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Quote: PQL queries match a context-sensitive pattern of events; subqueries match context-free grammars over the call chain; the partial-order operator matches the intersection of context-free languages
Topic:
logging data and events
Topic:
pattern matching
Quotation Skeleton
PQL as a pattern language is fundamentally concerned … to parameterize a context-sensitive pattern of events over … The subquery mechanism introduces a call chain that … The partial-order operator specifies that the execution stream … PQL's class of languages is thus that of … languages. Google-1 Google-2
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Topic: logging data and events (17 items)
Topic: pattern matching (42 items)