Introduce ParentReference adjuster #3786
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Codecov Report
@@ Coverage Diff @@
## main #3786 +/- ##
==========================================
+ Coverage 97.58% 97.59% +0.01%
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Files 288 289 +1
Lines 16778 16800 +22
==========================================
+ Hits 16372 16396 +24
+ Misses 321 319 -2
Partials 85 85
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yurishkuro
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Jun 28, 2022
model/adjuster/sort_references.go
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| sort.SliceStable(span.References, func(i, j int) bool { | ||
| iType := span.References[i].GetRefType() | ||
| jType := span.References[j].GetRefType() | ||
| return iType == model.SpanRefType_CHILD_OF && jType == model.SpanRefType_FOLLOWS_FROM |
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I don't think this is a sufficient condition. The logic to pick the correct parent should be:
- first ref with refType=CHILD_OF and the same trace ID
- otherwise, first ref that has the same trace ID
- otherwise no change
Also, I would avoid the actual sorting, and only do the swap into the first position.
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Makes sense, updated.
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As demonstrated in /~https://github.com/jaegertracing/jaeger-ui/issues/966, jaeger-ui expects the first reference to be of `CHILD_OF` type to properly render the tree. This new adjuster achieves exactly that. Signed-off-by: Ivan Babrou <github@ivan.computer>
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Signed-off-by: Yuri Shkuro <github@ysh.us>
yurishkuro
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* Introduce ParentReference adjuster As demonstrated in /~https://github.com/jaegertracing/jaeger-ui/issues/966, jaeger-ui expects the first reference to be of `CHILD_OF` type to properly render the tree. This new adjuster achieves exactly that. Signed-off-by: Ivan Babrou <github@ivan.computer> * Simplify algorithm, clean-up tests Signed-off-by: Yuri Shkuro <github@ysh.us> Co-authored-by: Yuri Shkuro <github@ysh.us> Signed-off-by: Albert Teoh <see.kwang.teoh@gmail.com>
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As demonstrated in /~https://github.com/jaegertracing/jaeger-ui/issues/966, jaeger-ui expects the first reference to be of
CHILD_OFtype to properly render the tree. This new adjuster achieves exactly that.Resolves #3785