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ASF GitHub Bot commented on METRON-831: --------------------------------------- Github user nickwallen commented on the issue: https://github.com/apache/incubator-metron/pull/517 Do the higher order functions only work on lists right now? For example, can I reduce a map? If not, we can tackle later, but just want to understand the scope. > Add lambda expressions and rudimentary functional programming primitives to > Stellar > ----------------------------------------------------------------------------------- > > Key: METRON-831 > URL: https://issues.apache.org/jira/browse/METRON-831 > Project: Metron > Issue Type: Improvement > Reporter: Casey Stella > > To enable use-cases where the user may want to do simple iteration, we can > expose simple functional primitives such as: > * MAP > * REDUCE > * FILTER > To fully support this, we will need lambda expressions as arguments to these > functions. -- This message was sent by Atlassian JIRA (v6.3.15#6346)