yql/essentials/tests/sql/suites/window/random_sample_window.yql


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select random_sample(x, 10) over w from 
    AS_TABLE(ListMap(ListFromRange(1, 10), ($x) -> {return AsStruct(
        $x as x
    ); }))
WINDOW w AS (
    ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
)