Read failed (archive_read_data_block): (-30) while reading large archive by blocks #25
Description
Download a large archive. Archive used in this example is a .7z archive from StackExchange dataset. It is 10.8Gb compressed and contains only one 55Gb file.
Read the file by blocks:
>>> import libarchive.public as libarchive
>>> with libarchive.file_reader('../dataset/stackoverflow.com-Posts.7z') as archive:
... for entry in archive:
... if str(entry) != 'Posts.xml':
... continue
... for block in entry.get_blocks():
... pass
...
Traceback (most recent call last):
File "<stdin>", line 5, in <module>
File "/usr/local/lib/python2.7/dist-packages/libarchive/adapters/archive_read.py", line 219, in get_blocks
for block in _read_by_block(self.reader_res):
File "/usr/local/lib/python2.7/dist-packages/libarchive/adapters/archive_read.py", line 210, in _read_by_block
(r,))
ValueError: Read failed (archive_read_data_block): (-30)