Luke Higgins created ARROW-1650:
-----------------------------------
Summary: No support for reading columns of type list<array: string
not null>
Key: ARROW-1650
URL: https://issues.apache.org/jira/browse/ARROW-1650
Project: Apache Arrow
Issue Type: Bug
Components: Python
Affects Versions: 0.7.1
Environment: centos 7.3, Anaconda 4.4.0 python 3.6.1
Reporter: Luke Higgins
Priority: Minor
While trying to read a parquetfile (written by nifi) I am getting an error.
code:
import pyarrow.parquet as pq
t = pq.read_table('test.parq')
error:
Traceback (most recent call last):
File "parquet_reader.py", line 2, in <module>
t = pq.read_table('test.parq')
File "/opt/anaconda3/lib/python3.6/site-packages/pyarrow/parquet.py", line
823, in read_table
use_pandas_metadata=use_pandas_metadata)
File "/opt/anaconda3/lib/python3.6/site-packages/pyarrow/parquet.py", line
119, in read
nthreads=nthreads)
File "pyarrow/_parquet.pyx", line 466, in
pyarrow._parquet.ParquetReader.read_all
(/arrow/python/build/temp.linux-x86_64-3.6/_parquet.cxx:9181)
File "pyarrow/error.pxi", line 85, in pyarrow.lib.check_status
(/arrow/python/build/temp.linux-x86_64-3.6/lib.cxx:8115)
pyarrow.lib.ArrowNotImplementedError: No support for reading columns of type
list<array: string not null>
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