Serialization IonToXml
CertifiedConvert an ION file to the XML format
Serialization IonToXml
Convert an ION file to the XML format
Each ION record becomes a child element wrapped under a configurable root element (default: items). The full record set is loaded into memory during conversion; for very large datasets, prefer IonToParquet or IonToJson instead.
type: io.kestra.plugin.serdes.xml.IonToXmlExamples
Read a CSV file, transform it and store the transformed data as an XML file.
id: ion_to_xml
namespace: company.team
tasks:
- id: download_csv
type: io.kestra.plugin.core.http.Download
description: salaries of data professionals from 2020 to 2023 (source ai-jobs.net)
uri: https://huggingface.co/datasets/kestra/datasets/raw/main/csv/salaries.csv
- id: avg_salary_by_job_title
type: io.kestra.plugin.jdbc.duckdb.Query
inputFiles:
data.csv: "{{ outputs.download_csv.uri }}"
sql: |
SELECT
job_title,
ROUND(AVG(salary),2) AS avg_salary
FROM read_csv_auto('{{ workingDir }}/data.csv', header=True)
GROUP BY job_title
HAVING COUNT(job_title) > 10
ORDER BY avg_salary DESC;
store: true
- id: result
type: io.kestra.plugin.serdes.xml.IonToXml
from: "{{ outputs.avg_salary_by_job_title.uri }}"
Properties
from *string
Source file URI
Pebble expression referencing an Internal Storage URI e.g. {{ outputs.mytask.uri }}.
assets
Assets this task consumes as inputs or produces as outputs, for lineage tracking and the asset graph (Enterprise Edition). A flow declaring this property on a task is rejected in the open-source edition.
io.kestra.core.models.assets.AssetsDeclaration
IGNOREFAILWARNAsset failure behavior
Behavior applied to the task state when a declared asset fails to render, emit, or be persisted (e.g. a lock conflict): FAIL escalates it to FAILED, WARN (default) warns it if it would otherwise succeed, IGNORE leaves the state untouched.
Whether to auto-register assets referenced dynamically at runtime that are not statically declared in inputs or outputs.
The assets consumed as inputs.
io.kestra.core.models.assets.AssetIdentifier
1The assets produced as outputs.
io.kestra.plugin.ee.assets.Dataset
1150{}1150io.kestra.plugin.ee.assets.File
1150{}1150io.kestra.plugin.ee.assets.Table
1150{}1150io.kestra.plugin.ee.assets.VM
1150{}1150io.kestra.core.models.assets.External
1150{}1150io.kestra.core.models.assets.Custom
11501Custom asset type
{}1150charset string
UTF-8The name of a supported charset
Default value is UTF-8.
rootName string
itemsRoot element name
timeZoneId string
Etc/UTCTimezone to use when no timezone can be parsed on the source
Outputs
size integer
0The number of records converted
uri string
uriURI of a temporary result file
Metrics
records counter
Number of records converted
