webui: Show total number of results instead of number of displayable results; Prompt users to refine search if they exhaust displayable results.

[junhaoliao]

References

1. webui: Add timeline for visualizing results of count-by-time aggregation; Replace Luxon with dayjs. #339 added count-by-time search aggregation support into webui but did not update the total number of results displayed in the results header.

Description

1. Show total num results instead of result cache count.
2. Prompt users to refine filters when there are more results.

Validation performed

1. Temporarily changed SEARCH_MAX_NUM_RESULTS -> 20.
   

   clp/components/webui/imports/api/search/constants.js

   Line 107 in 2b55f93

   const SEARCH_MAX_NUM_RESULTS = 1000;

2. Rebuilt clp package.
3. cd built/clp-package/sbin
4. ./start-clp.sh
5. ./compress.sh ~/samples/hive-24hr/
6. Launched WebUI and started a query with search string 1.
7. Observed the query completed and the "Result count" shown as 6224074 above the header.
8. Kept scrolling down till all results in the cache are shown. A message appeared at the bottom of the search results table as:

   Results limit 20 reached. Please refine the filters to display additional matches.
   

[kirkrodrigues]

webui: Show total number of results instead of number of displayable results; Prompt users to refine search if they exhaust displayable results. (#357)

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