[9.0] Fix early termination in LuceneSourceOperator (#123197) #123294
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The LuceneSourceOperator is supposed to terminate when it reaches the limit; unfortunately, we don't have a test to cover this. Due to this bug, we continue scanning all segments, even though we discard the results as the limit was reached. This can cause performance issues for simple queries like FROM .. | LIMIT 10, when Lucene indices are on the warm or cold tier. I will submit a follow-up PR to ensure we only collect up to the limit across multiple drivers.
dnhatn
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Backports the following commits to 9.0: