Fix: set scan_ranges after preparing node #3738
Merged
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What type of PR is this:
Problem Summary(Required) :
OlapScanNode::set_scan_ranges
uses some variables init byOlapScanNode::preapre
, so we must callprepare
beforeset_scan_ranges
.The previous PR #3720 move
prepare
afterset_scan_ranges
, becauseOlapScanNode::prepare()
callscapture_tablet_rowsets
, which needs to be invoked afterset_scan_ranges
.Therefore, we rearrange
prepare
beforeset_scan_ranges
, and callOlapScanNode::capture_tablet_rowset
in the last ofOlapScanNode::set_scan_ranges
.