Logstash not loading complete data from oracle to Elasticsearch
This is because you didn't specify configuration for schedule,
Input from this plugin can be scheduled to run periodically according to a specific schedule. This scheduling syntax is powered by rufus-scheduler. The syntax is cron-like with some extensions specific to Rufus (e.g. timezone support ).
by default, it runs only once,
There is no schedule by default. If no schedule is given, then the statement is run exactly once.
You need to provide schedule option. For instance, following will run every second,
schedule => "* * * * *"You can read more about syntax here