Examples with HiveMetaException org.apache.hadoop.hive.metastore.HiveMetaException used on opensource projects

Example 46 with HiveMetaException

use of org.apache.hadoop.hive.metastore.HiveMetaException in project hive by apache.

the class TestSchemaToolCatalogOps method moveTableToNonExistentDb.

@Test
public void moveTableToNonExistentDb() throws TException, HiveMetaException {
    String tableName = "doomedToWander";
    new TableBuilder().setTableName(tableName).addCol("a", "int").create(client, conf);
    try {
        String argsMoveTable = String.format("-moveTable %s -fromCatalog %s -toCatalog %s -fromDatabase %s -toDatabase nosuch", tableName, DEFAULT_CATALOG_NAME, DEFAULT_CATALOG_NAME, DEFAULT_DATABASE_NAME);
        execute(new SchemaToolTaskMoveTable(), argsMoveTable);
        Assert.fail("Attempt to move table to non-existent table should have failed.");
    } catch (HiveMetaException e) {
    // good
    }
    // Make sure nothing really moved
    Set<String> tableNames = new HashSet<>(client.getAllTables(DEFAULT_CATALOG_NAME, DEFAULT_DATABASE_NAME));
    Assert.assertTrue(tableNames.contains(tableName.toLowerCase()));
}

Example 47 with HiveMetaException

use of org.apache.hadoop.hive.metastore.HiveMetaException in project hive by apache.

the class TestSchemaToolCatalogOps method execute.

private static void execute(SchemaToolTask task, String taskArgs) throws HiveMetaException {
    try {
        StrTokenizer tokenizer = new StrTokenizer(argsBase + taskArgs, ' ', '\"');
        SchemaToolCommandLine cl = new SchemaToolCommandLine(tokenizer.getTokenArray(), null);
        task.setCommandLineArguments(cl);
    } catch (Exception e) {
        throw new IllegalStateException("Could not parse comman line \n" + argsBase + taskArgs, e);
    }
    task.setHiveSchemaTool(schemaTool);
    task.execute();
}

Example 48 with HiveMetaException

use of org.apache.hadoop.hive.metastore.HiveMetaException in project hive by apache.

the class TestSchemaToolCatalogOps method moveTableWithExistingTableOfSameNameAlreadyInTargetDatabase.

@Test
public void moveTableWithExistingTableOfSameNameAlreadyInTargetDatabase() throws TException, HiveMetaException {
    String toDbName = "clobberTableDb";
    String tableName = "clobberTableTable";
    Database toDb = new DatabaseBuilder().setName(toDbName).create(client, conf);
    new TableBuilder().setTableName(tableName).addCol("a", "int").create(client, conf);
    new TableBuilder().inDb(toDb).setTableName(tableName).addCol("b", "varchar(32)").create(client, conf);
    try {
        String argsMoveTable = String.format("-moveTable %s -fromCatalog %s -toCatalog %s -fromDatabase %s -toDatabase %s", tableName, DEFAULT_CATALOG_NAME, DEFAULT_CATALOG_NAME, DEFAULT_DATABASE_NAME, toDbName);
        execute(new SchemaToolTaskMoveTable(), argsMoveTable);
        Assert.fail("Attempt to move table should have failed.");
    } catch (HiveMetaException e) {
    // good
    }
    // Make sure nothing really moved
    Set<String> tableNames = new HashSet<>(client.getAllTables(DEFAULT_CATALOG_NAME, DEFAULT_DATABASE_NAME));
    Assert.assertTrue(tableNames.contains(tableName.toLowerCase()));
    // Make sure the table in the target database didn't get clobbered
    Table fetchedTable = client.getTable(DEFAULT_CATALOG_NAME, toDbName, tableName);
    Assert.assertEquals("b", fetchedTable.getSd().getCols().get(0).getName());
}

Example 49 with HiveMetaException

use of org.apache.hadoop.hive.metastore.HiveMetaException in project hive by apache.

the class TestSchemaToolForMetastore method execute.

private void execute(SchemaToolTask task, String taskArgs) throws HiveMetaException {
    try {
        StrTokenizer tokenizer = new StrTokenizer(argsBase + taskArgs, ' ', '\"');
        SchemaToolCommandLine cl = new SchemaToolCommandLine(tokenizer.getTokenArray(), null);
        task.setCommandLineArguments(cl);
    } catch (Exception e) {
        throw new IllegalStateException("Could not parse comman line \n" + argsBase + taskArgs, e);
    }
    task.setHiveSchemaTool(schemaTool);
    task.execute();
}

Example 50 with HiveMetaException

use of org.apache.hadoop.hive.metastore.HiveMetaException in project hive by apache.

the class MetastoreSchemaTool method init.

@VisibleForTesting
public void init(String metastoreHome, String[] args, OptionGroup additionalOptions, Configuration conf) throws HiveMetaException {
    try {
        cmdLine = new SchemaToolCommandLine(args, additionalOptions);
    } catch (ParseException e) {
        System.err.println("Failed to parse command line. ");
        throw new HiveMetaException(e);
    }
    if (metastoreHome == null || metastoreHome.isEmpty()) {
        throw new HiveMetaException("No Metastore home directory provided");
    }
    this.conf = conf;
    this.dbType = cmdLine.getDbType();
    this.metaDbType = cmdLine.getMetaDbType();
    NestedScriptParser parser = getDbCommandParser(dbType, metaDbType);
    this.needsQuotedIdentifier = parser.needsQuotedIdentifier();
    this.quoteCharacter = parser.getQuoteCharacter();
    this.metaStoreSchemaInfo = MetaStoreSchemaInfoFactory.get(conf, metastoreHome, dbType);
    // It is overridden by command line options if passed (-url and -driver)
    if (dbType.equalsIgnoreCase(HiveSchemaHelper.DB_HIVE)) {
        this.url = HiveSchemaHelper.EMBEDDED_HS2_URL;
        this.driver = HiveSchemaHelper.HIVE_JDBC_DRIVER;
    }
    if (cmdLine.hasOption("userName")) {
        setUserName(cmdLine.getOptionValue("userName"));
    } else {
        setUserName(getConf().get(MetastoreConf.ConfVars.CONNECTION_USER_NAME.getVarname()));
    }
    if (cmdLine.hasOption("passWord")) {
        setPassWord(cmdLine.getOptionValue("passWord"));
    } else {
        try {
            setPassWord(MetastoreConf.getPassword(getConf(), ConfVars.PWD));
        } catch (IOException err) {
            throw new HiveMetaException("Error getting metastore password", err);
        }
    }
    if (cmdLine.hasOption("url")) {
        setUrl(cmdLine.getOptionValue("url"));
    }
    if (cmdLine.hasOption("driver")) {
        setDriver(cmdLine.getOptionValue("driver"));
    }
    if (cmdLine.hasOption("dryRun")) {
        setDryRun(true);
    }
    if (cmdLine.hasOption("verbose")) {
        setVerbose(true);
    }
    if (cmdLine.hasOption("dbOpts")) {
        setDbOpts(cmdLine.getOptionValue("dbOpts"));
    }
    if (cmdLine.hasOption("validate") && cmdLine.hasOption("servers")) {
        setValidationServers(cmdLine.getOptionValue("servers"));
    }
    if (cmdLine.hasOption("hiveUser")) {
        setHiveUser(cmdLine.getOptionValue("hiveUser"));
    }
    if (cmdLine.hasOption("hivePassword")) {
        setHivePasswd(cmdLine.getOptionValue("hivePassword"));
    }
    if (cmdLine.hasOption("hiveDb")) {
        setHiveDb(cmdLine.getOptionValue("hiveDb"));
    }
}