How to use

isSimpleRangePartitioning

method

in

org.apache.kudu.client.PartitionSchema

if (partitionSchema.isSimpleRangePartitioning()) {
 if (Bytes.memcmp(rangeLowerBound, scanner.lowerBoundPrimaryKey) < 0) {
  rangeLowerBound = scanner.lowerBoundPrimaryKey;

/**
 * Test creating and deleting a table through a KuduClient.
 */
@Test(timeout = 100000)
public void testCreateDeleteTable() throws Exception {
 // Check that we can create a table.
 client.createTable(TABLE_NAME, basicSchema, getBasicCreateTableOptions());
 assertFalse(client.getTablesList().getTablesList().isEmpty());
 assertTrue(client.getTablesList().getTablesList().contains(TABLE_NAME));
 // Check that we can delete it.
 client.deleteTable(TABLE_NAME);
 assertFalse(client.getTablesList().getTablesList().contains(TABLE_NAME));
 // Check that we can re-recreate it, with a different schema.
 List<ColumnSchema> columns = new ArrayList<>(basicSchema.getColumns());
 columns.add(new ColumnSchema.ColumnSchemaBuilder("one more", Type.STRING).build());
 Schema newSchema = new Schema(columns);
 client.createTable(TABLE_NAME, newSchema, getBasicCreateTableOptions());
 // Check that we can open a table and see that it has the new schema.
 KuduTable table = client.openTable(TABLE_NAME);
 assertEquals(newSchema.getColumnCount(), table.getSchema().getColumnCount());
 assertTrue(table.getPartitionSchema().isSimpleRangePartitioning());
 // Check that the block size parameter we specified in the schema is respected.
 assertEquals(4096, newSchema.getColumn("column3_s").getDesiredBlockSize());
 assertEquals(ColumnSchema.Encoding.DICT_ENCODING,
        newSchema.getColumn("column3_s").getEncoding());
 assertEquals(ColumnSchema.CompressionAlgorithm.LZ4,
        newSchema.getColumn("column3_s").getCompressionAlgorithm());
}