Jungtaek Lim created STORM-1919:
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Summary: Introduce FilterBolt on storm-redis
Key: STORM-1919
URL: https://issues.apache.org/jira/browse/STORM-1919
Project: Apache Storm
Issue Type: New Feature
Components: storm-redis
Reporter: Jungtaek Lim
While discussing about STORM-1880, it would be better to have FilterBolt
explicitly instead of letting users set up their lookup mapper to act as filter.
There's other benefit here: we can use exists / hexists on STRING / HASH
datatype instead of retrieving actual value which reduces execution time /
latency from Redis side.
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