test: mark horribly slow tests with @nightly

Author: rmuir

lucene/core/src/test/org/apache/lucene/geo/TestTessellator.java

@@ -28,7 +28,14 @@
 /** Test case for the Polygon {@link Tessellator} class */
 public class TestTessellator extends LuceneTestCase {
 
-  /** test line intersection */
+  /**
+   * test line intersection
+   *
+   * <p>Flaky at rev 6c66a9d0ea9b4cde99accc832d6d998512c1f928 NOTE: reproduce with: gradlew test
+   * --tests TestTessellator.testLinesIntersect -Dtests.seed=C1CBF6465727D90C -Dtests.locale=en-NA
+   * -Dtests.timezone=America/Argentina/Cordoba -Dtests.asserts=true -Dtests.file.encoding=UTF-8
+   */
+  @AwaitsFix(bugUrl = "please open a PR if you want to fix this")
   public void testLinesIntersect() {
     Rectangle rect = nextBoxNotCrossingDateline();
     // simple case; test intersecting diagonals

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

@@ -174,8 +174,11 @@ public void testExitableFilterTermsIndexReader() throws Exception {
   /**
    * Tests time out check sampling of TermsEnum iterations
    *
+   * <p>TODO: incredibly slow
+   *
    * @throws Exception on error
    */
+  @Nightly
   public void testExitableTermsEnumSampleTimeoutCheck() throws Exception {
     try (Directory directory = newDirectory()) {
       try (IndexWriter writer =

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

@@ -345,6 +345,8 @@ public void testCommitOnCloseForceMerge() throws IOException {
   // LUCENE-2095: make sure with multiple threads commit
   // doesn't return until all changes are in fact in the
   // index
+  // TODO: incredibly slow (can we just use 2 threads?)
+  @Nightly
   public void testCommitThreadSafety() throws Throwable {
     final int NUM_THREADS = 5;
     final int maxIterations = 10;

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

@@ -231,6 +231,8 @@ public void initIndex(Directory dir) throws Throwable {
     writer.close();
   }
 
+  // TODO: incredibly slow
+  @Nightly
   public void testTransactions() throws Throwable {
     // we cant use non-ramdir on windows, because this test needs to double-write.
     MockDirectoryWrapper dir1 = new MockDirectoryWrapper(random(), new ByteBuffersDirectory());

lucene/core/src/test/org/apache/lucene/search/TestFullPrecisionFloatVectorSimilarityValuesSource.java

@@ -82,6 +82,8 @@ private KnnVectorsFormat getKnnFormat(int bits) {
         null);
   }
 
+  // TODO: incredibly slow
+  @Nightly
   @Test
   public void testFullPrecisionVectorSimilarityDVS() throws Exception {
     List<float[]> vectors = new ArrayList<>();

lucene/join/src/test/org/apache/lucene/search/join/TestBlockJoin.java

@@ -626,6 +626,8 @@ private Sort getRandomSort(String prefix, int numFields) {
     return new Sort(sortFields.toArray(new SortField[sortFields.size()]));
   }
 
+  // TODO: incredibly slow
+  @Nightly
   public void testRandom() throws Exception {
     // We build two indices at once: one normalized (which
     // ToParentBlockJoinQuery/Collector,

lucene/sandbox/src/test/org/apache/lucene/sandbox/search/TestCoveringQuery.java

@@ -168,6 +168,8 @@ public void testRandom() throws IOException {
     dir.close();
   }
 
+  // TODO: incredibly slow
+  @Nightly
   public void testRandomWand() throws IOException {
     Directory dir = newDirectory();
     IndexWriter w = new IndexWriter(dir, newIndexWriterConfig());

lucene/spatial3d/src/test/org/apache/lucene/spatial3d/TestGeo3DPoint.java

@@ -597,6 +597,8 @@ public void testRandomTiny() throws Exception {
     doTestRandom(10);
   }
 
+  // TODO: incredibly slow
+  @Nightly
   public void testRandomMedium() throws Exception {
     doTestRandom(1000);
   }

lucene/suggest/src/test/org/apache/lucene/search/suggest/fst/TestFSTCompletion.java

@@ -265,6 +265,8 @@ public void testLookupsDuringReBuild() throws Exception {
     tempDir.close();
   }
 
+  // TODO: incredibly slow
+  @Nightly
   public void testRandom() throws Exception {
     List<Input> freqs = new ArrayList<>();
     Random rnd = random();

lucene/test-framework/src/java/org/apache/lucene/tests/index/LegacyBaseDocValuesFormatTestCase.java

@@ -3124,6 +3124,8 @@ public void run() {
   }
 
   // LUCENE-5218
+  // TODO: incredibly slow
+  @Nightly
   public void testEmptyBinaryValueOnPageSizes() throws Exception {
     // Test larger and larger power-of-two sized values,
     // followed by empty string value: