// per bouncycastle
        // <li>1: K(i) := PRF( KI, [i]_2 || Label || 0x00 || Context || [L]_2 ) with the counter at the very beginning
        // of the fixedInputData (The default implementation has this format)</li>
        // with the parameters
        // <li>1. KDFCounterParameters(ki, null, "Label || 0x00 || Context || [L]_2]", 8);

        // all fixed inputs go into the suffix:
        // + label

			query:      `select _2 from S3object where _2 IS NULL`,
			wantResult: ``,
		},
		{
			name:  "select-is_null_results",
			input: testInput,
			query: `select _2 from S3object WHERE _100 IS NULL`,
			wantResult: `{"_2":"2010-01-01T"}
{"_2":"2017-01-02T03:04Z"}`,
		},
		{
			name:  "select-is_not_null_results",
			input: testInput,
			query: `select _2 from S3object where _2 IS NOT NULL`,

    }

    // Test FilePurgeVisitor
    @Test
    public void test_FilePurgeVisitor() throws IOException {
        // Create a test file
        File testFile = new File(tempDir, "_1/_2/test.png");
        testFile.getParentFile().mkdirs();
        testFile.createNewFile();
        testFile.setLastModified(System.currentTimeMillis() - 2000L);

                        gradleWrapper {
                            name = "GRADLE_RUNNER${if (repeatIndex == 0) "" else "_2"}"
                            tasks = ""
                            workingDir = os.perfTestWorkingDir

	        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
	        at java.base/java.util.ArrayList.forEach(ArrayList.java:1511)
        Caused by: java.io.IOException: Failed to delete temp directory /var/folders/_2/vxp7qn2x7qzd0zqqm8p128lh0000gq/T/junit-4205933054320696172.
	        at java.base/java.util.stream.ForEachOps$ForEachOp$OfRef.accept(ForEachOps.java:183)
         */
        .withDebug(true)

  }

  public void testIteratorRemove_actualMap() {
    // Override to avoid using mocks.
    multiset = ConcurrentHashMultiset.create();

    multiset.add(KEY);
    multiset.add(KEY + "_2");
    multiset.add(KEY);

    int mutations = 0;
    for (Iterator<String> it = multiset.iterator(); it.hasNext(); ) {
      it.next();
      it.remove();
      mutations++;
    }

`,
			totalFields: 308*2 + 1,
		}, {
			file:            "nyc-taxi-data-noheader-100k.csv",
			recordDelimiter: "\n",
			fieldDelimiter:  ",",
			header:          false,