Merge branch 'main' into esql_found_docs

Author: nik9000

docs/changelog/126806.yaml

@@ -0,0 +1,5 @@
+pr: 126806
+summary: Workaround max name limit imposed by Jackson 2.17
+area: Infra/Core
+type: bug
+issues: []

libs/entitlement/src/main/java/org/elasticsearch/entitlement/initialization/EntitlementInitialization.java

@@ -230,15 +230,13 @@ private static PolicyManager createPolicyManager() {
                     new ReadStoreAttributesEntitlement(),
                     new CreateClassLoaderEntitlement(),
                     new InboundNetworkEntitlement(),
-                    new OutboundNetworkEntitlement(),
                     new LoadNativeLibrariesEntitlement(),
                     new ManageThreadsEntitlement(),
                     new FilesEntitlement(serverModuleFileDatas)
                 )
             ),
             new Scope("java.desktop", List.of(new LoadNativeLibrariesEntitlement())),
             new Scope("org.apache.httpcomponents.httpclient", List.of(new OutboundNetworkEntitlement())),
-            new Scope("io.netty.transport", List.of(new InboundNetworkEntitlement(), new OutboundNetworkEntitlement())),
             new Scope(
                 "org.apache.lucene.core",
                 List.of(

libs/x-content/impl/src/main/java/org/elasticsearch/xcontent/provider/XContentImplUtils.java

@@ -17,6 +17,10 @@ public class XContentImplUtils {
     public static <F extends JsonFactory, B extends TSFBuilder<F, B>> F configure(TSFBuilder<F, B> builder) {
         // jackson 2.15 introduced a max string length. We have other limits in place to constrain max doc size,
         // so here we set to max value (2GiB) so as not to constrain further than those existing limits.
-        return builder.streamReadConstraints(StreamReadConstraints.builder().maxStringLength(Integer.MAX_VALUE).build()).build();
+        // jackson 2.16 further introduced a max name length, which we also relax here temporarily.
+        // see https://github.com/elastic/elasticsearch/issues/58952
+        return builder.streamReadConstraints(
+            StreamReadConstraints.builder().maxStringLength(Integer.MAX_VALUE).maxNameLength(Integer.MAX_VALUE).build()
+        ).build();
     }
 }

muted-tests.yml

@@ -402,6 +402,9 @@ tests:
 - class: org.elasticsearch.search.SearchServiceSingleNodeTests
   method: testLookUpSearchContext
   issue: https://github.com/elastic/elasticsearch/issues/126813
+- class: org.elasticsearch.xpack.test.rest.XPackRestIT
+  method: test {p0=transform/transforms_stats/Test get multiple transform stats where one does not have a task}
+  issue: https://github.com/elastic/elasticsearch/issues/126863
 
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