File: //opt/agentcloud/airbyte/docs/integrations/sources/elasticsearch.md
# Elasticsearch
This page contains the setup guide and reference information for the Elasticsearch source connector.
## Prerequisites
### Requirements
- Elasticsearch endpoint URL
- Elasticsearch credentials (optional)
## Supported sync modes
| Feature | Supported?\(Yes/No\) | Notes |
| :---------------- | :------------------- | :---- |
| Full Refresh Sync | Yes | |
| Incremental Sync | No | |
This source syncs data from an ElasticSearch domain.
## Supported Streams
This source automatically discovers all indices in the domain and can sync any of them.
## Performance Considerations
ElasticSearch calls may be rate limited by the underlying service.
This is specific to each deployment.
## Data type map
Elasticsearch data types: https://www.elastic.co/guide/en/elasticsearch/reference/current/mapping-types.html
Airbyte data types: https://docs.airbyte.com/understanding-airbyte/supported-data-types/
In Elasticsearch, there is no dedicated array data type.
Any field can contain zero or more values by default, however,
all values in the array must be of the same data type. Hence, every field can be an array as well.
| Integration Type | Airbyte Type | Notes |
| :------------------------ | :----------------------------------------- | :---- |
| `binary` | `["string", "array"]` | |
| `boolean` | `["boolean", "array"]` | |
| `keyword` | `["string", "array", "number", "integer"]` | |
| `constant_keyword` | `["string", "array", "number", "integer"]` | |
| `wildcard` | `["string", "array", "number", "integer"]` | |
| `long` | `["integer", "array"]` | |
| `unsigned_long` | `["integer", "array"]` | |
| `integer` | `["integer", "array"]` | |
| `short` | `["integer", "array"]` | |
| `byte` | `["integer", "array"]` | |
| `double` | `["number", "array"]` | |
| `float` | `["number", "array"]` | |
| `half_float` | `["number", "array"]` | |
| `scaled_float` | `["number", "array"]` | |
| `date` | `["string", "array"]` | |
| `date_nanos` | `["number", "array"]` | |
| `object` | `["object", "array"]` | |
| `flattened` | `["object", "array"]` | |
| `nested` | `["object", "string"]` | |
| `join` | `["object", "string"]` | |
| `integer_range` | `["object", "array"]` | |
| `float_range` | `["object", "array"]` | |
| `long_range` | `["object", "array"]` | |
| `double_range` | `["object", "array"]` | |
| `date_range` | `["object", "array"]` | |
| `ip_range` | `["object", "array"]` | |
| `ip` | `["string", "array"]` | |
| `version` | `["string", "array"]` | |
| `murmur3` | `["string", "array", "number", "integer"]` | |
| `aggregate_metric_double` | `["string", "array", "number", "integer"]` | |
| `histogram` | `["string", "array", "number", "integer"]` | |
| `text` | `["string", "array", "number", "integer"]` | |
| `alias` | `["string", "array", "number", "integer"]` | |
| `search_as_you_type` | `["string", "array", "number", "integer"]` | |
| `token_count` | `["string", "array", "number", "integer"]` | |
| `dense_vector` | `["string", "array", "number", "integer"]` | |
| `geo_point` | `["string", "array", "number", "integer"]` | |
| `geo_shape` | `["string", "array", "number", "integer"]` | |
| `shape` | `["string", "array", "number", "integer"]` | |
| `point` | `["string", "array", "number", "integer"]` | |
## Changelog
| Version | Date | Pull Request | Subject |
|:--------| :--------- | :------------------------------------------------------- | :-------------- |
| 0.1.2 | 2024-02-13 | [35230](https://github.com/airbytehq/airbyte/pull/35230) | Adopt CDK 0.20.4 |
| `0.1.2` | 2024-01-24 | [34453](https://github.com/airbytehq/airbyte/pull/34453) | bump CDK version |
| `0.1.1` | 2022-12-02 | [18118](https://github.com/airbytehq/airbyte/pull/18118) | Avoid too_long_frame_exception |
| `0.1.0` | 2022-07-12 | [14118](https://github.com/airbytehq/airbyte/pull/14118) | Initial Release |