bbeaudreault commented on code in PR #4967:
URL: https://github.com/apache/hbase/pull/4967#discussion_r1089999190
##########
hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/RSRpcServices.java:
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@@ -3431,8 +3441,10 @@ private void scan(HBaseRpcController controller,
ScanRequest request, RegionScan
// there are more values to be read server side. If there aren't
more values,
// marking it as a heartbeat is wasteful because the client will
need to issue
// another ScanRequest only to realize that they already have all
the values
- if (moreRows && timeLimitReached) {
- // Heartbeat messages occur when the time limit has been reached.
+ if (moreRows && (timeLimitReached || (sizeLimitReached &&
results.isEmpty()))) {
Review Comment:
Clarified in code
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