6.0 GA readiness

[Mpdreamz]

6.0 readiness

This issue tracks all of the outstanding issues we need to fix before we can release the 6.0 version of the client.

Failing integration collections

These are uncategorized right now but will be updated with the cause/issue/pr while going over it.

• ReadOnly: Tests.Indices.IndexManagement.TypesExists.TypeExistsApiTests
• ReadOnly: Tests.Aggregations.Metric.TopHits.TopHitsAggregationUsageTests
• ReadOnly: Tests.Aggregations.Bucket.Filter.EmptyFilterAggregationUsageTests
• ReadOnly: Tests.Search.Request.FielddataFieldsUsageTests
• ReadOnly: Tests.Search.MultiSearch.MultiSearchTemplate.MultiSearchTemplateApiTests
• ReadOnly: Tests.ClientConcepts.Troubleshooting.DeprecationLogging
• ReadOnly: Tests.Indices.MappingManagement.GetMapping.GetMappingNonExistentIndexApiTests
• ReadOnly: Tests.Indices.StatusManagement.ClearCache.ClearCacheApiTests
• ReadOnly: Tests.Aggregations.Bucket.Children.ChildrenAggregationUsageTests
• ReadOnly: Tests.Aggregations.ChildrenAggregationFluentAggsUsageTests
• ReadOnly: Tests.Search.FieldCapabilities.FieldCapabilitiesApiTests
• ReadOnly: Tests.Search.Request.HighlightingUsageTests
• ReadOnly: Tests.Document.Multiple.MultiGet.MultiGetParentApiTests
• ReadOnly: Tests.Cluster.ClusterState.ClusterStateApiTests
• ReadOnly: Tests.Search.MultiSearch.MultiSearchApiTests
• Writable: Tests.Document.Single.Create.CreateJObjectIntegrationTests
• Writable: Tests.Document.Single.Index.IndexIntegrationTests
• Writable: Tests.Document.Single.Index.IndexAnonymousTypesIntegrationTests
• Writable: Tests.Document.Single.Delete.DeleteApiTests
• Writable: Tests.Document.Single.Create.CreateAnonymousTypesIntegrationTests
• Writable: Tests.QueryDsl.Specialized.Percolate.PercolateQueryExistingDocumentUsageTests
• Writable: Tests.Document.Single.Create.CreateInvalidApiTests
• Writable: Tests.Document.Single.Index.IndexJObjectIntegrationTests
• Writable: Tests.Reproduce.GithubIssue2788
• Writable: Tests.QueryDsl.Specialized.Percolate.PercolateQueryUsageTests
• XPack: Tests.XPack.Security.User.InvalidateUserAccessToken.InvalidateUserAccessTokenApiTests
• XPack: Tests.XPack.Security.User.InvalidateUserAccessToken.InvalidateUserAccessTokenBadPasswordApiTests
• XPack: Tests.XPack.Security.User.GetUserAccessToken.GetUserAccessTokenApiTests
• IntrusiveOperation: Tests.Search.Request.QueryInnerHitsApiTests
• IntrusiveOperation: Tests.Modules.Scripting.ScriptingCrudTests
• ManualReindex: Tests.Document.Multiple.Reindex.ReindexApiTests

New Features

Not extensive, need a final pass over release notes and core github issues.

• Forward port of the ML API's Add Machine Learning APIs to 5.x #2856
• Grok processor
• Nodes Usage API
• XPack deprecation info API
• Join data type mapping
• Index sorting

Breaking changes

Go over https://www.elastic.co/guide/en/elasticsearch/reference/6.x/breaking-changes-6.0.html and list each PR here.

[Mpdreamz]

Closing this in favor of tracking on the PR

#2870

[russcam]

I forward ported ML APIs but they will need a pass over in case any of the APIs have changed from 5.x