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47 changes: 47 additions & 0 deletions
47
...ink/src/main/java/org/apache/gravitino/flink/connector/paimon/GravitinoPaimonCatalog.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 org.apache.gravitino.flink.connector.paimon; | ||
|
|
||
| import org.apache.flink.table.catalog.AbstractCatalog; | ||
| import org.apache.gravitino.flink.connector.PartitionConverter; | ||
| import org.apache.gravitino.flink.connector.PropertiesConverter; | ||
| import org.apache.gravitino.flink.connector.catalog.BaseCatalog; | ||
|
|
||
| /** | ||
| * The GravitinoPaimonCatalog class is an implementation of the BaseCatalog class that is used to | ||
| * proxy the PaimonCatalog class. | ||
| */ | ||
| public class GravitinoPaimonCatalog extends BaseCatalog { | ||
|
|
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| private AbstractCatalog paimonCatalog; | ||
|
|
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| protected GravitinoPaimonCatalog( | ||
| String catalogName, | ||
| AbstractCatalog paimonCatalog, | ||
| PropertiesConverter propertiesConverter, | ||
| PartitionConverter partitionConverter) { | ||
| super(catalogName, paimonCatalog.getDefaultDatabase(), propertiesConverter, partitionConverter); | ||
| } | ||
|
|
||
| @Override | ||
| protected AbstractCatalog realCatalog() { | ||
| return paimonCatalog; | ||
| } | ||
| } |
81 changes: 81 additions & 0 deletions
81
.../main/java/org/apache/gravitino/flink/connector/paimon/GravitinoPaimonCatalogFactory.java
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| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 org.apache.gravitino.flink.connector.paimon; | ||
|
|
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| import com.google.common.collect.ImmutableSet; | ||
| import java.util.Collections; | ||
| import java.util.Set; | ||
| import org.apache.flink.configuration.ConfigOption; | ||
| import org.apache.flink.table.catalog.Catalog; | ||
| import org.apache.gravitino.flink.connector.DefaultPartitionConverter; | ||
| import org.apache.gravitino.flink.connector.PartitionConverter; | ||
| import org.apache.gravitino.flink.connector.PropertiesConverter; | ||
| import org.apache.gravitino.flink.connector.catalog.BaseCatalogFactory; | ||
| import org.apache.paimon.flink.FlinkCatalog; | ||
| import org.apache.paimon.flink.FlinkCatalogFactory; | ||
|
|
||
| /** | ||
| * Factory for creating instances of {@link GravitinoPaimonCatalog}. It will be created by SPI | ||
| * discovery in Flink. | ||
| */ | ||
| public class GravitinoPaimonCatalogFactory implements BaseCatalogFactory { | ||
|
|
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| @Override | ||
| public Catalog createCatalog(Context context) { | ||
| FlinkCatalog catalog = new FlinkCatalogFactory().createCatalog(context); | ||
| return new GravitinoPaimonCatalog( | ||
| context.getName(), catalog, propertiesConverter(), partitionConverter()); | ||
| } | ||
|
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| @Override | ||
| public String factoryIdentifier() { | ||
| return GravitinoPaimonCatalogFactoryOptions.IDENTIFIER; | ||
| } | ||
|
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| @Override | ||
| public Set<ConfigOption<?>> requiredOptions() { | ||
| return ImmutableSet.of(GravitinoPaimonCatalogFactoryOptions.CATALOG_BACKEND); | ||
| } | ||
|
|
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| @Override | ||
| public Set<ConfigOption<?>> optionalOptions() { | ||
| return Collections.emptySet(); | ||
| } | ||
|
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| @Override | ||
| public String gravitinoCatalogProvider() { | ||
| return "lakehouse-paimon"; | ||
| } | ||
|
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| @Override | ||
| public org.apache.gravitino.Catalog.Type gravitinoCatalogType() { | ||
| return org.apache.gravitino.Catalog.Type.RELATIONAL; | ||
| } | ||
|
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| @Override | ||
| public PropertiesConverter propertiesConverter() { | ||
| return PaimonPropertiesConverter.INSTANCE; | ||
| } | ||
|
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| @Override | ||
| public PartitionConverter partitionConverter() { | ||
| return DefaultPartitionConverter.INSTANCE; | ||
| } | ||
| } |
46 changes: 46 additions & 0 deletions
46
...ava/org/apache/gravitino/flink/connector/paimon/GravitinoPaimonCatalogFactoryOptions.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,46 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 org.apache.gravitino.flink.connector.paimon; | ||
|
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| import org.apache.flink.configuration.ConfigOption; | ||
| import org.apache.flink.configuration.ConfigOptions; | ||
|
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| public class GravitinoPaimonCatalogFactoryOptions { | ||
|
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| /** Identifier for the {@link GravitinoPaimonCatalog}. */ | ||
| public static final String IDENTIFIER = "gravitino-paimon"; | ||
|
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| public static ConfigOption<String> CATALOG_BACKEND = | ||
| ConfigOptions.key("catalog.backend") | ||
| .stringType() | ||
| .defaultValue("fileSystem") | ||
| .withDescription(""); | ||
|
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| public static ConfigOption<String> WAREHOUSE = | ||
| ConfigOptions.key("warehouse").stringType().noDefaultValue(); | ||
|
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| public static ConfigOption<String> URI = ConfigOptions.key("uri").stringType().noDefaultValue(); | ||
|
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| public static ConfigOption<String> JDBC_USER = | ||
| ConfigOptions.key("jdbc.user").stringType().noDefaultValue(); | ||
|
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| public static ConfigOption<String> JDBC_PASSWORD = | ||
| ConfigOptions.key("jdbc.password").stringType().noDefaultValue(); | ||
| } |
90 changes: 90 additions & 0 deletions
90
.../src/main/java/org/apache/gravitino/flink/connector/paimon/PaimonPropertiesConverter.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,90 @@ | ||
| /* | ||
| * Licensed to the Apache Software Foundation (ASF) under one | ||
| * or more contributor license agreements. See the NOTICE file | ||
| * distributed with this work for additional information | ||
| * regarding copyright ownership. The ASF licenses this file | ||
| * to you 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 org.apache.gravitino.flink.connector.paimon; | ||
|
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| import com.google.common.collect.Maps; | ||
| import java.util.Map; | ||
| import org.apache.flink.configuration.Configuration; | ||
| import org.apache.flink.table.catalog.CommonCatalogOptions; | ||
| import org.apache.gravitino.catalog.lakehouse.paimon.PaimonCatalogBackend; | ||
| import org.apache.gravitino.catalog.lakehouse.paimon.PaimonCatalogPropertiesMetadata; | ||
| import org.apache.gravitino.catalog.lakehouse.paimon.PaimonConfig; | ||
| import org.apache.gravitino.flink.connector.PropertiesConverter; | ||
| import org.apache.paimon.options.CatalogOptions; | ||
|
|
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| public class PaimonPropertiesConverter implements PropertiesConverter { | ||
|
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| public static final PaimonPropertiesConverter INSTANCE = new PaimonPropertiesConverter(); | ||
|
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| private PaimonPropertiesConverter() {} | ||
|
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| @Override | ||
| public Map<String, String> toGravitinoCatalogProperties(Configuration flinkConf) { | ||
| Map<String, String> gravitinoCatalogProperties = flinkConf.toMap(); | ||
| String warehouse = flinkConf.get(GravitinoPaimonCatalogFactoryOptions.WAREHOUSE); | ||
| gravitinoCatalogProperties.put(PaimonConfig.CATALOG_WAREHOUSE.getKey(), warehouse); | ||
| String backendType = flinkConf.get(GravitinoPaimonCatalogFactoryOptions.CATALOG_BACKEND); | ||
| gravitinoCatalogProperties.put( | ||
| PaimonCatalogPropertiesMetadata.GRAVITINO_CATALOG_BACKEND, backendType); | ||
| if (PaimonCatalogBackend.JDBC.name().equalsIgnoreCase(backendType)) { | ||
| gravitinoCatalogProperties.put( | ||
| PaimonConfig.CATALOG_URI.getKey(), | ||
| flinkConf.get(GravitinoPaimonCatalogFactoryOptions.URI)); | ||
| gravitinoCatalogProperties.put( | ||
| PaimonConfig.CATALOG_JDBC_USER.getKey(), | ||
| flinkConf.get(GravitinoPaimonCatalogFactoryOptions.JDBC_USER)); | ||
| gravitinoCatalogProperties.put( | ||
| PaimonConfig.CATALOG_JDBC_PASSWORD.getKey(), | ||
| flinkConf.get(GravitinoPaimonCatalogFactoryOptions.JDBC_PASSWORD)); | ||
| } else if (PaimonCatalogBackend.HIVE.name().equalsIgnoreCase(backendType)) { | ||
| throw new UnsupportedOperationException( | ||
| "The Gravitino Connector does not currently support creating a Paimon Catalog that uses Hive Metastore."); | ||
| } | ||
| return gravitinoCatalogProperties; | ||
| } | ||
|
|
||
| @Override | ||
| public Map<String, String> toFlinkCatalogProperties(Map<String, String> gravitinoProperties) { | ||
| Map<String, String> flinkCatalogProperties = Maps.newHashMap(); | ||
| flinkCatalogProperties.putAll(gravitinoProperties); | ||
| String backendType = | ||
| flinkCatalogProperties.get(PaimonCatalogPropertiesMetadata.GRAVITINO_CATALOG_BACKEND); | ||
| if (PaimonCatalogBackend.JDBC.name().equalsIgnoreCase(backendType)) { | ||
| flinkCatalogProperties.put(CatalogOptions.METASTORE.key(), backendType); | ||
| flinkCatalogProperties.put( | ||
| GravitinoPaimonCatalogFactoryOptions.URI.key(), | ||
| gravitinoProperties.get(PaimonConfig.CATALOG_URI.getKey())); | ||
| flinkCatalogProperties.put( | ||
| GravitinoPaimonCatalogFactoryOptions.JDBC_USER.key(), | ||
| gravitinoProperties.get(PaimonConfig.CATALOG_JDBC_USER.getKey())); | ||
| flinkCatalogProperties.put( | ||
| GravitinoPaimonCatalogFactoryOptions.JDBC_PASSWORD.key(), | ||
| gravitinoProperties.get(PaimonConfig.CATALOG_JDBC_PASSWORD.getKey())); | ||
| } else if (PaimonCatalogBackend.HIVE.name().equalsIgnoreCase(backendType)) { | ||
| throw new UnsupportedOperationException( | ||
| "The Gravitino Connector does not currently support creating a Paimon Catalog that uses Hive Metastore."); | ||
| } | ||
| flinkCatalogProperties.put( | ||
| GravitinoPaimonCatalogFactoryOptions.CATALOG_BACKEND.key(), backendType); | ||
| flinkCatalogProperties.put( | ||
| CommonCatalogOptions.CATALOG_TYPE.key(), GravitinoPaimonCatalogFactoryOptions.IDENTIFIER); | ||
| return flinkCatalogProperties; | ||
| } | ||
| } |
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