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View Code? Open in Web Editor NEWA lightweight Java library that facilitates reading and writing Apache Parquet files without Hadoop dependencies
License: Apache License 2.0
A lightweight Java library that facilitates reading and writing Apache Parquet files without Hadoop dependencies
License: Apache License 2.0
Hi, I forked the parquet-floor repository for use in Marginalia Search, and hacked in support for repeated values (both java.util.List and Trove Lists, but the second is due to my particular needs for transporting lists of primitive values).
Give me a holler if you want this functionality in the mainline repo and I'll see about cleaning up the implementation making a pull request for backporting it here.
I'm getting following error when opening in python3 with latest pyarrow, fastparquet:
pyarrow.lib.ArrowInvalid: Could not open Parquet input source '<Buffer>': Parquet magic bytes not found in footer. Either the file is corrupted or this is not a parquet file.
It'd be nice to have a flexibility to provide own OutputStream
or OutputFile
.
ParquetWriter.writeOutputFile()
is currently private and therefore user has no means of providing anything but file.
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