You are viewing a plain text version of this content. The canonical link for it is here.

Posted to issues@metron.apache.org by "Tibor Meller (JIRA)" <ji...@apache.org> on 2019/08/07 09:58:00 UTC

[jira] [Created] (METRON-2205) Cease querying on filter or time-range change

Tibor Meller created METRON-2205:
------------------------------------

             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).



--
This message was sent by Atlassian JIRA
(v7.6.14#76016)