a single index: index1
String indexDir1(FileUtils::joinPath(getTempDir(), L"lucenetestindex1"));
DirectoryPtr dir1 = FSDirectory::open(indexDir1);
IndexWriter::unlock(dir1);
norms = Collection<double>::newInstance();
modifiedNorms = Collection<double>::newInstance();
createIndex(dir1);
doTestNorms(dir1);
// test with a single index: index2
Collection<double> norms1 = norms;
Collection<double> modifiedNorms1 = modifiedNorms;
int32_t numDocNorms1 = numDocNorms;
norms = Collection<double>::newInstance();
modifiedNorms = Collection<double>::newInstance();
numDocNorms = 0;
String indexDir2(FileUtils::joinPath(getTempDir(), L"lucenetestindex2"));
DirectoryPtr dir2 = FSDirectory::open(indexDir2);
createIndex(dir2);
doTestNorms(dir2);
// add index1 and index2 to a third index: index3
String indexDir3(FileUtils::joinPath(getTempDir(), L"lucenetestindex3"));
DirectoryPtr dir3 = FSDirectory::open(indexDir3);
createIndex(dir3);
IndexWriterPtr iw = newLucene<IndexWriter>(dir3, anlzr, false, IndexWriter::MaxFieldLengthLIMITED);
iw->setMaxBufferedDocs(5);
iw->setMergeFactor(3);
iw->addIndexesNoOptimize(newCollection<DirectoryPtr>(dir1, dir2));
iw->optimize();
iw->close();
norms1.addAll(norms.begin(), norms.end());
norms = norms1;
modifiedNorms1.addAll(modifiedNorms.begin(), modifiedNorms.end());
modifiedNorms = modifiedNorms1;
numDocNorms += numDocNorms1;
// test with index3
verifyIndex(dir3);
doTestNorms(dir3);
// now with optimize
iw = newLucene<IndexWriter>(dir3, anlzr, false, IndexWriter::MaxFieldLengthLIMITED);
iw->setMaxBufferedDocs(5);
iw->setMergeFactor(3);
iw->optimize();
iw->close();
verifyIndex(dir3);
dir1->close();
dir2->close();
dir3->close();
}