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Enrich operator
for lookup and joining. MINIMUMSIZE: Blocks the streaming input until there are at least MINIMUMSIZE elements in the cache from the static stream . Can be usedMEP: Functions and Operators
use these functions and operators in the MAP, JOIN, and SELECT operator. In addition, functions and operators can be used in other operators that are not partLatency
(as for the aggregation or for the join), the latency is typically dened as the latency of the last participating event. This is because the waiting timeDeveloper Feature
course specific operator documentations. MEP Calculator The MEP Calculator can be used to test MEP functions and complex expressions used in Select/JoinHow to Setup Odysseus Server as Linux Service
You can get the OSGI console by joining the screen instance: # as user odysseus: screen -S odysseus -dRR # if you get a error message like 'Cannot open yourDatabase Feature
the database, a second operator would join this reading - and not beginning from the start of the table. Since the reading from the database is done as fastMEP Functions
MEP functions can be used to perform arbitrary things with your data (e.g., mathematic operations, string operations, etc.). These functions can be used in different operators like Map, Select, or Join. To implement a MEP function, one has to extend the AbstractFunction class. To implement your own MEP function youImage Manager and Image Sets
</entry> <entry key="JOIN">operator-images/default/join2.png</entry> <!-- more image definitions --> </properties> Similar to single images, you must registerContext Store Feature
"-values instead of discarding them (thus, its like an outer join). MAP Together with the Map operator it is possible to retrieve single values fromOperator Definition Language (ODL)
).schema; SDFSchema right = getSubscribedToSource(1).schema; return SDFSchema::join(left, right); } on processNext(Tuple tuple