ClickHouse/tests/queries/0_stateless/00907_set_index_with_nullable_and_low_cardinality.reference

1	a
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2	b
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1	a
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2	b
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--
1	a
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2	b
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1	a
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2	b
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--
1	a
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2	b
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--
1	a
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2	b
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----