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ozontech · Aug 1, 2024 · 2e0d3ef · 2e0d3ef
1 parent 1c2b486
commit 2e0d3ef
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diff --git a/.gitignore b/.gitignore
@@ -7,3 +7,4 @@ tests-offsets
 testdata
 
 .idea/
+.DS_Store
diff --git a/plugin/action/remove_fields/remove_fields.go b/plugin/action/remove_fields/remove_fields.go
@@ -87,6 +87,12 @@ func (p *Plugin) Start(config pipeline.AnyConfig, _ *pipeline.ActionPluginParams
 		logger.Panicf("config is nil for the remove fields plugin")
 	}
 
+	// remove nested fields selection;
+	// for example:
+	// config `fields: ["a", "a.b"]` is equal to
+	// config `fields: ["a"]`
+	// see tests: TestDuplicatingFieldSelectors, TestNestedFieldSelectors
+
 	fields := p.config.Fields
 	sort.Slice(fields, func(i, j int) bool {
 		return len(fields[i]) < len(fields[j])