experimental.preview() function
experimental.preview() is subject to change at any time.
experimental.preview() limits the number of rows and tables in the stream.
Included group keys are not deterministic and depends on the order that the engine sends them.
Function type signature
(<-tables: stream[A], ?nrows: int, ?ntables: int) => stream[A] where A: RecordFor more information, see Function type signatures.
Parameters
nrows
Maximum number of rows per table to return. Default is 5.
ntables
Maximum number of tables to return. Default is 5.
tables
Input data. Default is piped-forward data (<-).
Examples
Preview data output
import "experimental" import "sampledata" sampledata.int() |> experimental.preview()Was this page helpful?
Thank you for your feedback!
Support and feedback
Thank you for being part of our community! We welcome and encourage your feedback and bug reports for Flux and this documentation. To find support, use the following resources:
Customers with an annual or support contract can contact InfluxData Support.