update doc

docs/advanced-usage.md

@@ -201,7 +201,6 @@ events are emitted by default every 10 minutes. Event publishing can be
 disabled by setting <code>commandLatencyPublisherOptions(…)</code> to
 <code>DefaultEventPublisherOptions.disabled()</code>.</td>
 </tr>
-
 <tr>
 <td><strong>DNS Resolver</strong></td>
 <td><code>dnsResolver</code></td>
@@ -235,7 +234,7 @@ netty's <code>AddressResolver</code> that resolves DNS names on
 <code>io.netty.resolver.DefaultAddressResolverGroup#INSTANCE</code> if <code>netty-dns-resolver</code>
 is not available, otherwise defaults to <code>io.netty.resolver.dns.DnsAddressResolverGroup</code></p>
 <p>Users of DNS-based Redis-HA setups (e.g. AWS ElastiCache) might want to configure a different DNS 
-resolver. For example: <pre>
+resolver group. For example: <pre>
 DnsNameResolverBuilder builder = new DnsNameResolverBuilder();
 builder.resolveCache(NoopDnsCache.INSTANCE);
 builder.cnameCache(NoopDnsCnameCache.INSTANCE);

src/main/java/io/lettuce/core/resource/DefaultClientResources.java

@@ -442,7 +442,7 @@ public Builder computationThreadPoolSize(int computationThreadPoolSize) {
 
         /**
          * Sets the {@link DnsResolver} that is used to resolve hostnames to {@link java.net.InetAddress}. Defaults to
-         * {@link DnsResolvers#JVM_DEFAULT}
+         * {@link DnsResolvers#UNRESOLVED}
          *
          * @param dnsResolver the DNS resolver, must not be {@code null}.
          * @return {@code this} {@link Builder}.