Factry Historian
v4
v4 1 0 released on 30/06/2022 features general in the time series database overview, databases are sorted by name an about screen was added in the user menu in the bottom left of the screen displaying the current historian version on clicking the about screen, links pop up to the historian documentation and the factry client portal added pagination to the log viewer measurements in the measurement list, measurements can be filtered by uuid importing meassurements support an "import" column when left blank, the measurement on the corresponding row will not be imported filling in any value in this column (eg x), will import the measurement on the corresponding row the use of the column is optional the measurements overview auto refreshes to live update the measurement statuses collectors the collector health status dot has been restyled using additional status colors bug fixes stability improvements in the bulk import error handling docs added advanced environment variables to collector documentation v4 0 6 released on 16/06/2022 bug fixes disable profiling on production builds v4 0 5 released on 14/06/2022 bug fixes fixed "too many open files" issue by influx connection cleanup v4 0 4 released on 07/06/2022 bug fixes fixed broken measurements filter v4 0 3 released on 02/06/2022 bug fixes allow for larger grpc messages display user group name instead of description fixed possible "out of range" error fixed nil pointer problem on non preloaded measurements v4 0 1 released on 09/05/2022 bug fixes removed profiling code from the binary v4 0 0 released on 04/05/2022 breaking changes to support the use of a new influxdb storage model some influx data will have to be migrated pre v4 0 collectors will have to be upgraded due to changes to the historian api features this release includes the following new features audit logs encrypted grpc communication new influx storage model added support for changing the datatype of a measurement added support for array data types pause and resume collectors and measurements collector health history collector statistics and logs bulk import measurement from excel external measurement validation added an option to filter on measurement quality in the measurement list audit logs the historian server now audits the creation, updating and deletion of the following objects historian users historian settings measurements and measurement settings time series databases collectors encrypted grpc communication the collectors now securely communicate with the historian via the grpc https //grpc io/ protocol this significantly reduces the amount of bandwidth used by the factry collector