8/2/2023 0 Comments Dyn updater login failed![]() ![]() Prioritized Queuing - NiFi allows the setting of one or more prioritization schemes for how data from a queue is retrieved.Data Buffering / Back Pressure AND Pressure Release - NiFi supports buffering of all queued data as well as the ability to provide back pressure as those lines reach specified limits or to an age of data as it reaches a specified age (its value has perished).It is achievable through efficient use of a purpose-built persistent write-ahead log and content repository. There are also times when it must be processed and delivered within seconds to be of any value.įlow Specific QoS - There are points of a data flow where the data is critical, and it is less intolerant.The default is oldest first, but it can be configured to pull newest first, largest first, or some other custom scheme. Data Provenance - NiFi automatically records, indexes, and makes available provenance data as objects flow through the system even across fan-in, fan-out, transformations, and more.NiFi enables the fine-grained flow particular configuration of these concerns. Recovery / Recording a rolling buffer of fine-grained history - NiFi’s content repository is designed to act as a rolling buffer of history.This information becomes extremely critical in supporting compliance, troubleshooting, optimization, and other scenarios. Visual Command and Control - NiFi enables the visual establishment of data flows in real-time.As Data ages off, it is removed from the content repository or as space is needed. ![]() Security - NiFi supports Multi-tenant Authorization.It can also help in migrating the data flows from one machine to another.įlow Templates - It also allows us to create templates of frequently used data streams.And provide UI based approach to build different data flow. The authority level of a given data flow applies to each component, allowing the admin user to have a fine grained level of access control. It means each NiFi cluster is capable of handling the requirements of one or more organizations. Get file path filter to filter csv nifi how to#. ![]()
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