either the file is corrupted or this is not a parquet file. 文心快码 针对你遇到的 pyarrow.lib.ArrowInvalid 错误,这里有一些可能的解决方案和检查步骤: 确认文件是否确实为Parquet格式: Parquet文件通常有一个特定的文件头和魔术字节(magic bytes)。你可以使用Python代
" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your PARQUET file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a PARQUET file directly in the browser. Just ...
_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ /Library/Frameworks/Python.framework/Versions/3.11/lib/python3.11/site-packages/pyarrow/parquet/core.py:2297: in read_metadata file_ctx = where = filesystem.open_input_file(where) pyarrow/_fs.pyx:789: in pyarrow._fs.FileSystem.open_input_file ??
string())]))) # pyarrow.lib.ArrowInvalid: Could not open Parquet input source 's3://bucket/parquet_root/': Parquet file size is 0 bytes # after I manually call s3fs.isdir, things changes, I suspect this is another bug s3fs.isdir('s3://bucket/parquet_root/') # True # repeat the c...
// The input should be in TextInputFormat.TextInputFormat targetInputFormat=newTextInputFormat();// the splits must be generated using the file system for the target path// get the configuration for the target path -- it may be a different hdfs instanceFileSystem targetFilesystem=hdfsEnvironm...
一个 Immutable 将生成多个 parquet 文件,因为它可能包含多个流和多个分区,parquet 文件位于 data/wal/files。 每ZO_FILE_PUSH_INTERVAL=10 秒,我们检查本地 parquet 文件,如果任何分区总大小超过 ZO_MAX_FILE_SIZE_ON_DISK=128MB 或任何文件已在 ZO_MAX_FILE_RETENTION_TIME=600 秒前,分区中的所有此类小文件...
2025/02/06:新增LLM二次预训练、新增融合算子SDK支持、数据集支持txt/csv/parquet格式。 2025/01/17:openMind Library 1.0.0版本发布,支持cli命令启动微调、LoRA权重合并、SwanLab训练监控以及LMDeploy/MindIE部署。 ⚙️ 软件版本配套 openMind Library master版本配套说明如下,目前仅支持Linux系统。 产品名称产品...
export operation and, if completed, one or more URLs to the file(s) with the requested data. Export files can be requested in CSV, Parquet, or JSON formats. Finally, ingestion endpoints for time series and forecast data can be used by external applications to ingest data to tables that ...
参数path表示数据集的名字或者路径。可以是一个数据集的名字,比如"imdb"、“glue”;也可以是通用的产生数据集文件的脚本,比如"json"、“csv”、“parquet”、“text”;或者是在数据集目录中的脚本(.py)文件,比如“glue/glue.py”。 参数name表示数据集中的子数据集,当一个数据集包含多个数据集时,就需要这个参数...
This identifier can be used in the status endpoint to query for the status of an export operation and, if completed, one or more URLs to the file(s) with the requested data. Export files can be requested in CSV, Parquet, or JSON formats. Finally, ingestion endpoints for time series and...