Skip to content
New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

util/chunk: fix incorrect result when set duration to MutRow #8725

Merged
merged 9 commits into from
Dec 19, 2018
Merged

util/chunk: fix incorrect result when set duration to MutRow #8725

Show file tree
Hide file tree
Changes from 2 commits
Commits
Show all changes
9 commits
Select commit Hold shift + click to select a range
77f87c7
util/chunk: fix incorrect result when set decimal to MutRow
winoros Dec 18, 2018
0573610
Merge branch 'master' into mut-row-decimal-bug
winoros Dec 18, 2018
f0f03be
Merge branch 'master' into mut-row-decimal-bug
winoros Dec 18, 2018
f99121a
Merge branch 'master' into mut-row-decimal-bug
eurekaka Dec 18, 2018
919f1e1
Merge branch 'master' into mut-row-decimal-bug
zz-jason Dec 19, 2018
763356e
fix unit-test
winoros Dec 19, 2018
a696f13
Merge branch 'mut-row-decimal-bug' of https://github.com/winoros/tidb…
winoros Dec 19, 2018
faa72de
Merge branch 'master' into mut-row-decimal-bug
eurekaka Dec 19, 2018
9d4eefc
Merge branch 'master' into mut-row-decimal-bug
eurekaka Dec 19, 2018
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
8 changes: 4 additions & 4 deletions util/chunk/mutrow.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -144,8 +144,8 @@ func makeMutRowColumn(in interface{}) *column {
copy(col.data[1:], x.Value)
return col
case types.Duration:
col := newMutRowFixedLenColumn(16)
*(*types.Duration)(unsafe.Pointer(&col.data[0])) = x
col := newMutRowFixedLenColumn(8)
*(*int64)(unsafe.Pointer(&col.data[0])) = int64(x.Duration)
return col
case types.Enum:
col := newMutRowVarLenColumn(len(x.Name) + 8)
Expand Down Expand Up @@ -249,7 +249,7 @@ func (mr MutRow) SetValue(colIdx int, val interface{}) {
case types.BinaryLiteral:
setMutRowBytes(col, x)
case types.Duration:
*(*types.Duration)(unsafe.Pointer(&col.data[0])) = x
*(*int64)(unsafe.Pointer(&col.data[0])) = int64(x.Duration)
case *types.MyDecimal:
*(*types.MyDecimal)(unsafe.Pointer(&col.data[0])) = *x
case types.Time:
Expand Down Expand Up @@ -288,7 +288,7 @@ func (mr MutRow) SetDatum(colIdx int, d types.Datum) {
case types.KindMysqlTime:
writeTime(col.data, d.GetMysqlTime())
case types.KindMysqlDuration:
*(*types.Duration)(unsafe.Pointer(&col.data[0])) = d.GetMysqlDuration()
*(*int64)(unsafe.Pointer(&col.data[0])) = int64(d.GetMysqlDuration().Duration)
case types.KindMysqlDecimal:
*(*types.MyDecimal)(unsafe.Pointer(&col.data[0])) = *d.GetMysqlDecimal()
case types.KindMysqlJSON:
Expand Down
7 changes: 7 additions & 0 deletions util/chunk/mutrow_test.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -78,6 +78,13 @@ func (s *testChunkSuite) TestMutRow(c *check.C) {
row = mutRow.ToRow()
c.Assert(row.GetJSON(0), check.DeepEquals, j)
c.Assert(row.GetTime(1), check.DeepEquals, t)

retTypes := []*types.FieldType{types.NewFieldType(mysql.TypeDuration)}
chk := New(retTypes, 1, 1)
chk.AppendMyDecimal(0, types.NewDecFromFloatForTest(1.123))
winoros marked this conversation as resolved.
Show resolved Hide resolved
mutRow = MutRowFromTypes(retTypes)
mutRow.SetDatum(0, types.NewDecimalDatum(types.NewDecFromFloatForTest(1.123)))
c.Assert(chk.columns[0].data, check.BytesEquals, mutRow.c.columns[0].data)
}

func BenchmarkMutRowSetRow(b *testing.B) {
Expand Down