Examples with BucketFunction com.facebook.presto.spi.BucketFunction used on opensource projects

Example 6 with BucketFunction

use of com.facebook.presto.spi.BucketFunction in project presto by prestodb.

the class TestRaptorBucketFunction method testVarcharBigint.

@Test
public void testVarcharBigint() {
    BucketFunction function = bucketFunction(50, createUnboundedVarcharType(), BIGINT);
    assertEquals(getBucket(function, createStringsBlock("lorem ipsum"), createLongsBlock(123456789012L)), 24);
    assertEquals(getBucket(function, createStringsBlock("lorem"), createLongsBlock(454345325)), 32);
    assertEquals(getBucket(function, createStringsBlock("ipsum"), createLongsBlock(365363)), 21);
    assertEquals(getBucket(function, createStringsBlock("hello"), createLongsBlock(45645747)), 34);
    assertEquals(getBucket(function, createStringsBlock("world"), createLongsBlock(3244)), 4);
}