Duplicate column name BioAssay Id=1577370 Name=C2A_neg - caudal ganglionic eminence derived GABAergic cortical interneuron

[arteymix]

Duplicate column name BioAssay Id=1577370 Name=C2A_neg - caudal ganglionic eminence derived GABAergic cortical interneuron Logger Name ubic.gemma.persistence.service.analysis.expression.sampleCoexpression.SampleCoexpressionAnalysisServiceImpl Date Fri Feb 27 01:53:50 PST 2026 Level ERROR Thread Name http-nio-8181-exec-8 Source ubic.gemma.persistence.service.analysis.expression.sampleCoexpression.SampleCoexpressionAnalysisServiceImpl.toDoubleMatrix(SampleCoexpressionAnalysisServiceImpl.java:250)

Slack Message

[ppavlidis]

Still applies in Gemma 2.0-alpha: SampleCoexpressionAnalysisServiceImpl.toDoubleMatrix() at line 250 still raises 'Duplicate column name' when an EE has BioAssays with non-unique names. Needs focused follow-up: either qualify the column name by BA id (matrix.addColumnName("BA_" + ba.getId())) or de-duplicate via a suffix counter; either way, the loader should reject BioAssay duplicates earlier rather than failing at sample-coexp time.

[ppavlidis]

Gemma 2 disposition: Won't fix