Logstash is modifying the data while writing to elastic search.
There is a date column in oracle database with time in it. when I am pulling it using logstash2.1.0 to Elasticsearch, the time value is getting converted to UTC zone automatically.
In database value of the column is(default CET Zone) -
process_start: 01-JUN-16 10.47.48 AM
On elastic search, the value for the same field is -
No processing is happening in filters for this column.
What can be done for conversion not to be applied. Thanks.