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After around 12 million events are published, a sudden drop can be observed in receiver performance that can be considered as the break point of MySQL event store. Another type of event store such as HBase event store should be used when the receiver performance has to be maintained unchanged. In order to continue processing events at the same rate data has to be purged periodically before it reaches the upper limit. See https://docs.wso2.com/display/DAS310/Purging+Data for more information. |
Batch Analytics
Scenario: Running Spark queries on the 1 billion smart home published events
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