GetElasticsearch 2.3.0¶
BUNDLE¶
org.apache.nifi | nifi-elasticsearch-restapi-nar
DESCRIPTION¶
Elasticsearch get processor that uses the official Elastic REST client libraries to fetch a single document from Elasticsearch by _id. Note that the full body of the document will be read into memory before being written to a FlowFile for transfer.
INPUT REQUIREMENT¶
ALLOWED
Supports Sensitive Dynamic Properties¶
false
PROPERTIES¶
Property |
Description |
|---|---|
el-rest-client-service |
An Elasticsearch client service to use for running queries. |
el-rest-fetch-index |
The name of the index to use. |
el-rest-type |
The type of this document (used by Elasticsearch for indexing and searching). |
get-es-attribute-name |
The name of the FlowFile attribute to use for the retrieved document output. |
get-es-destination |
Indicates whether the retrieved document is written to the FlowFile content or a FlowFile attribute. |
get-es-id |
The _id of the document to retrieve. |
RELATIONSHIPS¶
NAME |
DESCRIPTION |
|---|---|
not_found |
A FlowFile is routed to this relationship if the specified document does not exist in the Elasticsearch cluster. |
retry |
All flowfiles that fail due to server/cluster availability go to this relationship. |
failure |
All flowfiles that fail for reasons unrelated to server availability go to this relationship. |
document |
Fetched documents are routed to this relationship. |
WRITES ATTRIBUTES¶
NAME |
DESCRIPTION |
|---|---|
filename |
The filename attribute is set to the document identifier |
elasticsearch.index |
The Elasticsearch index containing the document |
elasticsearch.type |
The Elasticsearch document type |
elasticsearch.get.error |
The error message provided by Elasticsearch if there is an error fetching the document. |