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**Problem**
As written in this design doc #2073, we want to add a new extended statement `SHOW TRAIN` in SQLFlow. When I digged into our code, I find the way we parse a SQLFlow query is a bit trick…
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We need to settle on a pattern for defining receptor activities. This may provide a good starting point for patterns for other compound functions. This ticket discusses possible patterns.
Like all …
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**Describe the problem you faced**
Hello,when I use hudi's bulkinsert write type, data loss occurs, regardless of the mor table, cow table or any index type. The amount of data in the source table i…
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Dear maintainers,
First of all, I want to thank you for the excellent work on [dbt-odps](https://github.com/winwin-inc/dbt-odps). This project has been incredibly useful for us. I have a couple of …
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Validation of CRTMv3.1.1 with GFS background fields from the current operational system (gfs.v16.3)
- Two experiments for comparison: `GSI with CRTMv3.1.1` vs. `GSI with CRTMv2.4.0.1` (used in gfs.v…
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1. 数据采集架构:flume+kafka?
2. 数据存储:HDFS+OSS(对象存储选型哪个呢?)
3. 计算引擎:spark如何对OSS里面的图像数据进行处理?
4. 分布式deep learning框架如何搞?
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i try to follow your guide on the Readme file, but was stuck at many time.
After installing Windows Ruby 2.2, i was unable to make "Bundle Install" working (Unable to locate path ...)
I search the fi…
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问题的前提是,我的 df 是由以下过程得到的:
```python
t = o.get_table(表名)
pt = t.get_partition(分区)
df = pt.to_df()
```
共有3个问题:
## 1. df 对象是不是不能使用 replace 方法,执行 df.replace 会报错
```bash
In [27]: dd = df.rep…
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请问有方法通过odps的sdk来获取到表间的血缘关系吗?
之前看到一个blog是通过内置表分析来获取的,请问有没有开发的api?
https://developer.aliyun.com/article/738779?spm=a2c6h.13066369.question.7.17bd2ee9KSp18y
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淘宝技术这十年
子柳
◆ 第0章 引言:光棍节的狂欢
>> 师正紧盯着网站的流量和交易数据。
>> Amazon的财报
>> eBay的2011年财报
>> 仅用于生成www.taobao.com首页的服务器就可能有成百上千台
>> 其中最关键的便是LVS(Linux Virtual Server,
>> 你的浏览器在同一个域名下并发加载的资源数量是…