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https://issues.apache.org/jira/browse/DRILL-7073?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Volodymyr Vysotskyi updated DRILL-7073:
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Labels: ready-to-commit (was: )
Reviewer: Paul Rogers
> CREATE SCHEMA command / TupleSchema / ColumnMetadata improvements
> -----------------------------------------------------------------
>
> Key: DRILL-7073
> URL: https://issues.apache.org/jira/browse/DRILL-7073
> Project: Apache Drill
> Issue Type: Sub-task
> Reporter: Arina Ielchiieva
> Assignee: Arina Ielchiieva
> Priority: Major
> Labels: ready-to-commit
> Fix For: 1.16.0
>
>
> CREATE SCHEMA command improvements:
> 1. add format
> 2. add default
> 3. add column properties
> TupleSchema / ColumnMetadata improvements:
> 1. add properties map;
> 2. add format;
> 3. add default from string literal;
> 4. add ser / de methods.
> Example:
> {noformat}
> create schema
> (col date not null format 'yyyy-MM-dd' default '2018-12-31' properties {
> 'prop1' = 'val1', 'prop2' = 'val2' })
> path '/path/to/schema'
> {noformat}
> The following schema will be created:
> {noformat}
> {
> "schema" : {
> "columns" : [
> {
> "name" : "col",
> "type" : "DATE",
> "mode" : "REQUIRED",
> "format" : "yyyy-MM-dd",
> "default" : "2018-12-31",
> "properties" : {
> "prop2" : "val2",
> "prop1" : "val1"
> }
> }
> ]
> },
> "version" : 1
> }
> {noformat}
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