import pyarrow as pads = dataset.dataset(f, format='parquet', partitioning='hive')pa.dataset.write_dataset(s.head(827981), 'here', format="arrow", partitioning=ds.partitioning) # is ok
pa.dataset.write_data
warning: cannot change directory to /nonexistent: No such file or directory当我检查我的MySQL错误日志时,我看到有关max_open_filestable_open_cache的这个错误:
2022-07-28T08:36:34.074107Z 0 [Warning] [MY-010139] [Server] Changed limits: max_open_files
update to [syslog-2019.01.29] as the final mapping would have more than 1 type: [messages, doc]"}}}}
'max_open_files01-29T21:24:57,887][WARN ][filewatch.tailmode.processor] Reached open files limit: 4095, set by the 'max_open_files' option or default, files yet