Which function of the stats command creates a multivalue entry?

The list() function is an aggregation function used with the stats command to collect all values of a specified field from a set of events. It then returns these collected values as a single, multivalue field in the output. For example, ... | stats list(srcip) by user would generate a result for each user, where the list(srcip) field contains all source IP addresses associated with that user's events, stored as a multivalue entry. The values() function is similar but returns only the unique values.

A. mvcombine is a separate command used to combine existing multivalue fields, not a statistical function within the stats command.

B. eval is a command used to calculate expressions and create new fields; it is not an aggregation function used within stats.

C. makemv is a command that converts single-value, often delimited, fields into multivalue fields. It is not a function for the stats command.

1. Splunk Enterprise Documentation, Search Reference, "stats command": Under the "Syntax" section, the stats-function argument description lists list(X) as a valid function. The description for list(X) states: "Returns a list of all values of the field X as a multivalue field. Every value of X is a value in the list."

2. Splunk Enterprise Documentation, Search Reference, "Statistical and charting functions": The entry for list() explicitly defines its purpose: "Returns a list of values for a given field as a multivalue field." This confirms its role in creating multivalue entries.

3. Splunk Enterprise Documentation, Search Reference, "makemv command": This document describes makemv as a command, separate from stats, used to "Convert a singlevalue field into a multivalue field." This distinguishes it from a stats function.

4. Splunk Enterprise Documentation, Search Reference, "mvcombine command": This document defines mvcombine as a command that "Combines the values of a multivalue field." This confirms it operates on existing multivalue fields rather than creating them through aggregation.