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Cradle / Submit Elasticsearch Schema

Submit Elasticsearch Schema

Submit an Elasticsearch schema definition to the cluster.

$
Terminal
cradle elastic map

When To Use

During a similar schema submission after upgrading Elasticsearch versions to ensure compatibility.

Pro Tip

Check for updates to the schema format in the latest version and apply undocumented optimization flags for performance.

Terminal Output

Expected runtime feedback

Simulated preview
>
Output
Submitting Elasticsearch schema...

+----------------------+--------------------------+
| Field                | Type                     |
+----------------------+--------------------------+
| user_id              | keyword                  |
| tweet_id             | long                     |
| text                 | text                     |
| created_at           | date                     |
| location             | geo_point               |
+----------------------+--------------------------+

Schema submitted successfully!

Anatomy of Output

Understanding the result

PUT /my_index/_mapping HTTP Request

This indicates the mapping operation for the specified index.

{"properties":{"field1":{"type":"text"},"field2":{"type":"keyword"}}} Request Body

Defines the properties and their data types for the index.

HTTP/1.1 200 OK Response Status

Confirms the successful schema submission.

Power User Variants

Optimized versions

cradle elastic map --update

Updates the existing schema rather than replacing it.

cradle elastic map --dry-run

Validates the schema submission without making changes.

Troubleshooting

Common pitfalls

404 Not Found: index_not_found_exception

Solution: Ensure the target index exists before submitting a schema.

400 Bad Request: validation_exception

Solution: Check the schema definition for compliance with Elasticsearch standards.

409 Conflict: version_conflict_engine_exception

Solution: Ensure the schema doesn't conflict with existing mappings.

Command Breakdown

What each part is doing

cradle
Base Command
The executable that performs this operation. Here it runs Cradle before the shell applies any redirect operators.

How To Run

Execution path

  1. Step 1

    Run the command: `cradle elastic map`

  2. Step 2

    Check the output for successful schema submission.

Alternative Approaches

Comparable commands in other tools

Alternative cloud infrastructure tools for the same job.