Writes data to Elasticsearch.
This node takes documents as JSON and sends them one by one to the Elasticsearch cluster for indexing. Document metadata, such as the target index can either be provided globally via the dialog or on a document-level as column.
If your documents are not yet in JSON format (but a KNIME table), we highly recommend using the “Table to JSON” node that allows you to select columns and transform these into one JSON object per row that then easily can be used as input for this node.
You want to see the source code for this node? Click the following button and we’ll use our super-powers to find it for you.
To use this node in KNIME, install the extension Elasticsearch Nodes from the below update site following our NodePit Product and Node Installation Guide:
A zipped version of the software site can be downloaded here.
Do you have feedback, questions, comments about NodePit, want to support this platform, or want your own nodes or workflows listed here as well? Do you think, the search results could be improved or something is missing? Then please get in touch! Alternatively, you can send us an email to email@example.com, follow @NodePit on Twitter, or chat on Gitter!
Please note that this is only about NodePit. We do not provide general support for KNIME — please use the KNIME forums instead.