Revert "Add support for Elasticsearch version 7.9.*"

Revert submission 291062

Reason for revert: requires an httpclient that Google cannot support
Reverted Changes:
I1fc91bce9:Align http dependencies with elasticsearch-rest-cl...
Ifb941eea6:Add support for Elasticsearch version 7.10.*
I7d76ece60:Add support for Elasticsearch version 7.9.*

Change-Id: Ib95a8c053fa7f046596458e7eb719a409847cb82

10 files changed, 9 insertions, 15 deletions

diff --git a/java/com/google/gerrit/elasticsearch/ElasticVersion.java b/java/com/google/gerrit/elasticsearch/ElasticVersion.java
index ba5f1fed63..bba1577147 100644
--- a/java/com/google/gerrit/elasticsearch/ElasticVersion.java
+++ b/java/com/google/gerrit/elasticsearch/ElasticVersion.java
@@ -24,8 +24,7 @@ public enum ElasticVersion {
   V7_5("7.5.*"),
   V7_6("7.6.*"),
   V7_7("7.7.*"),
-  V7_8("7.8.*"),
-  V7_9("7.9.*");
+  V7_8("7.8.*");
 
   private final String version;
   private final Pattern pattern;
diff --git a/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java b/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
index 98f4f859da..f23cc10cb8 100644
--- a/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
+++ b/javatests/com/google/gerrit/acceptance/pgm/ElasticReindexIT.java
@@ -26,7 +26,7 @@ public class ElasticReindexIT extends AbstractReindexTests {
 
   @ConfigSuite.Default
   public static Config elasticsearchV7() {
-    return getConfig(ElasticVersion.V7_9);
+    return getConfig(ElasticVersion.V7_8);
   }
 
   @Override
diff --git a/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java b/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
index 313160df18..f35bcb79eb 100644
--- a/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
+++ b/javatests/com/google/gerrit/acceptance/ssh/ElasticIndexIT.java
@@ -28,7 +28,7 @@ public class ElasticIndexIT extends AbstractIndexTests {
 
   @ConfigSuite.Default
   public static Config elasticsearchV7() {
-    return getConfig(ElasticVersion.V7_9);
+    return getConfig(ElasticVersion.V7_8);
   }
 
   @Override
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java b/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
index b0da80d388..e8cf3e90ea 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticContainer.java
@@ -53,8 +53,6 @@ public class ElasticContainer extends ElasticsearchContainer {
         return "blacktop/elasticsearch:7.7.1";
       case V7_8:
         return "blacktop/elasticsearch:7.8.1";
-      case V7_9:
-        return "blacktop/elasticsearch:7.9.3";
     }
     throw new IllegalStateException("No tests for version: " + version.name());
   }
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
index 89391c5582..48264906d4 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryAccountsTest.java
@@ -36,7 +36,7 @@ public class ElasticV7QueryAccountsTest extends AbstractQueryAccountsTest {
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_8);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
index 01bc902a0c..d9a4d2ebc2 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryChangesTest.java
@@ -46,7 +46,7 @@ public class ElasticV7QueryChangesTest extends AbstractQueryChangesTest {
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_8);
       client = HttpAsyncClients.createDefault();
       client.start();
     }
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
index 472ac89da6..0fc96f8388 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryGroupsTest.java
@@ -36,7 +36,7 @@ public class ElasticV7QueryGroupsTest extends AbstractQueryGroupsTest {
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_8);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
index d2149e979e..1e56af9556 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticV7QueryProjectsTest.java
@@ -36,7 +36,7 @@ public class ElasticV7QueryProjectsTest extends AbstractQueryProjectsTest {
   public static void startIndexService() {
     if (container == null) {
       // Only start Elasticsearch once
-      container = ElasticContainer.createAndStart(ElasticVersion.V7_9);
+      container = ElasticContainer.createAndStart(ElasticVersion.V7_8);
     }
   }
 
diff --git a/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java b/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
index 0ca57a5961..1ec8a5dadd 100644
--- a/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
+++ b/javatests/com/google/gerrit/elasticsearch/ElasticVersionTest.java
@@ -42,9 +42,6 @@ public class ElasticVersionTest {
 
     assertThat(ElasticVersion.forVersion("7.8.0")).isEqualTo(ElasticVersion.V7_8);
     assertThat(ElasticVersion.forVersion("7.8.1")).isEqualTo(ElasticVersion.V7_8);
-
-    assertThat(ElasticVersion.forVersion("7.9.0")).isEqualTo(ElasticVersion.V7_9);
-    assertThat(ElasticVersion.forVersion("7.9.1")).isEqualTo(ElasticVersion.V7_9);
   }
 
   @Test
diff --git a/tools/nongoogle.bzl b/tools/nongoogle.bzl
index 6c1a853510..5165e09483 100644
--- a/tools/nongoogle.bzl
+++ b/tools/nongoogle.bzl
@@ -103,8 +103,8 @@ def declare_nongoogle_deps():
     # org.apache.httpcomponents dependencies in ../WORKSPACE.
     maven_jar(
         name = "elasticsearch-rest-client",
-        artifact = "org.elasticsearch.client:elasticsearch-rest-client:7.9.3",
-        sha1 = "0b621621ecc6a8d9b536334d5f3301940302efd2",
+        artifact = "org.elasticsearch.client:elasticsearch-rest-client:7.8.1",
+        sha1 = "59feefe006a96a39f83b0dfb6780847e06c1d0a8",
     )
 
     maven_jar(