Discontinuation of support for Es 7.x and earlier than 8.10

Author: KHiyowa

README.md

@@ -25,12 +25,7 @@ Use `-PengineVersion=os:2.18.0` for OpenSearch.
 
 ## Supported ElasticSearch versions
 
-1. 8.0.* until 8.15.* supported, integration tests in CI
-2. 7.17.* (latest patch version) - supported, integration tests in CI
-3. 7.11.* until 7.16.* - best effort support, not tested in CI
-4. 7.10.* integration tests for the latest patch version
-5. 7.9.* and below - not tested in CI at all, may be broken
-6. 7.3.* and below - broken, not supported
+1. 8.10.* until 8.15.* supported, integration tests in CI
 
 ## Supported OpenSearch versions
 

buildSrc/src/main/groovy/com/worksap/nlp/tools/engines.groovy

@@ -5,12 +5,6 @@ trait EngineSupport {
 }
 
 enum EsSupport implements EngineSupport {
-    Es74("es-7.04"),
-    Es78("es-7.08"),
-    Es715("es-7.15"),
-    Es80("es-8.00"),
-    Es83("es-8.03"),
-    Es84("es-8.04"),
     Es810("es-8.10"),
     Es812("es-8.12"),
 
@@ -23,20 +17,8 @@ enum EsSupport implements EngineSupport {
     }
 
     static EsSupport supportVersion(Version vers) {
-        if (vers.lt(7, 4)) {
-            throw new IllegalArgumentException("versions below 7.4 are not supported")
-        } else if (vers.ge(7, 4) && vers.lt(7, 8)) {
-            return Es74
-        } else if (vers.ge(7, 8) && vers.lt(7, 15)) {
-            return Es78
-        } else if (vers.ge(7, 15) && vers.lt(8, 0)) {
-            return Es715
-        } else if (vers.ge(8, 0) && vers.lt(8, 3)) {
-            return Es80
-        } else if (vers.ge(8, 3) && vers.lt(8, 4)) {
-            return Es83
-        } else if (vers.ge(8, 4) && vers.lt(8, 10)) {
-            return Es84
+        if (vers.lt(8, 10)) {
+            throw new IllegalArgumentException("versions below 8.10 are not supported")
         } else if (vers.ge(8, 10) && vers.lt(8, 12)) {
             return Es810
         } else if (vers.ge(8, 12) && vers.lt(9, 0)) {
@@ -169,4 +151,4 @@ class ProjectKind {
     Version parsedVersion() {
         return Version.fromRaw(version)
     }
-}
+}

gradle.properties

@@ -1,5 +1,4 @@
-# elasticsearch versions: 8.15.2, 8.14.3, 8.13.4, 8.12.2, 8.11.4, 8.10.4, 8.9.2,
-#     8.8.1, 8.6.2, 8.5.3, 8.4.3, 8.2.3, 7.17.24, 7.14.2, 7.10.2
+# elasticsearch versions: 8.15.2, 8.14.3, 8.13.4, 8.12.2, 8.11.4, 8.10.4
 # opensearch version: 2.18.0, 2.17.1, 2.16.0, 2.15.0, 2.14.0, 2.13.0, 2.12.0, 2.11.1, 
 #     2.10.0, 2.9.0, 2.8.0, 2.7.0, 2.6.0
 engineVersion=es:8.15.2

integration/src/test/ext/es-8.00-lt/com.worksap.nlp.elasticsearch.sudachi/aliases.kt

@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2023-2024 Works Applications Co., Ltd.
+ * Copyright (c) 2023-2025 Works Applications Co., Ltd.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.