Robert Stupp created CASSANDRA-10395:
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             Summary: Monitor UDFs using a single thread
                 Key: CASSANDRA-10395
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-10395
             Project: Cassandra
          Issue Type: Improvement
            Reporter: Robert Stupp
            Assignee: Robert Stupp
            Priority: Minor
             Fix For: 3.0.x


Actually each UDF execution is handed over to a separate thread pool to be able 
to detect UDF timeouts. We could actually leave UDF execution in the "original" 
thread but have another thread/scheduled job regularly looking for UDF 
timeouts, which would save some time executing the UDF.




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