[jira] [Reopened] (FLINK-33028) FLIP-348: Make expanding behavior of virtual metadata columns configurable
[ https://issues.apache.org/jira/browse/FLINK-33028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Timo Walther reopened FLINK-33028: -- > FLIP-348: Make expanding behavior of virtual metadata columns configurable > -- > > Key: FLINK-33028 > URL: https://issues.apache.org/jira/browse/FLINK-33028 > Project: Flink > Issue Type: New Feature > Components: Table SQL / API, Table SQL / Planner >Reporter: Timo Walther >Assignee: Timo Walther >Priority: Major > Fix For: 1.19.0 > > > Many SQL vendors expose additional metadata via so-called "pseudo columns" or > "system columns" next to the physical columns. > However, those columns should not be selected by default when expanding > SELECT *. Also for the sake of backward compatibility. Flink SQL already > offers pseudo columns next to the physical columns exposed as metadata > columns. > This proposal suggests to evolve the existing column design slightly to be > more useful for platform providers. > https://cwiki.apache.org/confluence/x/_o6zDw -- This message was sent by Atlassian Jira (v8.20.10#820010)
[jira] [Reopened] (FLINK-33028) FLIP-348: Make expanding behavior of virtual metadata columns configurable
[ https://issues.apache.org/jira/browse/FLINK-33028?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Timo Walther reopened FLINK-33028: -- > FLIP-348: Make expanding behavior of virtual metadata columns configurable > -- > > Key: FLINK-33028 > URL: https://issues.apache.org/jira/browse/FLINK-33028 > Project: Flink > Issue Type: New Feature > Components: Table SQL / API, Table SQL / Planner >Reporter: Timo Walther >Assignee: Timo Walther >Priority: Major > Fix For: 1.19.0 > > > Many SQL vendors expose additional metadata via so-called "pseudo columns" or > "system columns" next to the physical columns. > However, those columns should not be selected by default when expanding > SELECT *. Also for the sake of backward compatibility. Flink SQL already > offers pseudo columns next to the physical columns exposed as metadata > columns. > This proposal suggests to evolve the existing column design slightly to be > more useful for platform providers. > https://cwiki.apache.org/confluence/x/_o6zDw -- This message was sent by Atlassian Jira (v8.20.10#820010)
