public void testTimestampSerialization()
{
// There is a kryo which after serialize/deserialize,
// Timestamp becomes Date. We get around this issue in
// SearchArgumentImpl.getLiteral. Once kryo fixed the issue
// We can simplify SearchArgumentImpl.getLiteral
Timestamp now = new Timestamp(new java.util.Date().getTime());
SearchArgument sarg =
SearchArgumentFactory.newBuilder()
.startAnd()
.lessThan("x", PredicateLeaf.Type.TIMESTAMP, now)
.end()
.build();
string serializedSarg = TestInputOutputFormat.toKryo(sarg);
SearchArgument sarg2 = ConvertAstToSearchArg.create(serializedSarg);
Field literalField = typeof(PredicateLeafImpl).getDeclaredField("literal");
literalField.setAccessible(true);
assertTrue(literalField.get(sarg2.getLeaves()[0]) is java.util.Date);
Timestamp ts = (Timestamp)sarg2.getLeaves()[0].getLiteral();
Assert.Equal(ts, now);
}
public void testBuilderComplexTypes2()
{
SearchArgument sarg =
SearchArgumentFactory.newBuilder()
.startAnd()
.lessThan("x", PredicateLeaf.Type.DATE, Date.Parse("2005-3-12"))
.lessThanEquals("y", PredicateLeaf.Type.STRING, "hi")
.equals("z", PredicateLeaf.Type.DECIMAL, HiveDecimal.Parse("1.0"))
.end()
.build();
Assert.Equal("leaf-0 = (LESS_THAN x 2005-03-12), " +
"leaf-1 = (LESS_THAN_EQUALS y hi), " +
"leaf-2 = (EQUALS z 1.0), " +
"expr = (and leaf-0 leaf-1 leaf-2)", sarg.ToString());
sarg = SearchArgumentFactory.newBuilder()
.startNot()
.startOr()
.isNull("x", PredicateLeaf.Type.LONG)
.between("y", PredicateLeaf.Type.DECIMAL, HiveDecimal.Parse("10"), HiveDecimal.Parse("20.0"))
.@in("z", PredicateLeaf.Type.LONG, 1L, 2L, 3L)
.nullSafeEquals("a", PredicateLeaf.Type.STRING, "stinger")
.end()
.end()
.build();
Assert.Equal("leaf-0 = (IS_NULL x), " +
"leaf-1 = (BETWEEN y 10 20.0), " +
"leaf-2 = (IN z 1 2 3), " +
"leaf-3 = (NULL_SAFE_EQUALS a stinger), " +
"expr = (and (not leaf-0) (not leaf-1) (not leaf-2) (not leaf-3))",
sarg.ToString());
}
public void testBuilder()
{
SearchArgument sarg =
SearchArgumentFactory.newBuilder()
.startAnd()
.lessThan("x", PredicateLeaf.Type.LONG, 10L)
.lessThanEquals("y", PredicateLeaf.Type.STRING, "hi")
.equals("z", PredicateLeaf.Type.FLOAT, 1.0)
.end()
.build();
Assert.Equal("leaf-0 = (LESS_THAN x 10), " +
"leaf-1 = (LESS_THAN_EQUALS y hi), " +
"leaf-2 = (EQUALS z 1), " +
"expr = (and leaf-0 leaf-1 leaf-2)", sarg.ToString());
sarg = SearchArgumentFactory.newBuilder()
.startNot()
.startOr()
.isNull("x", PredicateLeaf.Type.LONG)
.between("y", PredicateLeaf.Type.LONG, 10L, 20L)
.@in("z", PredicateLeaf.Type.LONG, 1L, 2L, 3L)
.nullSafeEquals("a", PredicateLeaf.Type.STRING, "stinger")
.end()
.end()
.build();
Assert.Equal("leaf-0 = (IS_NULL x), " +
"leaf-1 = (BETWEEN y 10 20), " +
"leaf-2 = (IN z 1 2 3), " +
"leaf-3 = (NULL_SAFE_EQUALS a stinger), " +
"expr = (and (not leaf-0) (not leaf-1) (not leaf-2) (not leaf-3))", sarg.ToString());
}
public void testBadLiteralList()
{
Assert.Throws <ArgumentException>(() => SearchArgumentFactory.newBuilder()
.startAnd()
.@in("x", PredicateLeaf.Type.STRING, "hi", 23)
.end()
.build());
}
public void testBadLiteral()
{
Assert.Throws <ArgumentException>(() => SearchArgumentFactory.newBuilder()
.startAnd()
.lessThan("x", PredicateLeaf.Type.LONG, "hi")
.end()
.build());
}
public void testBuilderFloat()
{
SearchArgument sarg =
SearchArgumentFactory.newBuilder()
.startAnd()
.lessThan("x", PredicateLeaf.Type.LONG, 22L)
.lessThan("x1", PredicateLeaf.Type.LONG, 22L)
.lessThanEquals("y", PredicateLeaf.Type.STRING, "hi")
.equals("z", PredicateLeaf.Type.FLOAT, 0.22)
.equals("z1", PredicateLeaf.Type.FLOAT, 0.22)
.end()
.build();
Assert.Equal("leaf-0 = (LESS_THAN x 22), " +
"leaf-1 = (LESS_THAN x1 22), " +
"leaf-2 = (LESS_THAN_EQUALS y hi), " +
"leaf-3 = (EQUALS z 0.22), " +
"leaf-4 = (EQUALS z1 0.22), " +
"expr = (and leaf-0 leaf-1 leaf-2 leaf-3 leaf-4)", sarg.ToString());
}
