GitHub user egorklimov opened a pull request:
https://github.com/apache/zeppelin/pull/3254
[ZEPPELIN-3575] Add 'Copy Column Name' to table visualisation-table
### What is this PR for?
Add button to drop-down list in visualization table to copy column name.
I know that column name could be obtained in a different way, for example,
by auto-complete.
Nevertheless I think this feature is comfortable.
### What type of PR is it?
Feature
### What is the Jira issue?
[ZEPPELIN-3575](https://issues.apache.org/jira/browse/ZEPPELIN-3575)
### How should this be tested?
* Manually
### Screenshots (if appropriate)

### Questions:
* Does the licenses files need update? No
* Is there breaking changes for older versions? No
* Does this needs documentation? No
You can merge this pull request into a Git repository by running:
$ git pull https://github.com/TinkoffCreditSystems/zeppelin
ZEPPELIN-3575-apache
Alternatively you can review and apply these changes as the patch at:
https://github.com/apache/zeppelin/pull/3254.patch
To close this pull request, make a commit to your master/trunk branch
with (at least) the following in the commit message:
This closes #3254
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commit 86297d94e328702a90656c30230f15d137a0249f
Author: Maxim Belousov <mebelousov@...>
Date: 2018-07-18T13:10:51Z
ZEPPELIN-3575 - Add 'Copy Column Name' button in visualization table
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