Multiple Explore-related components still make use of GrafanaTheme.
Since Grafana 8.0 introduces GrafanaTheme2 and deprecates GrafanaTheme we should migrate to the new theme.

This should probably be done in multiple small PRs that target a small amount of components to make review easy.

Also the following data sources have components that need to be migrated:

• Elasticsearch

Please answer these questions before submitting your issue.

• Why do you submit this issue?
• Question or discussion

Question

I'm able to send traces via TLS but when I try to send logs, I get the following exception:

ERROR 2021-05-30 22:21:59:387 grpc-default-executor-1 GRPCLogReportServiceClient : Try to send 1 log data to collector, with unexpected exception.
org.a

Kibana version: master (~7.14)

Description of the problem including expected versus actual behavior:

See Hours vs hours:

Steps to reproduce:
Use duration formatting with the human-readable format and with other options.

**A

If I set all the prefixes (globalPrefix, prfixTimer, etc.) to "", what kind of ramifications will that have on the server side if any? Will all the timers, gauges, counters be calculated as normal or will see if any side effects?

Hi
Wikiann dataset needs to have "spans" columns, which is necessary to be able to use this dataset, but this column is missing from huggingface datasets, could you please have a look? thank you @lhoestq

Before opening, please confirm:

• I have installed the latest version of the Amplify CLI (see above), and confirmed that the issue still persists.
• I have searched for duplicate or closed issues.
• I have read the guide for [submitting bug reports](https://github.com/aws-amplify/amplify-cli/blob/master/CONTR

For the moment there is no ability to use IAM instance profile for access to s3 bucket as it is not described in documentation
Could yo

🚀 Feature

Following this question: pytorch/ignite#2031 we can easily propagate args/kwargs for custom handlers:

def attach(
-     self, engine: Engine, log_handler: Callable, event_name: Union[str, Events, CallableEventWithFilter, EventsList]
+    self, engine: Engine, log_handler: Callable, event_name: Union[str, Events, CallableEventWithFilter, Ev

Describe the bug
Sometimes alias time does not work

To Reproduce

create table tst (
timestamp timestamp
)

select timestamp time from tst

Expected behavior
Result column name is timestamp but should be time

Screenshots

Environment (please complete the following information):

• Version: 6.0.2

Additional context
This is the workaround synta

提问题？
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提建议？
请写明白建议原因，即为何有此建议。

提修复PR？
请说明为何做此修改，需要做好测试。

提Feature？
建议先将想法提出，不着急写代码，与社区同道沟通，大家觉得OK再做代码实现

---

另外，我们是在做开源软件，不是服务于您的企业，做您的乙方，您一分钱没付，就不要颐指气使了，认同我们这个社区，则参与进来，不认同，就不参与，谢谢理解

Issue Description

是否有计划用actions 完全取代 TravisCI
感觉actions 速度上比 TravisCI更好点 ，另外也是github原生的。

Type: feature request

Describe what feature