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  1. ZABBIX BUGS AND ISSUES
  2. ZBX-9229

agent sends only one value from active item buffer in the first message

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    • Team:
      Team C
    • Sprint:
      Sprint 49 (Feb 2019), Sprint 50 (Mar 2019), Sprint 51 (Apr 2019)
    • Story Points:
      1

      Description

      Suppose we are monitoring a log file and fill it as follows:

      $ echo -ne 'line 1\nline 2\nline 3\nline 4\nline 5\n' > /tmp/logfile.txt
      

      Zabbix agent then sends the following two messages with BufferSend seconds in between:

      • at 12:07:57:
        {
            "clock": 1420711677,
            "data": [
                {
                    "clock": 1420711677,
                    "host": "Zabbix server",
                    "key": "log[/tmp/logfile.txt]",
                    "lastlogsize": 7,
                    "ns": 49700463,
                    "value": "line 1"
                }
            ],
            "ns": 49771574,
            "request": "agent data"
        }
      • at 12:08:02:
        {
            "clock": 1420711682,
            "data": [
                {
                    "clock": 1420711677,
                    "host": "Zabbix server",
                    "key": "log[/tmp/logfile.txt]",
                    "lastlogsize": 14,
                    "ns": 50627725,
                    "value": "line 2"
                },
                {
                    "clock": 1420711677,
                    "host": "Zabbix server",
                    "key": "log[/tmp/logfile.txt]",
                    "lastlogsize": 21,
                    "ns": 50790296,
                    "value": "line 3"
                },
                {
                    "clock": 1420711677,
                    "host": "Zabbix server",
                    "key": "log[/tmp/logfile.txt]",
                    "lastlogsize": 28,
                    "ns": 50911200,
                    "value": "line 4"
                },
                {
                    "clock": 1420711677,
                    "host": "Zabbix server",
                    "key": "log[/tmp/logfile.txt]",
                    "lastlogsize": 35,
                    "ns": 51042818,
                    "value": "line 5"
                }
            ],
            "ns": 53654876,
            "request": "agent data"
        }

      It can be seen that the first line is sent in a separate message, while the rest of the lines are sent in the second message. The agent should send all lines in one message.

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            Assignee:
            asestakovs Aleksejs Sestakovs
            Reporter:
            asaveljevs Aleksandrs Saveljevs
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              Dates

              Created:
              Updated:
              Resolved: