Adjust ordered append plan cost #1097
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Codecov Report
@@ Coverage Diff @@
## master #1097 +/- ##
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Coverage ? 91.65%
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Files ? 93
Lines ? 11035
Branches ? 0
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Hits ? 10114
Misses ? 921
Partials ? 0
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Codecov Report
@@ Coverage Diff @@
## master #1097 +/- ##
==========================================
- Coverage 91.65% 91.65% -0.01%
==========================================
Files 93 93
Lines 11037 11035 -2
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- Hits 10116 10114 -2
Misses 921 921
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Do you have sense how this effects planning times if there are many children? |
cevian
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Mar 8, 2019
Ordered append used to only consider startup cost of the first child. This patch changes the cost for ordered append to also include the total cost of the first child
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Ordered append used to only consider startup cost of the first child.
This patch changes the cost for ordered append to use the normal postgresql append cost calculation
Fixes #1090