dynamobi/dynamobi — Issue #565: [FRG-307] SortRel constructor should not call RelMetadataQuery.getRowCount(child)
Author: dynamobi-build
Created: 2011-12-30 03:35:26+00:00
State: closed
Labels: FRG, Optimization rules

[reporter="jvs", created="Mon, 28 Jan 2008 22:57:47 -0500 (GMT-05:00)"]
Currently, it does this:

// save the input row count while we still have logical RelNodes

estimatedNumRows = RelMetadataQuery.getRowCount(child);

This looks like something added as a hack for LucidDB's optimizer.