count_distinct.md 555 B

% This is generated by ESQL's AbstractFunctionTestCase. Do not edit it. See ../README.md for how to regenerate it.

Parameters

field : Column or literal for which to count the number of distinct values.

precision : Precision threshold. Refer to AGG-COUNT-DISTINCT-APPROXIMATE. The maximum supported value is 40000. Thresholds above this number will have the same effect as a threshold of 40000. The default value is 3000.