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Fix that field nullability affects write #24
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| public void write(byte[] bytes) throws Exception { | ||
| public void write(byte[] bytes, boolean needCheckSchema) throws Exception { |
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check schema always?
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record_batch in #write_pandas is converted from table schema, so it is unnecessary to check it.
| return true; | ||
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| private boolean checkField(Field expected, Field actual) { |
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checkFieldIgnoreNullability
JingsongLi
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+1
(cherry picked from commit 00af9ad)
Purpose
The case is:
pkis non-null from Paimon;pk not nullstrictly , sowith pa.RecordBatchStreamWriter(stream, self._arrow_schema) as writerwill throw error.Fix:
pa.RecordBatchStreamWriteruse data's schema, and let java codes to check field (ignore nullability)Tests
API and Format
Documentation