Roger created KUDU-1891:
---------------------------
Summary: Uploading 100,000 rows x 20 columns results in not enough
mutation buffer space when uploading data using Python
Key: KUDU-1891
URL: https://issues.apache.org/jira/browse/KUDU-1891
Project: Kudu
Issue Type: Bug
Components: python
Affects Versions: 1.2.0
Environment: Ubuntu 16.04
Reporter: Roger
The table had one timestamp column and 19 single precision columns with only
the timestamp as the primary key.
The tuples were uploaded in the following way:
{code}
table = client.table('new_table')
session = client.new_session()
for t in tuples[:100000]:
session.apply(table.new_insert(t))
{code}
Please note that the default flush mode in Python is manual.
This resulted in the bellow error:
{code}
---------------------------------------------------------------------------
KuduBadStatus Traceback (most recent call last)
<ipython-input-8-0dc8979dc1a0> in <module>()
2 session = client.new_session()
3 for t in tuples[:100000]:
----> 4 session.apply(table.new_insert(t))
5
6 try:
/root/anaconda3/envs/sifr-repository/lib/python3.5/site-packages/kudu/client.pyx
in kudu.client.Session.apply (kudu/client.cpp:15185)()
/root/anaconda3/envs/sifr-repository/lib/python3.5/site-packages/kudu/client.pyx
in kudu.client.WriteOperation.add_to_session (kudu/client.cpp:27992)()
/root/anaconda3/envs/sifr-repository/lib/python3.5/site-packages/kudu/errors.pyx
in kudu.errors.check_status (kudu/errors.cpp:1314)()
KuduBadStatus: b'Incomplete: not enough mutation buffer space remaining for
operation: required additional 225 when 7339950 of 7340032 already used'
{code}
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