I will report a problem about history filtering on Zabbix UI.

We created a log item and wrote 547,000 logs to the monitored log file like below;
00000001 1234567890...(10 times)
00000002 1234567890...(10 times)
:
00546999 1234567890...(10 times)
00547000 1234567890...(10 times)

so 547,000 history data were wriiten to the database.

We displayed the history data on Zabbix UI and filtered the data with some sequential numbers like "00000001", but we found that Zabbix UI didn't filter history data correctly with some numbers.

It looks that filter doesn't work correctly;
1. when we choose "Values" as listings
and
2. when we filter the history data with numbers less than or equal to "00007000".

When we choose "500 latest values" as listings, the filter work correctly with any numbers. When we filter the data with numbers more that "00007001", the filter works correctly, even if we choose "Values".

Let me explain the problem in detail.

First of all, history data is displayed as pitcure0.png. You can see that the latest data is "00547000".

I choose "Values" as listings and filter the history data with "00007000" as picture1.png. Zabbix UI doesn't display filter result.

I change listings to "500 latest values" as picture2.png. Zabbix UI displays filter result.

I change listings to "Values" again, change the filter value to "00007001", and click filter button as picture3.png. Zabbix UI displays filter result. Of course, Zabbix UI displays filter result if I change listings to "500 latest values".

I can reproduce the problem, so please let me know if you need some materials.

Thank you.