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[WIP]HIVE-29520: Add configuration to enable/disable ACID functionality in Hive Metastore #6416
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125 changes: 125 additions & 0 deletions
125
...re/metastore-server/src/test/java/org/apache/hadoop/hive/metastore/TestNoAcidSupport.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,125 @@ | ||
| /* | ||
| * 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.hadoop.hive.metastore; | ||
|
|
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| import org.apache.hadoop.conf.Configuration; | ||
| import org.apache.hadoop.hive.metastore.annotation.MetastoreUnitTest; | ||
| import org.apache.hadoop.hive.metastore.api.MetaException; | ||
| import org.apache.hadoop.hive.metastore.api.Table; | ||
| import org.apache.hadoop.hive.metastore.client.builder.DatabaseBuilder; | ||
| import org.apache.hadoop.hive.metastore.client.builder.TableBuilder; | ||
| import org.apache.hadoop.hive.metastore.conf.MetastoreConf; | ||
| import org.apache.hadoop.hive.metastore.conf.MetastoreConf.ConfVars; | ||
| import org.apache.hadoop.util.StringUtils; | ||
| import org.apache.thrift.TException; | ||
| import org.junit.After; | ||
| import org.junit.AfterClass; | ||
| import org.junit.BeforeClass; | ||
| import org.junit.Test; | ||
| import org.junit.experimental.categories.Category; | ||
| import org.junit.jupiter.api.Assertions; | ||
|
|
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| import static org.apache.hadoop.hive.metastore.api.hive_metastoreConstants.TABLE_IS_TRANSACTIONAL; | ||
|
|
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| /** | ||
| * Tests to verify metastore without acid support. | ||
| */ | ||
| @Category(MetastoreUnitTest.class) | ||
| public class TestNoAcidSupport { | ||
| private static Configuration conf; | ||
| private static HiveMetaStoreClient client; | ||
| private static final String DB_NAME = "TestNoAcidSupport"; | ||
| private static final String TABLE_NAME = "t"; | ||
|
|
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| @BeforeClass | ||
| public static void beforeTests() throws Exception { | ||
| conf = MetastoreConf.newMetastoreConf(); | ||
| MetastoreConf.setBoolVar(conf, ConfVars.METASTORE_SUPPORT_ACID, false); | ||
| client = new HiveMetaStoreClient(conf); | ||
| client.dropDatabase(DB_NAME, true, true, true); | ||
| new DatabaseBuilder().setName(DB_NAME).create(client, conf); | ||
| } | ||
|
|
||
| @AfterClass | ||
| public static void afterTests() throws Exception { | ||
| try { | ||
| client.dropDatabase(DB_NAME, true, true, true); | ||
| client.close(); | ||
| } catch (Throwable e) { | ||
| System.err.println(StringUtils.stringifyException(e)); | ||
| throw e; | ||
| } | ||
| } | ||
|
|
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| @After | ||
| public void afterTest() throws TException { | ||
| client.dropTable(DB_NAME, TABLE_NAME); | ||
| } | ||
|
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| @Test | ||
| public void testCreateAcidTable() { | ||
| Exception exception = Assertions.assertThrows(MetaException.class, () -> { | ||
| new TableBuilder().setDbName(DB_NAME).setTableName(TABLE_NAME) | ||
| .addCol("i", ColumnType.INT_TYPE_NAME) | ||
| .setType(TableType.MANAGED_TABLE.name()) | ||
| .addTableParam(TABLE_IS_TRANSACTIONAL, "true") | ||
| .create(client, conf); | ||
| }); | ||
| Assertions.assertTrue(exception.getMessage().contains("ACID tables are not permitted when the " + | ||
| ConfVars.METASTORE_SUPPORT_ACID.getHiveName() + " property is set to false")); | ||
| } | ||
|
|
||
| @Test | ||
| public void testCreateManagedTableChangeToExternal() throws Exception { | ||
| new TableBuilder().setDbName(DB_NAME).setTableName(TABLE_NAME) | ||
| .addCol("i", ColumnType.INT_TYPE_NAME) | ||
| .setType(TableType.MANAGED_TABLE.name()) | ||
| .create(client, conf); | ||
| Table t = client.getTable(DB_NAME, TABLE_NAME); | ||
| Assertions.assertEquals(TableType.EXTERNAL_TABLE.name(), t.getTableType()); | ||
| Assertions.assertTrue(Boolean.parseBoolean(t.getParameters().get(HiveMetaHook.EXTERNAL))); | ||
| } | ||
|
|
||
| @Test | ||
| public void testCreateExternalTable() throws Exception { | ||
| new TableBuilder().setDbName(DB_NAME).setTableName(TABLE_NAME) | ||
| .addCol("i", ColumnType.INT_TYPE_NAME) | ||
| .setType(TableType.EXTERNAL_TABLE.name()) | ||
| .create(client, conf); | ||
| Table t = client.getTable(DB_NAME, TABLE_NAME); | ||
| Assertions.assertEquals(TableType.EXTERNAL_TABLE.name(), t.getTableType()); | ||
| Assertions.assertTrue(Boolean.parseBoolean(t.getParameters().get(HiveMetaHook.EXTERNAL))); | ||
| } | ||
|
|
||
| @Test | ||
| public void testAlterToManagedTable() throws Exception { | ||
| new TableBuilder().setDbName(DB_NAME).setTableName(TABLE_NAME) | ||
| .addCol("i", ColumnType.INT_TYPE_NAME) | ||
| .setType(TableType.EXTERNAL_TABLE.name()) | ||
| .create(client, conf); | ||
| Table t = client.getTable(DB_NAME, TABLE_NAME); | ||
| Assertions.assertEquals(TableType.EXTERNAL_TABLE.name(), t.getTableType()); | ||
| t.setTableType(TableType.MANAGED_TABLE.name()); | ||
| t.getParameters().put(TABLE_IS_TRANSACTIONAL, "true"); | ||
| Exception exception = Assertions.assertThrows(MetaException.class, () -> { | ||
| client.alter_table(DB_NAME, TABLE_NAME, t); | ||
| }); | ||
| Assertions.assertTrue(exception.getMessage().contains("ACID tables are not permitted when the " + | ||
| ConfVars.METASTORE_SUPPORT_ACID.getHiveName() + " property is set to false")); | ||
| } | ||
| } |
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Hive provides support for iceberg tables materialized views