Goden Yao created HAWQ-393:
------------------------------
Summary: HAWQ can display (\d) tables from hcatalog
Key: HAWQ-393
URL: https://issues.apache.org/jira/browse/HAWQ-393
Project: Apache HAWQ
Issue Type: New Feature
Components: Hcatalog, PXF
Reporter: Goden Yao
Assignee: Goden Yao
As a Hawq user, after enabling hcatalog integration feature,
I want to be able to display (\d) tables in hcatalog so that I know what tables
are available and the contents of their schemas.
*Acceptance Criteria*
1. Ability to describe a single table.
{code}
\d hcatalog.databaseName.t1
{code},
{code}
\d+ hcatalog.databaseName.t1
{code}
2. Ability to describe the whole schema:
{code}
\d hcatalog.databaseName.*
{code}
3. Ability to describe the whole schema:
{code}
\d hcatalog.*.*
{code}
4. Tab autocomplete of items from hcatalog which HAWQ has queried within the
same transaction. [1]
[1] based on current implementation, we cache the meta data from hcatalog
within the same transaction.
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