ceph/src/rocksdb/java/src/test/java/org/rocksdb/FilterTest.java

   1 // Copyright (c) 2011-present, Facebook, Inc.  All rights reserved.
   2 // This source code is licensed under the BSD-style license found in the
   3 // LICENSE file in the root directory of this source tree. An additional grant
   4 // of patent rights can be found in the PATENTS file in the same directory.
   5
   6 package org.rocksdb;
   7
   8 import org.junit.ClassRule;
   9 import org.junit.Test;
  10
  11 public class FilterTest {
  12
  13   @ClassRule
  14   public static final RocksMemoryResource rocksMemoryResource =
  15       new RocksMemoryResource();
  16
  17   @Test
  18   public void filter() {
  19     // new Bloom filter
  20     final BlockBasedTableConfig blockConfig = new BlockBasedTableConfig();
  21     try(final Options options = new Options()) {
  22
  23       try(final Filter bloomFilter = new BloomFilter()) {
  24         blockConfig.setFilter(bloomFilter);
  25         options.setTableFormatConfig(blockConfig);
  26       }
  27
  28       try(final Filter bloomFilter = new BloomFilter(10)) {
  29         blockConfig.setFilter(bloomFilter);
  30         options.setTableFormatConfig(blockConfig);
  31       }
  32
  33       try(final Filter bloomFilter = new BloomFilter(10, false)) {
  34         blockConfig.setFilter(bloomFilter);
  35         options.setTableFormatConfig(blockConfig);
  36       }
  37     }
  38   }
  39 }