Hi,
I saw the posting about storing NumPy values in sequence files:
http://mail-archives.us.apache.org/mod_mbox/spark-user/201506.mbox/%3cCAJQK-mg1PUCc_hkV=q3n-01ioq_pkwe1g-c39ximco3khqn...@mail.gmail.com%3e
I’ve had a go at implementing this, and issued a PR request at
https://github.com/apach
Update: I've done a workaround to use saveAsPickleFile instead which
handles everything correctly. It stays in byte format. Noticed python got
messy with str and byte being the same in Python 2.7, wondering whether
using Python 3 would have the same problem.
I would still like to use a cross langu
Update: Using bytearray before storing to RDD is not a solution either.
This happens when trying to read the RDD when the value was stored as
python bytearray:
Traceback (most recent call last):
[0/9120]
File "/vagrant/python/kmeans.py", line 24, in
features = sc.sequenceFile(featu
Hi all,
I'm storing an rdd as sequencefile with the following content:
key=filename(string) value=python str from numpy.savez(not unicode)
In order to make sure the whole numpy array get's stored I have to first
serialize it with:
def serialize_numpy_array(numpy_array):
output = io.BytesIO()
