boolean diff = false;

        while (!diff) {
          int delta = (1 << i) | (1 << j);
          int key1 = rand.nextInt();
          // apply delta
          int key2 = key1 ^ delta;

          // get hashes
          int hash1 = function.hashInt(key1).asInt();
          int hash2 = function.hashInt(key2).asInt();

        }
    }

    /**
     * Applies LDAP attributes to a user object.
     *
     * @param user the user object to populate with LDAP attributes
     */
    public void apply(final User user) {
        if (!fessConfig.isLdapAdminEnabled(user.getName())) {
            return;
        }

        final Supplier<Hashtable<String, String>> adminEnv = this::createAdminEnv;

{1,9}|x|X|zz?|ZZ?|.)/g,x=/(\[[^\[]*\])|(\\)?(LTS|LT|LL?L?L?|l{1,4})/g,P={},O={};function W(e,a,t,s){var n="string"==typeof s?function(){return this[s]()}:s;e&&(O[e]=n),a&&(O[a[0]]=function(){return H(n.apply(this,arguments),a[1],a[2])}),t&&(O[t]=function(){return this.localeData().ordinal(n.apply(this,arguments),e)})}function A(e,a){return e.isValid()?(a=E(a,e.localeData()),P[a]=P[a]||function(s){for(var e,n=s.match(j),a=0,r=n.length;a<r;a++)O[n[a]]?n[a]=O[n[a]]:n[a]=(e=n[a]).match(/\[[\s\S]/)?e...

- : `kubeadm upgrade apply` now supports phase sub-command, users can use `kubeadm upgrade apply phase <phase-name>` to execute the specified phase, or use `kubeadm upgrade apply --skip-phases <phase-names>` to skip some phases during cluster upgrade. ([#126032](https://github.com/kubernetes/kubernetes/pull/126032), [@SataQiu](https://github.com/SataQiu))...

                 * lookup for FOO using BCAST should not fail because of that
                 * name cached from WINS.
                 *
                 * So, here we apply the source addresses hashCode to each name to
                 * make them specific to who resolved the name.
                 */

                final int srcHashCode = request.addr.hashCode();

				// Skip transitioned objects for now. TBD
				if version.IsRemote() {
					stopFn(version.Size, errors.New("ILM Tiered version will be skipped for now"))
					continue
				}

				// Apply lifecycle rules on the objects that are expired.
				if filterLifecycle(bucket, version.Name, version) {
					expired++
					stopFn(version.Size, errors.New("ILM expired object/version will be skipped"))
					continue

- Fix bug where Server Side Apply causes spurious resourceVersion bumps on no-op patches to custom resources. ([#125263](https://github.com/kubernetes/kubernetes/pull/125263), [@jpbetz](https://github.com/jpbetz)) [SIG API Machinery and Testing]

   * @deprecated Provided only to satisfy the {@link Predicate} interface; use {@link #contains}
   *     instead.
   */
  @InlineMe(replacement = "this.contains(input)")
  @Deprecated
  @Override
  public boolean apply(C input) {
    return contains(input);
  }

  /**
   * Returns {@code true} if every element in {@code values} is {@linkplain #contains contained} in
   * this range.
   */

  --data-binary @fess-documents.json
```

#### Index Settings Migration

Fess uses OpenSearch/Elasticsearch internally, so you can:

1. Export index mappings and settings from source
2. Apply custom analyzers in Fess's `fess_config.properties`
3. Create synonym dictionaries in Fess's dictionary directory

---

### Apache Solr

For migrating from Apache Solr:

#### Document Export and Import

- Resolve regression in metadata.managedFields handling in create/update/patch requests not using server-side apply ([#91794](https://github.com/kubernetes/kubernetes/pull/91794), [@apelisse](https://github.com/apelisse)) [SIG API Machinery and Testing]