hash
hash column 1 ... column n
Hashes the provided columns
arguments:
columnN
One or more columns that will be hashed. (Each column is hashed individually, they must be merged before to hash into a single value.) (type: string)
examples:
Query
seed '[{"key": "value"}]'
|| hash key
Results prior to hash stage:
| key |
|---|
| value |
Results after hash stage:
| key | _key_hash |
|---|---|
| value | e1fa11f2d300acf633c563508a8d7aeff65644c05c31da26aa6dfb3ed643687c |
flags:
--appendStage
Used to append the results from a previous stage to the current stage. (provide a label, stage index, or boolean true to append the previous results)
--attributes
A comma separated list of attributes to include in the command results. If not provided, all attributes will be included.
--cache
A boolean value of true/false that determines whether or not to use the cache. Generally most commands will default to true.
--filter
A filter to run on the command results before completing the command. If not provided, no filter is run on the results.
--labelStage
Used to label a stage with a user provided label.
--stats
Controls if a stats calculation is run on a stage after it completes.