1 files changed, 43 insertions, 0 deletions
diff --git a/java/com/google/gerrit/server/schema/Schema_152.java b/java/com/google/gerrit/server/schema/Schema_152.java
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+++ b/java/com/google/gerrit/server/schema/Schema_152.java
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+// Copyright (C) 2017 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+// http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.gerrit.server.schema;
+
+import com.google.gerrit.reviewdb.server.ReviewDb;
+import com.google.gwtorm.jdbc.JdbcSchema;
+import com.google.gwtorm.schema.sql.SqlDialect;
+import com.google.gwtorm.server.OrmException;
+import com.google.gwtorm.server.StatementExecutor;
+import com.google.inject.Inject;
+import com.google.inject.Provider;
+import java.sql.SQLException;
+
+/** Drop unused indexes from accounts table. */
+public class Schema_152 extends SchemaVersion {
+  @Inject
+  Schema_152(Provider<Schema_151> prior) {
+    super(prior);
+  }
+
+  @Override
+  protected void migrateData(ReviewDb db, UpdateUI ui) throws OrmException, SQLException {
+    JdbcSchema schema = (JdbcSchema) db;
+    SqlDialect dialect = schema.getDialect();
+    try (StatementExecutor e = newExecutor(db)) {
+      dialect.dropIndex(e, "accounts", "accounts_byFullName");
+    } catch (OrmException ex) {
+      // Ignore. The index did not exist.
+    }
+  }
+}