MINOR: fix error message#9730
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| throw new AssertionError( | ||
| "expected result: " + expectedResult.stream().map(KeyValue::toString).reduce("", (kv, str) -> str.isEmpty() ? kv : str + ", " + kv) + | ||
| "\nreceived records: " + result.stream().map(KeyValue::toString).reduce("", (kv, str) -> str.isEmpty() ? kv : str + ", " + kv), | ||
| "expected result: " + expectedResult.stream().map(KeyValue::toString).reduce("", (str, kv) -> str.isEmpty() ? kv : str + ", " + kv) + |
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How about using .collect(Collectors.joining(",")?
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Still a noob using the JavaStream API... Does this only use the separator if there are more than one element?
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Does this only use the separator if there are more than one element?
yep
ableegoldman
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Dec 15, 2020
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Reviewers: A. Sophie Blee-Goldman <sophie@confluent.io>, Chia-Ping Tsai <chia7712@gmail.com>
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Merged to trunk and cherry-picked to |
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Got the accumulator lambda wrong in #9688
Call for review @ableegoldman