Nugget Post: “429 Too Many Requests” on Elasticsearch/Opensearch

Posted on by David Vassallo

In high volume environments, you may encounter the following error when ingesting data into your Open/Elasticsearch cluster: Error HTTP 429: Too Many Requests In NiFi, this would crop up as an uncaught exception: Digging into the Opensearch and client logs, you'd see errors along the lines of: Data too large, data for [<http_request>] would be … Continue reading Nugget Post: “429 Too Many Requests” on Elasticsearch/Opensearch

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Apache NiFi: From Syslog to Elasticsearch

Posted on by David Vassallo

Apache Nifi is the result of an project open-sourced by the NSA. It's described as a "data traffic program"... For users familiar with the Elastic ecosystem, think of it as a GUI-enabled mashup of Filebeat, Winlogbeat and Logstash. In essence Nifi allows you to build data processing pipelines of arbitrary complexity and enrich the data or … Continue reading Apache NiFi: From Syslog to Elasticsearch