dataroaring opened a new pull request #8485: URL: https://github.com/apache/incubator-doris/pull/8485
# Proposed changes add window_funnel aggregate function for doris Issue Number: close #xxx ## Problem Summary: The function can be used by like below: window_funnel(window, mode, timestamp_column, event1, event2, ... , eventN) - window is the length of time window - mode is reserved for future, not used for now - timestamp_column specifies column of DATE or DATETIME type - evnetN is boolean expression like eventID = 1004 window_funnel searches the longest event chain happened in order (event1, event2, ..., event N) along the timestamp_column with length of window. Describe the overview of changes. ## Checklist(Required) 1. Does it affect the original behavior: (Yes/No/I Don't know) 2. Has unit tests been added: (Yes/No/No Need) 3. Has document been added or modified: (Yes/No/No Need) 4. Does it need to update dependencies: (Yes/No) 5. Are there any changes that cannot be rolled back: (Yes/No) ## Further comments If this is a relatively large or complex change, kick off the discussion at [d...@doris.apache.org](mailto:d...@doris.apache.org) by explaining why you chose the solution you did and what alternatives you considered, etc... -- This is an automated message from the Apache Git Service. To respond to the message, please log on to GitHub and use the URL above to go to the specific comment. To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For queries about this service, please contact Infrastructure at: us...@infra.apache.org --------------------------------------------------------------------- To unsubscribe, e-mail: commits-unsubscr...@doris.apache.org For additional commands, e-mail: commits-h...@doris.apache.org
