DPL: speedup processing of piped jsons (AliceO2Group#15565)

ktf · web-flow · commit c0fe351a3dcb · 2026-06-29T18:30:04.000+02:00
diff --git a/Framework/Core/src/WorkflowSerializationHelpers.cxx b/Framework/Core/src/WorkflowSerializationHelpers.cxx
@@ -967,6 +967,7 @@ bool WorkflowSerializationHelpers::import(std::istream& s,
     return false;
   }
   rapidjson::Reader reader;
+  s.tie(nullptr);
   rapidjson::IStreamWrapper isw(s);
   WorkflowImporter importer{workflow, metadata, command};
   bool ok = reader.Parse(isw, importer);

Original file line number	Diff line number	Diff line change
`@@ -967,6 +967,7 @@ bool WorkflowSerializationHelpers::import(std::istream& s,`
`967`	`967`	`return false;`
`968`	`968`	`}`
`969`	`969`	`rapidjson::Reader reader;`
	`970`	`+ s.tie(nullptr);`
`970`	`971`	`rapidjson::IStreamWrapper isw(s);`
`971`	`972`	`WorkflowImporter importer{workflow, metadata, command};`
`972`	`973`	`bool ok = reader.Parse(isw, importer);`