nk1506 commented on code in PR #9011: URL: https://github.com/apache/iceberg/pull/9011#discussion_r1391553311
########## hive-metastore/src/main/java/org/apache/iceberg/hive/HiveMetastoreConnector.java: ########## @@ -0,0 +1,173 @@ +/* + * 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.iceberg.hive; + +import java.util.Collections; +import java.util.Map; +import org.apache.hadoop.hive.metastore.IMetaStoreClient; +import org.apache.hadoop.hive.metastore.TableType; +import org.apache.hadoop.hive.metastore.api.SerDeInfo; +import org.apache.hadoop.hive.metastore.api.StorageDescriptor; +import org.apache.hadoop.hive.metastore.api.Table; +import org.apache.iceberg.BaseMetastoreTableOperations; +import org.apache.iceberg.ClientPool; +import org.apache.iceberg.SchemaParser; +import org.apache.iceberg.TableMetadata; +import org.apache.iceberg.TableProperties; +import org.apache.iceberg.exceptions.NoSuchIcebergTableException; +import org.apache.iceberg.io.FileIO; +import org.apache.iceberg.relocated.com.google.common.base.Preconditions; +import org.apache.iceberg.relocated.com.google.common.collect.Maps; +import org.apache.thrift.TException; +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +/** All the HMS operations like table,view,materialized_view should implement this. */ +interface HiveMetastoreConnector { + + Logger LOG = LoggerFactory.getLogger(HiveMetastoreConnector.class); + // The max size is based on HMS backend database. For Hive versions below 2.3, the max table + // parameter size is 4000 + // characters, see https://issues.apache.org/jira/browse/HIVE-12274 + // set to 0 to not expose Iceberg metadata in HMS Table properties. + String HIVE_TABLE_PROPERTY_MAX_SIZE = "iceberg.hive.table-property-max-size"; + long HIVE_TABLE_PROPERTY_MAX_SIZE_DEFAULT = 32672; + + TableType tableType(); + + boolean exposeInHmsProperties(); + + ClientPool<IMetaStoreClient, TException> getMetaClients(); + + long getMaxHiveTablePropertySize(); Review Comment: Yes, i should have avoided `get `. -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: issues-unsubscr...@iceberg.apache.org For additional commands, e-mail: issues-h...@iceberg.apache.org
