add 2B point test

lucene/core/src/test/org/apache/lucene/index/Test2BPoints.java

@@ -0,0 +1,130 @@
+/*
+ * Licensed to the Apache Software Foundation (ASF) under one or more
+ * contributor license agreements.  See the NOTICE file distributed with
+ * this work for additional information regarding copyright ownership.
+ * The ASF licenses this file to You under the Apache License, Version 2.0
+ * (the "License"); you may not use this file except in compliance with
+ * the License.  You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+package org.apache.lucene.index;
+
+import org.apache.lucene.analysis.MockAnalyzer;
+import org.apache.lucene.codecs.Codec;
+import org.apache.lucene.document.Document;
+import org.apache.lucene.document.LongPoint;
+import org.apache.lucene.search.IndexSearcher;
+import org.apache.lucene.store.Directory;
+import org.apache.lucene.store.FSDirectory;
+import org.apache.lucene.util.LuceneTestCase.Monster;
+import org.apache.lucene.util.LuceneTestCase.SuppressCodecs;
+import org.apache.lucene.util.LuceneTestCase;
+import org.apache.lucene.util.TestUtil;
+import org.apache.lucene.util.TimeUnits;
+
+import com.carrotsearch.randomizedtesting.annotations.TimeoutSuite;
+
+// e.g. run like this: ant test -Dtestcase=Test2BPoints -Dtests.nightly=true -Dtests.verbose=true -Dtests.monster=true
+// 
+//   or: python -u /l/util/src/python/repeatLuceneTest.py -once -nolog -tmpDir /b/tmp -logDir /l/logs Test2BPoints.test1D -verbose
+
+@SuppressCodecs({ "SimpleText", "Memory", "Direct", "Compressing" })
+@TimeoutSuite(millis = 16 * TimeUnits.HOUR)
+@Monster("takes at least 4 hours and consumes many GB of temp disk space")
+public class Test2BPoints extends LuceneTestCase {
+  public void test1D() throws Exception {
+    Directory dir = FSDirectory.open(createTempDir("2BPoints1D"));
+    System.out.println("DIR: " + ((FSDirectory) dir).getDirectory());
+
+    IndexWriterConfig iwc = new IndexWriterConfig(new MockAnalyzer(random()))
+        .setCodec(Codec.forName("Lucene60"))
+        .setMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH)
+        .setRAMBufferSizeMB(64.0)
+        .setMergeScheduler(new ConcurrentMergeScheduler())
+        .setMergePolicy(newLogMergePolicy(false, 10))
+        .setOpenMode(IndexWriterConfig.OpenMode.CREATE);
+    
+    IndexWriter w = new IndexWriter(dir, iwc);
+
+    MergePolicy mp = w.getConfig().getMergePolicy();
+    if (mp instanceof LogByteSizeMergePolicy) {
+     // 1 petabyte:
+     ((LogByteSizeMergePolicy) mp).setMaxMergeMB(1024*1024*1024);
+    }
+
+    final int numDocs = (Integer.MAX_VALUE / 26) + 1;
+    long counter = 0;
+    for (int i = 0; i < numDocs; i++) {
+      Document doc = new Document();
+      for (int j=0;j<26;j++) {
+        doc.add(new LongPoint("long", counter));
+        counter++;
+      }
+      w.addDocument(doc);
+      if (VERBOSE && i % 100000 == 0) {
+        System.out.println(i + " of " + numDocs + "...");
+      }
+    }
+    w.forceMerge(1);
+    DirectoryReader r = DirectoryReader.open(w);
+    IndexSearcher s = new IndexSearcher(r);
+    assertEquals(1250, s.count(LongPoint.newRangeQuery("long", 33640828, 33673327)));
+    assertTrue(r.leaves().get(0).reader().getPointValues().size("long") > Integer.MAX_VALUE);
+    r.close();
+    w.close();
+    System.out.println("TEST: now CheckIndex");
+    TestUtil.checkIndex(dir);
+    dir.close();
+  }
+
+  public void test2D() throws Exception {
+    Directory dir = FSDirectory.open(createTempDir("2BPoints2D"));
+
+    IndexWriterConfig iwc = new IndexWriterConfig(new MockAnalyzer(random()))
+        .setCodec(Codec.forName("Lucene60"))
+        .setMaxBufferedDocs(IndexWriterConfig.DISABLE_AUTO_FLUSH)
+        .setRAMBufferSizeMB(64.0)
+        .setMergeScheduler(new ConcurrentMergeScheduler())
+        .setMergePolicy(newLogMergePolicy(false, 10))
+        .setOpenMode(IndexWriterConfig.OpenMode.CREATE);
+    
+    IndexWriter w = new IndexWriter(dir, iwc);
+
+    MergePolicy mp = w.getConfig().getMergePolicy();
+    if (mp instanceof LogByteSizeMergePolicy) {
+     // 1 petabyte:
+     ((LogByteSizeMergePolicy) mp).setMaxMergeMB(1024*1024*1024);
+    }
+
+    final int numDocs = (Integer.MAX_VALUE / 26) + 1;
+    long counter = 0;
+    for (int i = 0; i < numDocs; i++) {
+      Document doc = new Document();
+      for (int j=0;j<26;j++) {
+        doc.add(new LongPoint("long", counter, 2*counter+1));
+        counter++;
+      }
+      w.addDocument(doc);
+      if (VERBOSE && i % 100000 == 0) {
+        System.out.println(i + " of " + numDocs + "...");
+      }
+    }
+    w.forceMerge(1);
+    DirectoryReader r = DirectoryReader.open(w);
+    IndexSearcher s = new IndexSearcher(r);
+    assertEquals(1250, s.count(LongPoint.newRangeQuery("long", new long[] {33640828, 33673327}, new long[] {Long.MIN_VALUE, Long.MAX_VALUE})));
+    assertTrue(r.leaves().get(0).reader().getPointValues().size("long") > Integer.MAX_VALUE);
+    r.close();
+    w.close();
+    System.out.println("TEST: now CheckIndex");
+    TestUtil.checkIndex(dir);
+    dir.close();
+  }
+}