lostluck commented on a change in pull request #15399:
URL: https://github.com/apache/beam/pull/15399#discussion_r703890203
##########
File path: sdks/go/examples/wordcount/wordcount.go
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@@ -123,6 +125,11 @@ func extractFn(ctx context.Context, line string, emit
func(string)) {
empty.Inc(ctx, 1)
}
for _, word := range wordRE.FindAllString(line, -1) {
+ // increment the counter for small words if length of words is
+ // less than small_word_length
+ if len(word) < *small_word_length {
Review comment:
Flags aren't available on workers. They'd only have their default
values. `extractFn` needs to change to a structural DoFn (like it is in the
other example being updated) so the flag functions properly.
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