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test: add null column to test

pull/24376/head
Edd Robinson 2021-10-22 11:27:06 +01:00
parent bafaa7c58e
commit a3e750c9fc
1 changed files with 11 additions and 0 deletions
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11
read_buffer/src/chunk.rs
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@ -974,6 +974,7 @@ mod test {
.field("sketchy_sensor", Int64)
.non_null_field("active", Boolean)
.field("msg", Utf8)
.field("all_null", Utf8)
.timestamp()
.build()
.unwrap();
@ -997,6 +998,7 @@ mod test {
Some("message b"),
None,
])),
Arc::new(StringArray::from(vec![None, None, None])),
Arc::new(TimestampNanosecondArray::from_vec(
vec![i, 2 * i, 3 * i],
None,
@ -1058,6 +1060,7 @@ mod test {
);
assert_rb_column_equals(&first_row_group, "active", &exp_active_values);
assert_rb_column_equals(&first_row_group, "msg", &exp_msg_values);
assert_rb_column_equals(&first_row_group, "all_null", &Values::String(vec![None]));
assert_rb_column_equals(&first_row_group, "time", &Values::I64(vec![100])); // first row from first record batch
let second_row_group = itr.next().unwrap();
@ -1070,8 +1073,16 @@ mod test {
&exp_sketchy_sensor_values,
);
assert_rb_column_equals(&first_row_group, "active", &exp_active_values);
assert_rb_column_equals(&first_row_group, "all_null", &Values::String(vec![None]));
assert_rb_column_equals(&second_row_group, "time", &Values::I64(vec![200])); // first row from second record batch
// No rows returned when filtering on all_null column
let predicate = Predicate::new(vec![BinaryExpr::from(("all_null", "!=", "a string"))]);
let mut itr = chunk
.read_filter(predicate, Selection::All, vec![])
.unwrap();
assert!(itr.next().is_none());
// Error when predicate is invalid
let predicate =
Predicate::with_time_range(&[BinaryExpr::from(("env", "=", 22.3))], 100, 205);