7f56b302d5
* try to solve tidb issue 19745 issue link: https://github.com/pingcap/tidb/issues/19745 * format file * bug fix: return memDelta when err occur Co-authored-by: ti-srebot <66930949+ti-srebot@users.noreply.github.com>
40 lines
1.2 KiB
Go
40 lines
1.2 KiB
Go
package aggfuncs_test
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import (
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. "github.com/pingcap/check"
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"github.com/pingcap/parser/ast"
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"github.com/pingcap/parser/mysql"
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"github.com/pingcap/tidb/executor/aggfuncs"
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"github.com/pingcap/tidb/types"
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)
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func (s *testSuite) TestMergePartialResult4Varpop(c *C) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncVarPop, mysql.TypeDouble, 5, types.NewFloat64Datum(float64(2)), types.NewFloat64Datum(float64(2)/float64(3)), types.NewFloat64Datum(float64(59)/float64(8)-float64(19*19)/float64(8*8))),
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}
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for _, test := range tests {
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s.testMergePartialResult(c, test)
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}
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}
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func (s *testSuite) TestVarpop(c *C) {
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tests := []aggTest{
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buildAggTester(ast.AggFuncVarPop, mysql.TypeDouble, 5, nil, types.NewFloat64Datum(float64(2))),
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}
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for _, test := range tests {
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s.testAggFunc(c, test)
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}
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}
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func (s *testSuite) TestMemVarpop(c *C) {
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tests := []aggMemTest{
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buildAggMemTester(ast.AggFuncVarPop, mysql.TypeDouble, 5,
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aggfuncs.DefPartialResult4VarPopFloat64Size, defaultUpdateMemDeltaGens, false),
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buildAggMemTester(ast.AggFuncVarPop, mysql.TypeDouble, 5,
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aggfuncs.DefPartialResult4VarPopDistinctFloat64Size, distinctUpdateMemDeltaGens, true),
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}
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for _, test := range tests {
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s.testAggMemFunc(c, test)
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}
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}
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