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Posted to issues@flink.apache.org by "lincoln lee (Jira)" <ji...@apache.org> on 2022/05/18 07:34:00 UTC
[jira] [Updated] (FLINK-27625) Add query hint for async lookup join
[ https://issues.apache.org/jira/browse/FLINK-27625?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
lincoln lee updated FLINK-27625:
--------------------------------
Description:
Add query hint for async lookup join for join level control:
e.g.,
{code}
// ordered mode
ASYNC_LOOKUP(dim1, 'ordered', '100', '180s')
// unordered mode
ASYNC_LOOKUP(dim1, 'allow-unordered', '100', '180s')
{code}
TODO: The hint name should be discussed in ML.
was:
Add query hint for async lookup join for join level control:
e.g.,
{code}
// ordered mode
ASYNC_LOOKUP(dim1, 'ordered', '100', '180s')
// unordered mode
ASYNC_LOOKUP(dim1, 'unordered', '100', '180s')
{code}
TODO: The hint name should be discussed in ML.
> Add query hint for async lookup join
> ------------------------------------
>
> Key: FLINK-27625
> URL: https://issues.apache.org/jira/browse/FLINK-27625
> Project: Flink
> Issue Type: Sub-task
> Components: Table SQL / API
> Reporter: lincoln lee
> Assignee: lincoln lee
> Priority: Major
> Fix For: 1.16.0
>
>
> Add query hint for async lookup join for join level control:
> e.g.,
> {code}
> // ordered mode
> ASYNC_LOOKUP(dim1, 'ordered', '100', '180s')
> // unordered mode
> ASYNC_LOOKUP(dim1, 'allow-unordered', '100', '180s')
> {code}
> TODO: The hint name should be discussed in ML.
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