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Description
openedon Oct 6, 2024
Is your feature request related to a problem? Please describe.
At the moment, it looks like it's not possible to read RecordBatches of Date32s:
using Apache.Arrow;
using Microsoft.Data.Analysis;
var batch = new RecordBatch.Builder()
.Append("DateColumn", false, new Date32Array.Builder().AppendRange(Enumerable.Repeat(DateTime.Now, 10)).Build())
.Build();
DataFrame.FromArrowRecordBatch(batch);gives:
Unhandled exception. System.NotImplementedException: date32
at Microsoft.Data.Analysis.DataFrame.AppendDataFrameColumnFromArrowArray(Field field, IArrowArray arrowArray, DataFrame ret, String fieldNamePrefix)
at Microsoft.Data.Analysis.DataFrame.FromArrowRecordBatch(RecordBatch recordBatch)
at Program.<Main>$(String[] args)
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