Package org.apache.hadoop.hive.metastore.api

Examples of org.apache.hadoop.hive.metastore.api.Database

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        String obj = hiveObjectDesc.getObject();
        boolean notFound = true;
        String dbName = null;
        String tableName = null;
        Table tableObj = null;
        Database dbObj = null;

        if (hiveObjectDesc.getTable()) {
          String[] dbTab = obj.split("\\.");
          if (dbTab.length == 2) {
            dbName = dbTab[0];
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    }

    String dbName = null;
    String tableName = null;
    Table tableObj = null;
    Database dbObj = null;
   
    try {

      if (privSubjectDesc != null) {
        if (privSubjectDesc.getPartSpec() != null && isGrant) {
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  }

  private int alterDatabase(AlterDatabaseDesc alterDbDesc) throws HiveException {

    String dbName = alterDbDesc.getDatabaseName();
    Database database = db.getDatabase(dbName);
    Map<String, String> newParams = alterDbDesc.getDatabaseProperties();

    if (database != null) {
      Map<String, String> params = database.getParameters();
      // if both old and new params are not null, merge them
      if (params != null && newParams != null) {
        params.putAll(newParams);
        database.setParameters(params);
      } else { // if one of them is null, replace the old params with the new one
        database.setParameters(newParams);
      }
      db.alterDatabase(database.getName(), database);
    } else {
      throw new HiveException("ERROR: The database " + dbName + " does not exist.");
    }
    return 0;
  }
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    try {
      Path resFile = new Path(descDatabase.getResFile());
      FileSystem fs = resFile.getFileSystem(conf);
      DataOutput outStream = fs.create(resFile);

      Database database = db.getDatabase(descDatabase.getDatabaseName());

      if (database != null) {
        outStream.writeBytes(database.getName());
        outStream.write(separator);
        if (database.getDescription() != null) {
          outStream.writeBytes(database.getDescription());
        }
        outStream.write(separator);
        if (database.getLocationUri() != null) {
          outStream.writeBytes(database.getLocationUri());
        }

        outStream.write(separator);
        if (descDatabase.isExt() && database.getParametersSize() > 0) {
          Map<String, String> params = database.getParameters();
          outStream.writeBytes(params.toString());
        }

      } else {
        outStream.writeBytes("No such database: " + descDatabase.getDatabaseName());
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   * @throws HiveException
   * @throws AlreadyExistsException
   */
  private int createDatabase(Hive db, CreateDatabaseDesc crtDb)
      throws HiveException, AlreadyExistsException {
    Database database = new Database();
    database.setName(crtDb.getName());
    database.setDescription(crtDb.getComment());
    database.setLocationUri(crtDb.getLocationUri());
    database.setParameters(crtDb.getDatabaseProperties());

    db.createDatabase(database, crtDb.getIfNotExists());
    return 0;
  }
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    } finally {
      if (!commited) {
        rollbackTransaction();
      }
    }
    Database db = new Database();
    db.setName(mdb.getName());
    db.setDescription(mdb.getDescription());
    db.setLocationUri(mdb.getLocationUri());
    db.setParameters(mdb.getParameters());
    return db;
  }
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      client.dropTable(dbName, tblName);
    } catch(Exception e) {}
    try {
      client.dropDatabase(dbName);
    } catch(Exception e) {}
    client.createDatabase(new Database(dbName, "", null,null));
    assertNotNull((client.getDatabase(dbName).getLocationUri()));

    List<FieldSchema> fields = new ArrayList<FieldSchema>();
    fields.add(new FieldSchema("colname", Constants.STRING_TYPE_NAME, ""));
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    assertEquals(tableName, result.getTablesNotInMs().get(0));
    assertTrue(result.getTablesNotOnFs().isEmpty());
    assertTrue(result.getPartitionsNotOnFs().isEmpty());
    assertTrue(result.getPartitionsNotInMs().isEmpty());

    Database db = new Database();
    db.setName(dbName);
    hive.createDatabase(db);

    Table table = new Table(dbName, tableName);
    table.setDbName(dbName);
    table.setInputFormatClass(TextInputFormat.class);
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  }

  public void testPartitionsCheck() throws HiveException, MetaException,
      IOException, TException, AlreadyExistsException {

    Database db = new Database();
    db.setName(dbName);
    hive.createDatabase(db);

    Table table = new Table(dbName, tableName);
    table.setDbName(dbName);
    table.setInputFormatClass(TextInputFormat.class);
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    private void createDefaultDB_core(RawStore ms) throws MetaException, InvalidObjectException {
      try {
        ms.getDatabase(DEFAULT_DATABASE_NAME);
      } catch (NoSuchObjectException e) {
        ms.createDatabase(
            new Database(DEFAULT_DATABASE_NAME, DEFAULT_DATABASE_COMMENT,
                wh.getDefaultDatabasePath(DEFAULT_DATABASE_NAME).toString(), null));
      }
      HMSHandler.createDefaultDB = true;
    }
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