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https://issues.apache.org/jira/browse/AVRO-2426?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Fokko Driesprong updated AVRO-2426:
-----------------------------------
Resolution: Fixed
Fix Version/s: 1.10.0
Status: Resolved (was: Patch Available)
> Add zstd support to Python2 bindings
> ------------------------------------
>
> Key: AVRO-2426
> URL: https://issues.apache.org/jira/browse/AVRO-2426
> Project: Apache Avro
> Issue Type: New Feature
> Components: python
> Reporter: Kengo Seki
> Assignee: Kengo Seki
> Priority: Major
> Fix For: 1.10.0
>
>
> Python bindings don't seem to support zstd codec for now.
> {code}
> $ java -jar avro-tools-1.9.0.jar getmeta sample.avro
> (snip)
> avro.codec zstandard
> $ ipython
> (snip)
> In [1]: from avro.schema import Parse
> In [2]: with open("sample.avsc") as f:
> ...: s = Parse(f.read())
> ...:
> In [3]: from avro.datafile import DataFileReader
> In [4]: from avro.io import DatumReader
> In [5]: with open("sample.avro", "rb") as f:
> ...: d = DataFileReader(f, DatumReader())
> ...:
> ---------------------------------------------------------------------------
> DataFileException Traceback (most recent call last)
> <ipython-input-5-ed3bb922f287> in <module>
> 1 with open("sample.avro", "rb") as f:
> ----> 2 d = DataFileReader(f, DatumReader())
> 3
> ~/repo/avro/lang/py3/avro/datafile.py in __init__(self, reader, datum_reader)
> 358 self.codec = avro_codec_raw.decode('utf-8')
> 359 if self.codec not in VALID_CODECS:
> --> 360 raise DataFileException('Unknown codec: %s.' % self.codec)
> 361
> 362 self._file_length = self._GetInputFileLength()
> DataFileException: Unknown codec: zstandard.
> {code}
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