HBASE-26762: Remove test that proves incorrect usage yields unexpected results

Signed-off-by: Niels Basjes <nielsbasjes@apache.org>

Author: nielsbasjes

hbase-server/src/test/java/org/apache/hadoop/hbase/filter/TestScanRowPrefix.java

@@ -206,45 +206,6 @@ public void testPrefixScanning() throws IOException {
     verifyScanResult(table, scan, expected0, "Scan after prefix reset failed");
   }
 
-  @Test
-  public void testRowPrefixFilterAndStartRow() throws IOException {
-    final TableName tableName = TableName.valueOf(name.getMethodName());
-    createTable(tableName,"F");
-    Table table = openTable(tableName);
-
-    final byte[][] rowkeys = {Bytes.toBytes("111"), Bytes.toBytes("112")};
-    final byte[] prefixFilter = Bytes.toBytes("11");
-    for (byte[] rowkey: rowkeys) {
-      Put p = new Put(rowkey);
-      p.addColumn(Bytes.toBytes("F"), Bytes.toBytes("f"), Bytes.toBytes("test value"));
-      table.put(p);
-    }
-
-    List<byte[]> expected0 = new ArrayList<>();
-    expected0.add(rowkeys[0]);
-    expected0.add(rowkeys[1]);
-
-    List<byte[]> expected1 = new ArrayList<>();
-    expected1.add(rowkeys[1]);
-
-    // ========
-    // First scan
-    // Set startRow before setRowPrefixFilter
-    Scan scan = new Scan();
-    scan.withStartRow(rowkeys[1]);
-    scan.setRowPrefixFilter(prefixFilter);
-    verifyScanResult(table, scan, expected0, "Set startRow before setRowPrefixFilter unexpected");
-
-    // ========
-    // Second scan
-    // Set startRow after setRowPrefixFilter
-    // The result is different from first scan
-    scan = new Scan();
-    scan.setRowPrefixFilter(prefixFilter);
-    scan.withStartRow(rowkeys[1]);
-    verifyScanResult(table, scan, expected1, "Set startRow after setRowPrefixFilter unexpected");
-  }
-
   private void verifyScanResult(Table table, Scan scan, List<byte[]> expectedKeys, String message) {
     List<byte[]> actualKeys = new ArrayList<>();
     try {