[email protected] created ARROW-7426:
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Summary: read_parquet and write_parquet not working on Ubuntu 19.10
Key: ARROW-7426
URL: https://issues.apache.org/jira/browse/ARROW-7426
Project: Apache Arrow
Issue Type: Bug
Components: R
Affects Versions: 0.15.1
Environment: Ubuntu 19.10
Reporter: [email protected]
After installing the R package for arrow, I get the following error when trying
to read or write a parquet file:
{quote}> read_parquet("example.parquet")
Error in io___MemoryMappedFile__Open(path, mode) :
Cannot call io___MemoryMappedFile__Open(). Please use arrow::install_arrow()
to install required runtime libraries.
> write_parquet(mtcars, "test.parquet")
Error in Table__from_dots(dots, schema) :
Cannot call Table__from_dots(). Please use arrow::install_arrow() to install
required runtime libraries.
{quote}
The problem occurs with both the latest stable release on CRAN and the latest
development version from GitHub. I installed the C++ arrow library through
conda as there was no working deb package for Ubuntu 19.10.
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