surekhasaharan commented on a change in pull request #6094: Introduce 
SystemSchema tables (#5989)
URL: https://github.com/apache/incubator-druid/pull/6094#discussion_r221496258
 
 

 ##########
 File path: docs/content/querying/sql.md
 ##########
 @@ -468,6 +468,11 @@ plan SQL queries. This metadata is cached on broker 
startup and also updated per
 [SegmentMetadata queries](segmentmetadataquery.html). Background metadata 
refreshing is triggered by
 segments entering and exiting the cluster, and can also be throttled through 
configuration.
 
+Druid exposes system information through special system tables. There are two 
such schemas available: Information Schema and System Schema.
+Information schema provides details about table and column types. Sys schema 
provides information about Druid internals like segments/tasks/servers.
 
 Review comment:
   So we'll keep it "sys"

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
us...@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: commits-unsubscr...@druid.apache.org
For additional commands, e-mail: commits-h...@druid.apache.org

Reply via email to