|Constructor and Description|
|Modifier and Type||Method and Description|
public static RecordCounter of(int indexOfCountStar)
RecordCounterdepends on the index of count(*). If index is less than zero, returns
indexOfCountStar- The index of COUNT(*) in the aggregates. -1 when the input doesn't contain COUNT(*), i.e. doesn't contain retraction messages. We make sure there is a COUNT(*) if input stream contains retraction.
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