shunping commented on code in PR #36661:
URL: https://github.com/apache/beam/pull/36661#discussion_r2473681893
##########
sdks/python/apache_beam/examples/cookbook/ordered_window_elements/streaming.py:
##########
@@ -200,10 +200,19 @@ def process(
timer_started = timer_state.read()
if not timer_started:
+ timestamp_secs = timestamp.micros / 1e6
+
+ # Align the timestamp with the windowing scheme.
+ aligned_timestamp = timestamp_secs - self.offset
+
+ # Calculate the start of the last window that could contain this
timestamp.
+ last_window_start_aligned = ((aligned_timestamp // self.slide_interval) *
+ self.slide_interval)
+ last_window_start = last_window_start_aligned + self.offset
+
+ n = (self.duration - 1) // self.slide_interval
# Calculate the start of the first sliding window.
- first_slide_start = int(
- (timestamp.micros / 1e6 - self.offset) //
- self.slide_interval) * self.slide_interval + self.offset
+ first_slide_start = last_window_start - n * self.slide_interval
first_slide_start_ts = Timestamp.of(first_slide_start)
Review Comment:
Fixed.
--
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]
