[
https://issues.apache.org/jira/browse/PHOENIX-1851?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Maryann Xue updated PHOENIX-1851:
---------------------------------
Summary: Implement PhoenixRelMetadataProvider in Phoenix/Calcite
Integration (was: Implement PhoenixMetadataFactory in Phoenix/Calcite
Integration)
> Implement PhoenixRelMetadataProvider in Phoenix/Calcite Integration
> -------------------------------------------------------------------
>
> Key: PHOENIX-1851
> URL: https://issues.apache.org/jira/browse/PHOENIX-1851
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Maryann Xue
> Original Estimate: 720h
> Remaining Estimate: 720h
>
> The MetadataFactory is to provide information required for calculating cost
> for RelNode instances. It includes row count, selectivity, distinct row
> count, etc. Some of the information may be already available from existing
> Phoenix statistics, and we will have to enhance Phoenix statistics to
> implement the rest.
--
This message was sent by Atlassian JIRA
(v6.3.4#6332)
