[#ZBX-11839] Trigger evaluation wasn't performed correctly when time returns.

Hi!

The evaluation of the sent logs case sometimes incorrect.
I confirmed the events table and history_log table. I think so that there was time synchronization.

Agent active Item -> log[/tmp/test.log]
Trigger -> {hostname:log[/tmp/test.log].regexp(message)}=1
Multiple PROBLEM events generation -> True

sending data(dummy)

{
  "request": "agent data",
  "data": [
    {
      "host": "hayato_test",
      "key": "log[/tmp/test.log]",
      "value": "log_message 1",
      "lastlogsize": 5,
      "mtime": 1486350300,
      "clock": 1483497174,
      "ns": 98146376
    },
    {
      "host": "hayato_test",
      "key": "log[/tmp/test.log]",
      "value": "test 2",
      "lastlogsize": 5,
      "mtime": 1486350300,
      "clock": 1483497174,
      "ns": 98147180
    },
    {
      "host": "hayato_test",
      "key": "log[/tmp/test.log]",
      "value": "test 3",
      "lastlogsize": 5,
      "mtime": 1486350300,
      "clock": 1483497174,
      "ns": 98147517
    },
    {
      "host": "hayato_test",
      "key": "log[/tmp/test.log]",
      "value": "test 4",
      "lastlogsize": 5,
      "mtime": 1486350300,
      "clock": 1483497174,
      "ns": 98148137
    },
    {
      "host": "hayato_test",
      "key": "log[/tmp/test.log]",
      "value": "log_message 5",
      "lastlogsize": 5,
      "mtime": 1486350300,
      "clock": 1483497174,
      "ns": 98148541
    }
  ],
  "clock": 1483497174,
  "ns": 98148600
}

events

4678090 |      0 |      0 |    94631 | 1483497174 |     1 |            0 |  98146376
4678091 |      0 |      0 |    94631 | 1483497174 |     1 |            0 |  98147180
4678092 |      0 |      0 |    94631 | 1483497174 |     1 |            0 |  98147517
4678093 |      0 |      0 |    94631 | 1483497174 |     1 |            0 |  98148137
4678094 |      0 |      0 |    94631 | 1483497174 |     1 |            0 |  98148541

history_log

 86438383 |  31789 | 1483497174 |         0 |        |        0 | log_message 5 |          0 |  98148541
 86438382 |  31789 | 1483497174 |         0 |        |        0 | test 4 |          0 |  98148137
 86438380 |  31789 | 1483497174 |         0 |        |        0 | test 3 |          0 |  98147517
 86438378 |  31789 | 1483497174 |         0 |        |        0 | test 2 |          0 |  98147180
 86438375 |  31789 | 1483497174 |         0 |        |        0 | log_message 1 |          0 |  98146376

Thank you.

[ZBX-11839] Trigger evaluation wasn't performed correctly when time returns. Created: 2017 Feb 23 Updated: 2017 May 30 Resolved: 2017 Feb 23
Status:	Closed
Project:	ZABBIX BUGS AND ISSUES
Component/s:	Agent (G), Server (S)
Affects Version/s:	3.0.7, 3.2.3
Fix Version/s:	None

[ZBX-11839] Trigger evaluation wasn't performed correctly when time returns. Created: 2017 Feb 23 Updated: 2017 May 30 Resolved: 2017 Feb 23