public Map<String, Document> indexRandom(
int nThreads,
int iterations,
int range,
Directory dir,
int maxThreadStates,
boolean doReaderPooling)
throws IOException, InterruptedException {
Map<String, Document> docs = new HashMap<>();
IndexWriter w =
RandomIndexWriter.mockIndexWriter(
dir,
newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
.setOpenMode(OpenMode.CREATE)
.setRAMBufferSizeMB(0.1)
.setMaxBufferedDocs(maxBufferedDocs)
.setIndexerThreadPool(new ThreadAffinityDocumentsWriterThreadPool(maxThreadStates))
.setReaderPooling(doReaderPooling)
.setMergePolicy(newLogMergePolicy()),
new YieldTestPoint());
LogMergePolicy lmp = (LogMergePolicy) w.getConfig().getMergePolicy();
lmp.setNoCFSRatio(0.0);
lmp.setMergeFactor(mergeFactor);
threads = new IndexingThread[nThreads];
for (int i = 0; i < threads.length; i++) {
IndexingThread th = new IndexingThread();
th.w = w;
th.base = 1000000 * i;
th.range = range;
th.iterations = iterations;
threads[i] = th;
}
for (int i = 0; i < threads.length; i++) {
threads[i].start();
}
for (int i = 0; i < threads.length; i++) {
threads[i].join();
}
// w.forceMerge(1);
w.close();
for (int i = 0; i < threads.length; i++) {
IndexingThread th = threads[i];
synchronized (th) {
docs.putAll(th.docs);
}
}
// System.out.println("TEST: checkindex");
TestUtil.checkIndex(dir);
return docs;
}
public DocsAndWriter indexRandomIWReader(int nThreads, int iterations, int range, Directory dir)
throws IOException, InterruptedException {
Map<String, Document> docs = new HashMap<>();
IndexWriter w =
RandomIndexWriter.mockIndexWriter(
dir,
newIndexWriterConfig(TEST_VERSION_CURRENT, new MockAnalyzer(random()))
.setOpenMode(OpenMode.CREATE)
.setRAMBufferSizeMB(0.1)
.setMaxBufferedDocs(maxBufferedDocs)
.setMergePolicy(newLogMergePolicy()),
new YieldTestPoint());
w.commit();
LogMergePolicy lmp = (LogMergePolicy) w.getConfig().getMergePolicy();
lmp.setNoCFSRatio(0.0);
lmp.setMergeFactor(mergeFactor);
/**
* * w.setMaxMergeDocs(Integer.MAX_VALUE); w.setMaxFieldLength(10000); w.setRAMBufferSizeMB(1);
* w.setMergeFactor(10); *
*/
threads = new IndexingThread[nThreads];
for (int i = 0; i < threads.length; i++) {
IndexingThread th = new IndexingThread();
th.w = w;
th.base = 1000000 * i;
th.range = range;
th.iterations = iterations;
threads[i] = th;
}
for (int i = 0; i < threads.length; i++) {
threads[i].start();
}
for (int i = 0; i < threads.length; i++) {
threads[i].join();
}
// w.forceMerge(1);
// w.close();
for (int i = 0; i < threads.length; i++) {
IndexingThread th = threads[i];
synchronized (th) {
docs.putAll(th.docs);
}
}
TestUtil.checkIndex(dir);
DocsAndWriter dw = new DocsAndWriter();
dw.docs = docs;
dw.writer = w;
return dw;
}