Examples with ObjectDataType org.h2.mvstore.type.ObjectDataType used on opensource projects

Example 6 with ObjectDataType

use of org.h2.mvstore.type.ObjectDataType in project h2database by h2database.

the class TestMVStore method testLargeImport.

private void testLargeImport() {
    String fileName = getBaseDir() + "/" + getTestName();
    FileUtils.delete(fileName);
    int len = 1000;
    for (int j = 0; j < 5; j++) {
        FileUtils.delete(fileName);
        MVStore s = openStore(fileName, 40);
        MVMap<Integer, Object[]> m = s.openMap("data", new MVMap.Builder<Integer, Object[]>().valueType(new RowDataType(new DataType[] { new ObjectDataType(), StringDataType.INSTANCE, StringDataType.INSTANCE })));
        // long t = System.nanoTime();
        for (int i = 0; i < len; ) {
            Object[] o = new Object[3];
            o[0] = i;
            o[1] = "Hello World";
            o[2] = "World";
            m.put(i, o);
            i++;
            if (i % 10000 == 0) {
                s.commit();
            }
        }
        s.close();
    // System.out.println(prof.getTop(5));
    // System.out.println("store time " +
    // TimeUnit.NANOSECONDS.toMillis(System.nanoTime() - t));
    // System.out.println("store size " +
    // FileUtils.size(fileName));
    }
}