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pyodps 版本:0.8.3
python 版本:3.8.0
```python
from odps.df import DataFrame
df = DataFrame(o.get_table('table_name'))
```
对df数据的任何操作都会抛出异常
```
TypeError Trace…
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如题,
目前log_view_host 取的是options中的值,目前遇到的场景: 本地同时连接专有云、公共云odps,此时两个环境的logview地址不同。而options中只能存储一个log_view_host导致用起来很不方便。
https://github.com/aliyun/aliyun-odps-python-sdk/blob/39dd4db5bbd9fca2e884…
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OverflowError: can't convert negative value to uint64_t
```py
# Column(name='dt_before_1970', type='datetime')
record['dt_before_1970'] = '1966-06-06 00:00:00'
writer.write(record)
```
https://g…
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Ebook support has been requested a few times already (#69 #166 #173).
**I would like to understand better how Komga could help, compared to existing software like Calibre or others.**
---
**I…
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按[文档](https://pyodps.readthedocs.io/zh_CN/latest/base-sqlalchemy.html)的介绍,可以用
```python
from sqlalchemy import create_engine
engine = create_engine('odps://:@/?endpoint=')
```
来创建sqlalchemy连接。但当我…
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WIN下有相同问题
这样改只会bypass 【_mp_context = multiprocessing.get_context('spawn')】
但是如果真的使用multiprocess的话, 会出现异常
File "D:\hengzhang\code\ppio\venv\lib\site-packages\odps\models\instance.py", line 878,…
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**Describe the bug**
The catalog status is incorrect when synchronizing templates timeout.
**To Reproduce**
Steps to reproduce the behavior:
1. Add a catalog.
2. Wait to synchronize templ…
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sqlAlchemy == 1.4.32
查询时报错:
/opt/anaconda3/lib/python3.9/site-packages/pandas/io/sql.py:1402: SAWarning: Dialect odps:rest will not make use of SQL compilation caching as it does not set the 'suppor…
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针对arr = np.array([1,2,3],[4,5,6])
python groupby后cusum结果[1,2,3],[5,7,9]
而
odps2中groupby后cumsum结果为[5,7,9],[5,7,9],
1、请问是什么原因
2、如果我想达到和python一样的效果,有什么办法实现
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想将从数据库中读取大量数据到本地的csv
用odps.df接口似乎会一次读取所有数据, 导致内存不足
目前只能通过open_reader() 读取
有更好的办法吗?