[GitHub] zeppelin pull request #2970: ZEPPELIN-3379 Refactoring of JDBC autocomplete.

[mebelousov]

GitHub user mebelousov opened a pull request:

    https://github.com/apache/zeppelin/pull/2970

    ZEPPELIN-3379 Refactoring of JDBC autocomplete.

    ### What is this PR for?
    Current implementation of autocomplete allows only completion in 
`schema.table.column` scenario. Such scenario exclude tables for default schema.
    The PR fixes the scenario with tables in default schema and alias 
processing.
    Also I want to add feature to complete columns for used tables in statement 
from blank cursor.
    
    The autocomplete was tested for Greenplum 4.3 (PostgreSQL), Oracle 11g, 
MySQL (Hive Metastore) and Hive.
    
    ### What type of PR is it?
    Improvement
    
    ### What is the Jira issue?
    https://issues.apache.org/jira/browse/ZEPPELIN-3379
    
    ### How should this be tested?
    * Manually
    * Tests pass
    
    ### Screenshots (if appropriate)
    
![mysql](https://user-images.githubusercontent.com/9324163/40114378-61d0fd7c-5915-11e8-9fc4-199bfe5e913a.gif)
    
    ### 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-3379

Alternatively you can review and apply these changes as the patch at:

    https://github.com/apache/zeppelin/pull/2970.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 #2970
    
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commit f01f3fd63690cc86a8ed344d37d79bc83f209849
Author: mebelousov <mebelousov@...>
Date:   2018-05-16T11:26:00Z

    ZEPPELIN-3379 Refactoring of JDBC autocomplete.

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