From cc44ee42321222e9d2784faef08d540e4a76ef49 Mon Sep 17 00:00:00 2001
From: cnathe <cnathe@labkey.com>
Date: Thu, 8 Jan 2026 09:39:50 -0600
Subject: [PATCH] GitHub Issue 751: Assay import with transform script
 conversion error for numeric Sample IDs - DataLoaderSettings to
 setBestEffortConversion(true) for post transform script data parsing, to
 match pre transform data parsing

---
 api/src/org/labkey/api/qc/TsvDataSerializer.java | 1 +
 1 file changed, 1 insertion(+)

diff --git a/api/src/org/labkey/api/qc/TsvDataSerializer.java b/api/src/org/labkey/api/qc/TsvDataSerializer.java
index cf73bcccae7..391d3aaa376 100644
--- a/api/src/org/labkey/api/qc/TsvDataSerializer.java
+++ b/api/src/org/labkey/api/qc/TsvDataSerializer.java
@@ -150,6 +150,7 @@ protected DataIteratorBuilder _importRunData(ExpProtocol protocol, File runData,
         Domain dataDomain = provider.getResultsDomain(protocol);
         DataLoaderSettings loaderSettings = new DataLoaderSettings();
         loaderSettings.setAllowUnexpectedColumns(true);
+        loaderSettings.setBestEffortConversion(true); // GitHub Issue 751: setBestEffortConversion to match TsvDataExchangeHandler._writeRunData
 
         return context -> {
             FileLike fo = new FileSystemLike.Builder(runData.toURI()).readonly().root();