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能把 odps-jdbc 理解为一个数据库驱动,配合 druid 数据库连接管理吗?
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我的ODPS的表的数据量非常大,每天是千万级别的,这种情况下能用dataframe吗,我想预览下 head(5),半天也出不来数据 😅
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PyCharm complains as follows when I try running unittest.
It seems caused by this http://stackoverflow.com/questions/29501029/managed-to-break-my-venv-is-it-possible-to-fix
```
Traceback (most recent…
lyman updated
7 years ago
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py4j.protocol.Py4JJavaError: An error occurred while calling o27.saveToTable.
: org.apache.spark.SparkException: Job aborted due to stage failure: Task 15 in stage 1.0 failed 1 times, most recent fai…
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脚本执行结果:
http://imgur.com/a/U96NG
命令行执行结果:
http://imgur.com/a/U6LLW
脚本中的执行结果显然是不符合要求的, 但是业务处理要在脚本中进行,求教如何让脚本执行结果和命令行相同??(代码完全一致)
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There are many dependencies in the odps-jdpc project. As a user , i hope to use a pure jdbc driver without any jars in conflict with my application.
I think you can provider a shade jar, and relo…
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测试代码:
```
@Test
public void test() {
String sqlWithLeadingComment = "/*0abcde*/select max(id) from base_request_log";
printFormatted(sqlWithLeadingComment);
String sqlWithE…
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in python3.5 virtualenv
160 else:
161 if in_ipython_frontend():
--> 162 class InstancesProgress(widgets.DOMWidget):
163 _view_name = build_trait(Unicode, 'Insta…