-ds "demo_lookback" \-rd "2017-07-29" \-lib "/opt/owl/drivers/mysql" \-cxn "mysql" \-q "select * from lake.dateseries where DATE_COL = '2017-07-29' " \-dc DATE_COL \-dl \-dlkey sym \-dllb 4 \-fllb
This look back will load your past 4 runs as your historical training set
File look back is used with deep learning or pattern matching. In the example above it is used with deep learning.
-fllb
This is often used with files and in conjunction with -adddc in cases where a date column is not in an ideal format or you do not have a date column on the given dataset
Despite the name, this can be used with file or database storage formats.
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