add support for opensearch 2.19

.github/workflows/test-compatibility.yml

@@ -29,6 +29,8 @@ jobs:
           - { opensearch_version: 2.15.0 }
           - { opensearch_version: 2.16.0 }
           - { opensearch_version: 2.17.0 }
+          - { opensearch_version: 2.18.0 }
+          - { opensearch_version: 2.19.0 }
     steps:
       - uses: actions/checkout@v4
 

CHANGELOG.md

@@ -7,6 +7,7 @@ Inspired from [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)
 ### Added
 - Adds `Highlight` field to `SearchHit` ([#654](https://github.com/opensearch-project/opensearch-go/pull/654))
 - Adds `MatchedQueries` field to `SearchHit` ([#663](https://github.com/opensearch-project/opensearch-go/pull/663))
+- Adds support for Opensearch 2.19 ([#668](https://github.com/opensearch-project/opensearch-go/pull/668))
 
 ### Changed
 

opensearchapi/api_cluster-stats.go

@@ -249,15 +249,16 @@ type ClusterStatsNodes struct {
 		CacheReservedInBytes int   `json:"cache_reserved_in_bytes"`
 	} `json:"fs"`
 	Plugins []struct {
-		Name                string   `json:"name"`
-		Version             string   `json:"version"`
-		OpensearchVersion   string   `json:"opensearch_version"`
-		JavaVersion         string   `json:"java_version"`
-		Description         string   `json:"description"`
-		Classname           string   `json:"classname"`
-		CustomFoldername    *string  `json:"custom_foldername"`
-		ExtendedPlugins     []string `json:"extended_plugins"`
-		HasNativeController bool     `json:"has_native_controller"`
+		Name                    string   `json:"name"`
+		Version                 string   `json:"version"`
+		OpensearchVersion       string   `json:"opensearch_version"`
+		JavaVersion             string   `json:"java_version"`
+		Description             string   `json:"description"`
+		Classname               string   `json:"classname"`
+		CustomFoldername        *string  `json:"custom_foldername"`
+		ExtendedPlugins         []string `json:"extended_plugins"`
+		OptionalExtendedPlugins []string `json:"optional_extended_plugins"`
+		HasNativeController     bool     `json:"has_native_controller"`
 	} `json:"plugins"`
 	NetworkTypes struct {
 		TransportTypes map[string]int `json:"transport_types"`

opensearchapi/api_indices-stats.go

@@ -98,13 +98,14 @@ type IndicesStatsIndexing struct {
 
 // IndicesStatsGet is a sub type of IndicesStatsInfo containing stats about index get
 type IndicesStatsGet struct {
-	Total               int `json:"total"`
-	TimeInMillis        int `json:"time_in_millis"`
-	ExistsTotal         int `json:"exists_total"`
-	ExistsTimeInMillis  int `json:"exists_time_in_millis"`
-	MissingTotal        int `json:"missing_total"`
-	MissingTimeInMillis int `json:"missing_time_in_millis"`
-	Current             int `json:"current"`
+	Total               int    `json:"total"`
+	TimeInMillis        int    `json:"time_in_millis"`
+	ExistsTotal         int    `json:"exists_total"`
+	ExistsTimeInMillis  int    `json:"exists_time_in_millis"`
+	MissingTotal        int    `json:"missing_total"`
+	MissingTimeInMillis int    `json:"missing_time_in_millis"`
+	Current             int    `json:"current"`
+	GetTime             string `json:"getTime"`
 }
 
 // IndicesStatsSearch is a sub type of IndicesStatsInfo containing stats about index search

opensearchapi/api_nodes-info.go

@@ -162,15 +162,16 @@ type NodesInfoHTTP struct {
 
 // NodesInfoPlugin is a sub type of NodesInfo containing information about a plugin
 type NodesInfoPlugin struct {
-	Name                string   `json:"name"`
-	Version             string   `json:"version"`
-	OpensearchVersion   string   `json:"opensearch_version"`
-	JavaVersion         string   `json:"java_version"`
-	Description         string   `json:"description"`
-	Classname           string   `json:"classname"`
-	CustomFoldername    *string  `json:"custom_foldername"`
-	ExtendedPlugins     []string `json:"extended_plugins"`
-	HasNativeController bool     `json:"has_native_controller"`
+	Name                    string   `json:"name"`
+	Version                 string   `json:"version"`
+	OpensearchVersion       string   `json:"opensearch_version"`
+	JavaVersion             string   `json:"java_version"`
+	Description             string   `json:"description"`
+	Classname               string   `json:"classname"`
+	CustomFoldername        *string  `json:"custom_foldername"`
+	ExtendedPlugins         []string `json:"extended_plugins"`
+	HasNativeController     bool     `json:"has_native_controller"`
+	OptionalExtendedPlugins []string `json:"optional_extended_plugins"`
 }
 
 // NodesInfoIngest is a sub type of NodesInfo containing information about ingest processors

opensearchapi/api_nodes-stats.go

@@ -139,13 +139,14 @@ type NodesStatsIndices struct {
 		DocStatus            map[string]int `json:"doc_status"`
 	} `json:"indexing"`
 	Get struct {
-		Total               int `json:"total"`
-		TimeInMillis        int `json:"time_in_millis"`
-		ExistsTotal         int `json:"exists_total"`
-		ExistsTimeInMillis  int `json:"exists_time_in_millis"`
-		MissingTotal        int `json:"missing_total"`
-		MissingTimeInMillis int `json:"missing_time_in_millis"`
-		Current             int `json:"current"`
+		Total               int    `json:"total"`
+		TimeInMillis        int    `json:"time_in_millis"`
+		ExistsTotal         int    `json:"exists_total"`
+		ExistsTimeInMillis  int    `json:"exists_time_in_millis"`
+		MissingTotal        int    `json:"missing_total"`
+		MissingTimeInMillis int    `json:"missing_time_in_millis"`
+		Current             int    `json:"current"`
+		GetTime             string `json:"getTime"`
 	} `json:"get"`
 	Search struct {
 		OpenContexts                int     `json:"open_contexts"`