Merge branch 'main' into azurecore-patcher-reduce-noise

Author: richard-dennehy

README.asciidoc

@@ -275,7 +275,7 @@ For the complete Elasticsearch documentation visit
 https://www.elastic.co/guide/en/elasticsearch/reference/current/index.html[elastic.co].
 
 For information about our documentation processes, see the
-xref:docs/README.asciidoc[docs README].
+xref:https://github.com/elastic/elasticsearch/blob/main/docs/README.md[docs README].
 
 [[examples]]
 == Examples and guides

benchmarks/src/main/java/org/elasticsearch/benchmark/compute/operator/ValuesSourceReaderBenchmark.java renamed to benchmarks/src/main/java/org/elasticsearch/benchmark/_nightly/esql/ValuesSourceReaderBenchmark.java

@@ -7,7 +7,7 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
-package org.elasticsearch.benchmark.compute.operator;
+package org.elasticsearch.benchmark._nightly.esql;
 
 import org.apache.lucene.document.FieldType;
 import org.apache.lucene.document.NumericDocValuesField;
@@ -85,10 +85,18 @@
 @State(Scope.Thread)
 @Fork(1)
 public class ValuesSourceReaderBenchmark {
+    private static final String[] SUPPORTED_LAYOUTS = new String[] { "in_order", "shuffled", "shuffled_singles" };
+    private static final String[] SUPPORTED_NAMES = new String[] {
+        "long",
+        "int",
+        "double",
+        "keyword",
+        "stored_keyword",
+        "3_stored_keywords" };
+
     private static final int BLOCK_LENGTH = 16 * 1024;
     private static final int INDEX_SIZE = 10 * BLOCK_LENGTH;
     private static final int COMMIT_INTERVAL = 500;
-    private static final BigArrays BIG_ARRAYS = BigArrays.NON_RECYCLING_INSTANCE;
     private static final BlockFactory blockFactory = BlockFactory.getInstance(
         new NoopCircuitBreaker("noop"),
         BigArrays.NON_RECYCLING_INSTANCE
@@ -104,8 +112,8 @@ static void selfTest() {
             ValuesSourceReaderBenchmark benchmark = new ValuesSourceReaderBenchmark();
             benchmark.setupIndex();
             try {
-                for (String layout : ValuesSourceReaderBenchmark.class.getField("layout").getAnnotationsByType(Param.class)[0].value()) {
-                    for (String name : ValuesSourceReaderBenchmark.class.getField("name").getAnnotationsByType(Param.class)[0].value()) {
+                for (String layout : ValuesSourceReaderBenchmark.SUPPORTED_LAYOUTS) {
+                    for (String name : ValuesSourceReaderBenchmark.SUPPORTED_NAMES) {
                         benchmark.layout = layout;
                         benchmark.name = name;
                         try {
@@ -119,7 +127,7 @@ static void selfTest() {
             } finally {
                 benchmark.teardownIndex();
             }
-        } catch (IOException | NoSuchFieldException e) {
+        } catch (IOException e) {
             throw new AssertionError(e);
         }
     }
@@ -321,10 +329,10 @@ public FieldNamesFieldMapper.FieldNamesFieldType fieldNames() {
      *     each page has a single document rather than {@code BLOCK_SIZE} docs.</li>
      * </ul>
      */
-    @Param({ "in_order", "shuffled", "shuffled_singles" })
+    @Param({ "in_order", "shuffled" })
     public String layout;
 
-    @Param({ "long", "int", "double", "keyword", "stored_keyword", "3_stored_keywords" })
+    @Param({ "long", "keyword", "stored_keyword" })
     public String name;
 
     private Directory directory;

benchmarks/src/test/java/org/elasticsearch/benchmark/compute/operator/ValuesSourceReaderBenchmarkTests.java renamed to benchmarks/src/test/java/org/elasticsearch/benchmark/_nightly/esql/ValuesSourceReaderBenchmarkTests.java

@@ -7,7 +7,7 @@
  * License v3.0 only", or the "Server Side Public License, v 1".
  */
 
-package org.elasticsearch.benchmark.compute.operator;
+package org.elasticsearch.benchmark._nightly.esql;
 
 import org.elasticsearch.test.ESTestCase;
 

docs/changelog/130427.yaml

@@ -1,5 +1,17 @@
 pr: 130427
-summary: Disallow brackets in unquoted index pattersn
+summary: Disallow brackets in unquoted index patterns
 area: ES|QL
-type: bug
-issues: []
+type: breaking
+issues:
+  - 130378
+breaking:
+  title: Unquoted index patterns do not allow `(` and `)` characters
+  area: ES|QL
+  details: >-
+    Previously, ES|QL accepted unquoted index patterns containing brackets, such as `FROM index(1) | ENRICH policy(2)`.
+
+    This query syntax is no longer valid because it could conflict with subquery syntax, where brackets are used as delimiters.
+
+    Brackets are now only allowed in quoted index patterns. For example: `FROM "index(1)" | ENRICH "policy(2)"`.
+  impact: "This affects existing queries containing brackets in index or policy names, i.e. in FROM, ENRICH, and LOOKUP JOIN commands."
+  notable: false

docs/changelog/130909.yaml

@@ -0,0 +1,5 @@
+pr: 130909
+summary: Allow adjustment of transport TLS handshake timeout
+area: Network
+type: enhancement
+issues: []

docs/changelog/130914.yaml

@@ -0,0 +1,6 @@
+pr: 130914
+summary: Fix LIMIT NPE with null value
+area: ES|QL
+type: bug
+issues:
+ - 130908

docs/changelog/130924.yaml

@@ -0,0 +1,6 @@
+pr: 130924
+summary: Check field data type before casting when applying geo distance sort
+area: Search
+type: bug
+issues:
+ - 129500

docs/changelog/130939.yaml

@@ -0,0 +1,5 @@
+pr: 130939
+summary: Expose HTTP connection metrics to telemetry
+area: Network
+type: enhancement
+issues: []

docs/reference/elasticsearch/configuration-reference/security-settings.md

@@ -1933,6 +1933,8 @@ You can configure the following TLS/SSL settings.
 `xpack.security.transport.ssl.trust_restrictions.x509_fields` ![logo cloud](https://doc-icons.s3.us-east-2.amazonaws.com/logo_cloud.svg "Supported on Elastic Cloud Hosted")
 :   Specifies which field(s) from the TLS certificate is used to match for the restricted trust management that is used for remote clusters connections. This should only be set when a self managed cluster can not create certificates that follow the Elastic Cloud pattern. The default value is ["subjectAltName.otherName.commonName"], the Elastic Cloud pattern. "subjectAltName.dnsName" is also supported and can be configured in addition to or in replacement of the default.
 
+`xpack.security.transport.ssl.handshake_timeout`
+:   Specifies the timeout for a TLS handshake when opening a transport connection. Defaults to `10s`.
 
 ### Transport TLS/SSL key and trusted certificate settings [security-transport-tls-ssl-key-trusted-certificate-settings]
 
@@ -2131,6 +2133,9 @@ You can configure the following TLS/SSL settings.
 
     For more information, see Oracle’s [Java Cryptography Architecture documentation](https://docs.oracle.com/en/java/javase/11/security/oracle-providers.md#GUID-7093246A-31A3-4304-AC5F-5FB6400405E2).
 
+`xpack.security.remote_cluster_server.ssl.handshake_timeout`
+:   Specifies the timeout for a TLS handshake when handling an inbound remote-cluster connection. Defaults to `10s`.
+
 
 ### Remote cluster server (API key based model) TLS/SSL key and trusted certificate settings [security-remote-cluster-server-tls-ssl-key-trusted-certificate-settings]
 
@@ -2260,6 +2265,9 @@ You can configure the following TLS/SSL settings.
 
     For more information, see Oracle’s [Java Cryptography Architecture documentation](https://docs.oracle.com/en/java/javase/11/security/oracle-providers.md#GUID-7093246A-31A3-4304-AC5F-5FB6400405E2).
 
+`xpack.security.remote_cluster_client.ssl.handshake_timeout`
+:   Specifies the timeout for a TLS handshake when opening a remote-cluster connection. Defaults to `10s`.
+
 
 ### Remote cluster client (API key based model) TLS/SSL key and trusted certificate settings [security-remote-cluster-client-tls-ssl-key-trusted-certificate-settings]
 

docs/reference/elasticsearch/index.md

@@ -1,4 +1,4 @@
-# Elasticsearch and index management
+# Elasticsearch
 
 This section contains reference information for {{es}} and index management features.
 
@@ -7,7 +7,7 @@ To learn more about {{es}} features and how to get started, refer to the [{{es}}
 For more details about query and scripting languages, check these sections:
 * [Query languages](../query-languages/index.md)
 * [Scripting languages](../scripting-languages/index.md)
- 
+
 {{es}} also provides the following REST APIs:
 
 * [{{es}} API](https://www.elastic.co/docs/api/doc/elasticsearch)