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parquet_write example no longer working #1187

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rajasekarv opened this issue Jul 25, 2022 · 2 comments · Fixed by #1193
Closed

parquet_write example no longer working #1187

rajasekarv opened this issue Jul 25, 2022 · 2 comments · Fixed by #1193
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documentation Improvements or additions to documentation no-changelog Issues whose changes are covered by a PR and thus should not be shown in the changelog

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@rajasekarv
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cargo run --release --example parquet_write --all-features produces

thread 'main' panicked at 'called Result::unwrap() on an Err value: InvalidArgumentError("The datatype Int32 cannot be encoded by RleDictionary")', /home/raja/work/rust/arrow2/src/io/parquet/write/row_group.rs:39:90
@jorgecarleitao jorgecarleitao added the documentation Improvements or additions to documentation label Jul 26, 2022
@jorgecarleitao
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Hey @rajasekarv , oops, sorry for that - basically we need to use Encoding::Plain encoding for non-dictionary-encoded arrow arrays.

Would you like me to fix it, or should you?

@rajasekarv
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Hi @jorgecarleitao . I knew the issue. Just pointed out that it is no longer compiling. Will raise a PR with the fix.

@rajasekarv rajasekarv mentioned this issue Jul 30, 2022
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@jorgecarleitao jorgecarleitao added the no-changelog Issues whose changes are covered by a PR and thus should not be shown in the changelog label Jul 30, 2022
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Fixed parquet write example rajasekarv/arrow2
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@jorgecarleitao @rajasekarv