plan: use Column.UniqueID in conditionChecker of ranger (#8236)
#9587
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XuHuaiyu
added
type/bug-fix
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/run-all-tests tidb-test=release-2.1 tikv=release-2.1 pd=release-2.1 |
eurekaka
reviewed
Mar 7, 2019
| c.Assert(fmt.Sprintf("%s", conds), Equals, tt.accessConds, Commentf("wrong access conditions for expr: %s", tt.exprStr)) | ||
| result, err := ranger.BuildColumnRange(conds, new(stmtctx.StatementContext), col.RetType) | ||
| c.Assert(err, IsNil) | ||
| got := fmt.Sprintf("%v", result) | ||
| c.Assert(got, Equals, tt.resultStr, Commentf("different for expr %s, col: %v", tt.exprStr, col)) | ||
| } | ||
| } | ||
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| func (s *testRangerSuite) TestIndexRangeElimininatedProjection(c *C) { |
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We should remove this test case, since 2.1 does not have optimization to simplify ifnull() expression, so this test would fail.
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How about keeping the test and modifying the test expect result?
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/run-all-tests tidb-test=release-2.1 tikv=release-2.1 pd=release-2.1 |
zz-jason
added
status/LGT2
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cherry-pick #8236