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https://issues.apache.org/jira/browse/HAWQ-393?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Shivram Mani updated HAWQ-393:
------------------------------
Description:
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 list tables that match regex
{code}
\d hcatalog.databaseName.expression
{code}
4. Tab autocomplete of items from hcatalog which HAWQ has queried within the
same transaction. [Stretch goal]
[1] based on current implementation, we cache the meta data from hcatalog
within the same transaction.
was:
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 list databases in hcatalog:
{code}
\d hcatalog.* (TBD, syntax)
{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.
> 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: Oleksandr Diachenko
> Fix For: 2.0.0
>
>
> 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 list tables that match regex
> {code}
> \d hcatalog.databaseName.expression
> {code}
> 4. Tab autocomplete of items from hcatalog which HAWQ has queried within the
> same transaction. [Stretch goal]
> [1] based on current implementation, we cache the meta data from hcatalog
> within the same transaction.
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