Hi, setTimeInterval limits the time Ignite will wait for an internal buffer to fill up before sending.
It is not a time delay setting. From the doc: https://ignite.apache.org/releases/latest/javadoc/org/apache/ignite/cache/query/ContinuousQuery.html#setTimeInterval-long- When a cache update happens, entry is first put into a buffer. Entries from buffer will be sent to the master node only if the buffer is full (its size can be provided via Query.setPageSize(int) method) or time provided via this method is exceeded. Default time interval is 0 which means that time check is disabled and entries will be sent only when buffer is full. Thanks, Alex -- Sent from: http://apache-ignite-users.70518.x6.nabble.com/