io.trino.plugin.hive.metastore.HiveMetastoreModule Maven / Gradle / Ivy
/*
* 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 io.trino.plugin.hive.metastore;
import com.google.inject.Binder;
import com.google.inject.Key;
import com.google.inject.Module;
import com.google.inject.Provides;
import com.google.inject.Singleton;
import io.airlift.configuration.AbstractConfigurationAwareModule;
import io.trino.plugin.hive.AllowHiveTableRename;
import io.trino.plugin.hive.HideDeltaLakeTables;
import io.trino.plugin.hive.metastore.file.FileMetastoreModule;
import io.trino.plugin.hive.metastore.glue.GlueMetastoreModule;
import io.trino.plugin.hive.metastore.thrift.ThriftMetastoreModule;
import java.util.Optional;
import static io.airlift.configuration.ConditionalModule.conditionalModule;
public class HiveMetastoreModule
extends AbstractConfigurationAwareModule
{
private final Optional metastore;
public HiveMetastoreModule(Optional metastore)
{
this.metastore = metastore;
}
@Override
protected void setup(Binder binder)
{
if (metastore.isPresent()) {
binder.bind(HiveMetastoreFactory.class).annotatedWith(RawHiveMetastoreFactory.class).toInstance(HiveMetastoreFactory.ofInstance(metastore.get()));
binder.bind(Key.get(boolean.class, AllowHiveTableRename.class)).toInstance(true);
}
else {
bindMetastoreModule("thrift", new ThriftMetastoreModule());
bindMetastoreModule("file", new FileMetastoreModule());
bindMetastoreModule("glue", new GlueMetastoreModule());
bindMetastoreModule("glue-v1", new io.trino.plugin.hive.metastore.glue.v1.GlueMetastoreModule());
}
install(new CachingHiveMetastoreModule(true));
}
private void bindMetastoreModule(String name, Module module)
{
install(conditionalModule(
MetastoreTypeConfig.class,
metastore -> name.equalsIgnoreCase(metastore.getMetastoreType()),
module));
}
@HideDeltaLakeTables
@Singleton
@Provides
public boolean hideDeltaLakeTables(HiveMetastoreConfig hiveMetastoreConfig)
{
return hiveMetastoreConfig.isHideDeltaLakeTables();
}
}
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