Charles Givre created DRILL-7723:
------------------------------------
Summary: Add Excel Metadata as Implicit Fields
Key: DRILL-7723
URL: https://issues.apache.org/jira/browse/DRILL-7723
Project: Apache Drill
Issue Type: Improvement
Components: Metadata, Storage - Text & CSV
Affects Versions: 1.17.0
Reporter: Charles Givre
Assignee: Charles Givre
Fix For: 1.18.0
Excel files contain a significant number of metadata fields in them. This PR
adds the ability to access these fields via implicit columns. The columns are:
_category
_content_status
_content_type;
_creator
_description
_identifier
_keywords
_last_modified_by_user
_revision
_subject
_title
_created
_last_printed
_modified
These fields are not projected in star queries so there is no effect on
existing queries.
--
This message was sent by Atlassian Jira
(v8.3.4#803005)
