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https://issues.apache.org/jira/browse/DRILL-5723?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16162117#comment-16162117
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ASF GitHub Bot commented on DRILL-5723:
---------------------------------------
Github user ilooner commented on a diff in the pull request:
https://github.com/apache/drill/pull/923#discussion_r138205470
--- Diff:
exec/java-exec/src/test/java/org/apache/drill/exec/server/TestOptions.java ---
@@ -56,7 +56,7 @@ public void checkChangedColumn() throws Exception {
test("ALTER session SET `%s` = %d;", SLICE_TARGET,
ExecConstants.SLICE_TARGET_DEFAULT);
testBuilder()
- .sqlQuery("SELECT status FROM sys.options WHERE name = '%s' AND
type = 'SESSION'", SLICE_TARGET)
+ .sqlQuery("SELECT status FROM sys.options WHERE name = '%s' AND
optionScope = 'SESSION'", SLICE_TARGET)
--- End diff --
Taking a note of what we discussed offline.
Course of action is to just change the name for **type** since it is a bad
name, and the semantics of **type** have been ill-defined. So no one could have
relied on the values returned to them in the past anyway. I am changing the
name to **accessibleScopes**.
> Support System/Session Internal Options And Additional Option System Fixes
> --------------------------------------------------------------------------
>
> Key: DRILL-5723
> URL: https://issues.apache.org/jira/browse/DRILL-5723
> Project: Apache Drill
> Issue Type: New Feature
> Reporter: Timothy Farkas
> Assignee: Timothy Farkas
>
> This is a feature proposed by [~ben-zvi].
> Currently all the options are accessible by the user in sys.options. We would
> like to add internal options which can be altered, but are not visible in the
> sys.options table. These internal options could be seen by another alias
> select * from internal.options. The intention would be to put new options we
> weren't comfortable with exposing to the end user in this table.
> After the options and their corresponding features are considered stable they
> could be changed to appear in the sys.option table.
> A bunch of other fixes to the Option system have been clubbed into this:
> * OptionValidators no longer hold default values. Default values are
> contained in the SystemOptionManager
> * Options have an OptionDefinition. The option definition includes:
> * A validator
> * Metadata about the options visibility, required permissions, and the
> scope in which it can be set.
> * The Option Manager interface has been cleaned up so that a Type is not
> required to be passed in in order to set and delete options
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