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

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

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    public Database get_database(final String name) throws NoSuchObjectException,
        MetaException {
      incrementCounter("get_database");
      logStartFunction("get_database: " + name);

      Database db = null;
      try {
        db = executeWithRetry(new Command<Database>() {
          @Override
          Database run(RawStore ms) throws Exception {
            return ms.getDatabase(name);
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    private void drop_database_core(RawStore ms,
        final String name, final boolean deleteData)
        throws NoSuchObjectException, InvalidOperationException, MetaException {
      boolean success = false;
      Database db = null;
      try {
        ms.openTransaction();
        db = ms.getDatabase(name);
        if (!get_all_tables(db.getName()).isEmpty()) {
          throw new InvalidOperationException("Database " + db.getName() + " is not empty");
        }
        if (ms.dropDatabase(name)) {
          success = ms.commitTransaction();
        }
      } finally {
        if (!success) {
          ms.rollbackTransaction();
        } else if (deleteData) {
          wh.deleteDir(new Path(db.getLocationUri()), true);
          // it is not a terrible thing even if the data is not deleted
        }
      }
    }
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      vals4.add("2008-07-03 14:13:12");
      vals4.add("151");

      client.dropTable(dbName, tblName);
      silentDropDatabase(dbName);
      Database db = new Database();
      db.setName(dbName);
      client.createDatabase(db);

      client.dropType(typeName);
      Type typ1 = new Type();
      typ1.setName(typeName);
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      vals.add("2008-07-01");
      vals.add("14");

      client.dropTable(dbName, tblName);
      silentDropDatabase(dbName);
      Database db = new Database();
      db.setName(dbName);
      db.setDescription("Alter Partition Test database");
      client.createDatabase(db);

      ArrayList<FieldSchema> cols = new ArrayList<FieldSchema>(2);
      cols.add(new FieldSchema("name", Constants.STRING_TYPE_NAME, ""));
      cols.add(new FieldSchema("income", Constants.INT_TYPE_NAME, ""));
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    try {
      // clear up any existing databases
      silentDropDatabase(TEST_DB1_NAME);
      silentDropDatabase(TEST_DB2_NAME);

      Database db = new Database();
      db.setName(TEST_DB1_NAME);
      client.createDatabase(db);

      db = client.getDatabase(TEST_DB1_NAME);

      assertEquals("name of returned db is different from that of inserted db",
          TEST_DB1_NAME, db.getName());
      assertEquals("location of the returned db is different from that of inserted db",
          warehouse.getDefaultDatabasePath(TEST_DB1_NAME).toString(), db.getLocationUri());

      Database db2 = new Database();
      db2.setName(TEST_DB2_NAME);
      client.createDatabase(db2);

      db2 = client.getDatabase(TEST_DB2_NAME);

      assertEquals("name of returned db is different from that of inserted db",
          TEST_DB2_NAME, db2.getName());
      assertEquals("location of the returned db is different from that of inserted db",
          warehouse.getDefaultDatabasePath(TEST_DB2_NAME).toString(), db2.getLocationUri());

      List<String> dbs = client.getDatabases(".*");

      assertTrue("first database is not " + TEST_DB1_NAME, dbs.contains(TEST_DB1_NAME));
      assertTrue("second database is not " + TEST_DB2_NAME, dbs.contains(TEST_DB2_NAME));
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      String typeName = "Person";

      client.dropTable(dbName, tblName);
      silentDropDatabase(dbName);

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

      client.dropType(typeName);
      Type typ1 = new Type();
      typ1.setName(typeName);
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    try {
      client.dropTable(dbName, tblName);
      silentDropDatabase(dbName);

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

      ArrayList<FieldSchema> invCols = new ArrayList<FieldSchema>(2);
      invCols.add(new FieldSchema("n-ame", Constants.STRING_TYPE_NAME, ""));
      invCols.add(new FieldSchema("in.come", Constants.INT_TYPE_NAME, ""));
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    String typeName = "Person";

    try {
      client.dropTable(dbName, tblName);
      silentDropDatabase(dbName);
      Database db = new Database();
      db.setName(dbName);
      client.createDatabase(db);

      client.dropType(typeName);
      Type typ1 = new Type();
      typ1.setName(typeName);
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      vals6.add("p25");
      vals6.add("p31");

      silentDropDatabase(dbName);

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

      ArrayList<FieldSchema> cols = new ArrayList<FieldSchema>(2);
      cols.add(new FieldSchema("c1", Constants.STRING_TYPE_NAME, ""));
      cols.add(new FieldSchema("c2", Constants.INT_TYPE_NAME, ""));
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      List <String> vals3 = new ArrayList<String>(1);
      vals3.add("p13");

      silentDropDatabase(dbName);

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

      ArrayList<FieldSchema> cols = new ArrayList<FieldSchema>(2);
      cols.add(new FieldSchema("c1", Constants.STRING_TYPE_NAME, ""));
      cols.add(new FieldSchema("c2", Constants.INT_TYPE_NAME, ""));
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