Examples with ImmutableBytesWritable org.apache.hadoop.hbase.io.ImmutableBytesWritable used on opensource projects

Example 61 with ImmutableBytesWritable

use of org.apache.hadoop.hbase.io.ImmutableBytesWritable in project phoenix by apache.

the class RoundFloorCeilExpressionsTest method testRoundDateExpressionWithMultiplier.

@Test
public void testRoundDateExpressionWithMultiplier() throws Exception {
    Expression dateLiteral = LiteralExpression.newConstant(DateUtil.parseDate("2012-01-01 14:25:28"), PDate.INSTANCE);
    Expression roundDateExpression = RoundDateExpression.create(dateLiteral, TimeUnit.MINUTE, 10);
    ImmutableBytesWritable ptr = new ImmutableBytesWritable();
    roundDateExpression.evaluate(null, ptr);
    Object result = roundDateExpression.getDataType().toObject(ptr);
    assertTrue(result instanceof Date);
    Date resultDate = (Date) result;
    assertEquals(DateUtil.parseDate("2012-01-01 14:30:00"), resultDate);
}

Example 62 with ImmutableBytesWritable

use of org.apache.hadoop.hbase.io.ImmutableBytesWritable in project phoenix by apache.

the class RoundFloorCeilExpressionsTest method testFloorDateExpressionForWeek.

@Test
public void testFloorDateExpressionForWeek() throws Exception {
    Expression dateLiteral = LiteralExpression.newConstant(DateUtil.parseDate("2016-01-07 08:17:28"), PDate.INSTANCE);
    Expression floorDateExpression = FloorDateExpression.create(dateLiteral, TimeUnit.WEEK);
    ImmutableBytesWritable ptr = new ImmutableBytesWritable();
    floorDateExpression.evaluate(null, ptr);
    Object result = floorDateExpression.getDataType().toObject(ptr);
    assertTrue(result instanceof Date);
    Date resultDate = (Date) result;
    assertEquals(DateUtil.parseDate("2016-01-04 00:00:00"), resultDate);
}

Example 63 with ImmutableBytesWritable

use of org.apache.hadoop.hbase.io.ImmutableBytesWritable in project phoenix by apache.

the class RoundFloorCeilExpressionsTest method testRoundDecimalExpression.

// Decimal Expression Tests
@Test
public void testRoundDecimalExpression() throws Exception {
    LiteralExpression decimalLiteral = LiteralExpression.newConstant(1.23898, PDecimal.INSTANCE);
    Expression roundDecimalExpression = RoundDecimalExpression.create(decimalLiteral, 3);
    ImmutableBytesWritable ptr = new ImmutableBytesWritable();
    roundDecimalExpression.evaluate(null, ptr);
    Object result = roundDecimalExpression.getDataType().toObject(ptr);
    assertTrue(result instanceof BigDecimal);
    BigDecimal resultDecimal = (BigDecimal) result;
    assertEquals(BigDecimal.valueOf(1.239), resultDecimal);
}

Example 64 with ImmutableBytesWritable

use of org.apache.hadoop.hbase.io.ImmutableBytesWritable in project phoenix by apache.

the class RoundFloorCeilExpressionsTest method testFloorDecimalExpression.

@Test
public void testFloorDecimalExpression() throws Exception {
    LiteralExpression decimalLiteral = LiteralExpression.newConstant(1.23898, PDecimal.INSTANCE);
    Expression floorDecimalExpression = FloorDecimalExpression.create(decimalLiteral, 3);
    ImmutableBytesWritable ptr = new ImmutableBytesWritable();
    floorDecimalExpression.evaluate(null, ptr);
    Object result = floorDecimalExpression.getDataType().toObject(ptr);
    assertTrue(result instanceof BigDecimal);
    BigDecimal resultDecimal = (BigDecimal) result;
    assertEquals(BigDecimal.valueOf(1.238), resultDecimal);
}

Example 65 with ImmutableBytesWritable

use of org.apache.hadoop.hbase.io.ImmutableBytesWritable in project phoenix by apache.

the class CbrtFunctionTest method testExpression.

private static void testExpression(LiteralExpression literal, double expected) throws SQLException {
    List<Expression> expressions = Lists.newArrayList((Expression) literal);
    Expression cbrtFunction = new CbrtFunction(expressions);
    ImmutableBytesWritable ptr = new ImmutableBytesWritable();
    cbrtFunction.evaluate(null, ptr);
    Double result = (Double) cbrtFunction.getDataType().toObject(ptr, cbrtFunction.getSortOrder());
    assertTrue(Math.abs(result.doubleValue() - expected) <= 1e-9);
}