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new 232c671ff67 Remove useless cache on DatabaseTypeRegistry (#35191)
232c671ff67 is described below
commit 232c671ff678f66b4d1960cffe33135a657b13c1
Author: Liang Zhang <zhangli...@apache.org>
AuthorDate: Mon Apr 14 00:24:16 2025 +0800
Remove useless cache on DatabaseTypeRegistry (#35191)
---
.../infra/database/core/type/DatabaseTypeRegistry.java | 9 +--------
1 file changed, 1 insertion(+), 8 deletions(-)
diff --git
a/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java
b/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java
index 01b7d8b5dbc..af79f0077e2 100644
---
a/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java
+++
b/infra/database/core/src/main/java/org/apache/shardingsphere/infra/database/core/type/DatabaseTypeRegistry.java
@@ -23,8 +23,6 @@ import
org.apache.shardingsphere.infra.database.core.spi.DatabaseTypedSPILoader;
import org.apache.shardingsphere.infra.spi.ShardingSphereServiceLoader;
import java.util.Collection;
-import java.util.Map;
-import java.util.concurrent.ConcurrentHashMap;
import java.util.stream.Collectors;
/**
@@ -32,8 +30,6 @@ import java.util.stream.Collectors;
*/
public final class DatabaseTypeRegistry {
- private static final Map<DatabaseType, DialectDatabaseMetaData>
REGISTERED_META_DATA = new ConcurrentHashMap<>();
-
private final DatabaseType databaseType;
@Getter
@@ -41,10 +37,7 @@ public final class DatabaseTypeRegistry {
public DatabaseTypeRegistry(final DatabaseType databaseType) {
this.databaseType = databaseType;
- if (!REGISTERED_META_DATA.containsKey(databaseType)) {
- REGISTERED_META_DATA.put(databaseType,
DatabaseTypedSPILoader.getService(DialectDatabaseMetaData.class, databaseType));
- }
- dialectDatabaseMetaData = REGISTERED_META_DATA.get(databaseType);
+ dialectDatabaseMetaData =
DatabaseTypedSPILoader.getService(DialectDatabaseMetaData.class, databaseType);
}
/**
