carloea2 opened a new issue, #8255: URL: https://github.com/apache/texera/issues/8255
### Current behavior The JVM range partitioner truncates double keys to a long before calculating their bucket, while the Python partitioner uses the raw fractional value. With ranges that cross zero, finite negative fractions can therefore route to different workers in the two engines. Before: key -0.5 in range -10 through 9 routes to A in Python and B in Scala After: Python truncates the finite key to zero and routes to B ### Steps to reproduce On `50321e403c82df299a13deb50a7f9849dd93bdba`, range-shuffle key `-0.5` across receivers A and B with minimum -10 and maximum 9. Observed result: ```text python_index=0 receiver=A scala_truncated_index=1 ``` ### Expected behavior Python should truncate finite double keys toward zero before range routing, matching Scala, while retaining the existing endpoint behavior for infinities. -- 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: [email protected] For queries about this service, please contact Infrastructure at: [email protected]
