Yi Zhang created HIVE-10140: ------------------------------- Summary: Window boundary is not compared correctly Key: HIVE-10140 URL: https://issues.apache.org/jira/browse/HIVE-10140 Project: Hive Issue Type: Bug Components: PTF-Windowing Affects Versions: 1.0.0 Reporter: Yi Zhang Priority: Minor
“ROWS between 10 preceding and 2 preceding” is not handled correctly. Underlying error: Window range invalid, start boundary is greater than end boundary: window(start=range(10 PRECEDING), end=range(2 PRECEDING)) If I change it to “2 preceding and 10 preceding”, the syntax works but the results are 0 of course. Reason for the function: during analysis, it is sometimes desired to design the window to filter the most recent events, in the case of the events' responses are not available yet. There is a workaround for this, but it is better/more proper to fix the bug. -- This message was sent by Atlassian JIRA (v6.3.4#6332)