igiguere commented on code in PR #880:
URL: https://github.com/apache/nutch/pull/880#discussion_r2672708846
##########
src/java/org/apache/nutch/crawl/AdaptiveFetchSchedule.java:
##########
@@ -332,17 +333,29 @@ public CrawlDatum setFetchSchedule(Text url, CrawlDatum
datum,
case FetchSchedule.STATUS_UNKNOWN:
break;
}
- if (SYNC_DELTA) {
- // try to synchronize with the time of change
- long delta = (fetchTime - modifiedTime) / 1000L;
- if (delta > interval)
- interval = delta;
- refTime = fetchTime - Math.round(delta * SYNC_DELTA_RATE * 1000);
- }
// Ensure the interval does not fall outside of bounds
float minInterval = (getCustomMinInterval(url) != null) ?
getCustomMinInterval(url) : MIN_INTERVAL;
float maxInterval = (getCustomMaxInterval(url) != null) ?
getCustomMaxInterval(url) : MAX_INTERVAL;
+
+ if (SYNC_DELTA) {
+ // try to synchronize with the time of change
+ long delta = (fetchTime - modifiedTime);
+ if (delta > (interval * 1000))
+ interval = delta / 1000L;
+ // offset: a fraction (sync_delta_rate) of the difference between the
last modification time, and the last fetch time.
+ long offset = Math.round(delta * SYNC_DELTA_RATE);
+ long maxIntervalMillis = (long) maxInterval * 1000L;
+ LOG.trace("delta (days): " + Duration.ofMillis(delta).toDays()
Review Comment:
Oops. Sorry. This was originally `System.out.println` for debugging
purposes ;)
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