input{
    file{
    path => "/Users/apple/Desktop/master.csv"
    start_position =>"beginning"
    sincedb_path= "/dev/null"
    }
}
filter{
    csv{
    separator => ","
    columns => {"Category", "Sub category", "Sub Sub Category", "Products", "Measure", "Price",
    "Description",  "Gst"}
    }
    mutate{convert => ["Price", "float"] }
    mutate{convert => ["Gst", "float"] }
}
output{
    elasticsearch{
        hosts = "https://0acd1a298ea34dc1a28a974a302f2a7f.europe-west1.gcp.cloud.es.io:9243"
        username = "elastic"
        password = "**********"
        index => "masterdb"
        document_type => "product"

    }

}

Failed to execute action {:action=>LogStash::PipelineAction::Create/pipeline_id:main, :exception=>"LogStash::ConfigurationError", :message=>"Expected one of #