Tibor Meller created METRON-2205:
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Summary: Cease querying on filter or time-range change
Key: METRON-2205
URL: https://issues.apache.org/jira/browse/METRON-2205
Project: Metron
Issue Type: Bug
Reporter: Tibor Meller
Assignee: Tibor Meller
Currently, Alerts UI sends a query request to the REST API every time the user
* add new filter
* clear filters
* change time range
This behavior keeps the list of alerts and the state of the filtering in sync:
every time the filter changes the visualized data change with it.
The drawback of this behavior is it fires multiple query requests while the
user tries to set up a more complex filter.
Tn the following scenario:
* clearing the current filter
* changing the time range
* adding a filter for ip_src_addr
* adding a filter for source:type
* pressing the query button
leads 5 queries instead of one. In the case of large data sets, this could lead
to unnecessary load and UI glitches (results update the alerts table with
partially filtered data).
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