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@devinjdangelo noted on #11345 that if an error happens deep in the parallel parquet writer it often is not returned to the user and instead we get a generic message "Unable to send array to writer!"
I think we need to update several map_err statements to propagate inner error messages rather than ignore them. E.g.
alamb
changed the title
I think we need to update several map_err statements to propagate inner error messages rather than ignore them. E.g.
Improve error messages for parallel parquet writer "Unable to send array to writer!"
Jul 10, 2024
@devinjdangelo noted on #11345 that if an error happens deep in the parallel parquet writer it often is not returned to the user and instead we get a generic message
"Unable to send array to writer!"
datafusion/datafusion/core/src/datasource/file_format/parquet.rs
Lines 880 to 884 in b96186f
change to something like
Originally posted by @devinjdangelo in #11345 (comment)
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