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https://issues.apache.org/jira/browse/CASSANDRA-10216?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sam Tunnicliffe updated CASSANDRA-10216:
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Labels: client-impacting (was: )
> Remove target type from internal index metadata
> -----------------------------------------------
>
> Key: CASSANDRA-10216
> URL: https://issues.apache.org/jira/browse/CASSANDRA-10216
> Project: Cassandra
> Issue Type: Improvement
> Reporter: Sam Tunnicliffe
> Assignee: Sam Tunnicliffe
> Labels: client-impacting
> Fix For: 3.0.0 rc1
>
>
> As part of CASSANDRA-6716 & in anticipation of CASSANDRA-10124, a distinction
> was introduced between secondary indexes which target a fixed set of 1 or
> more columns in the base data, and those which are agnostic to the structure
> of the underlying rows. This distinction is manifested in
> {{IndexMetadata.targetType}} and {{system_schema.indexes}}, in the
> {{target_type}} column. It could be argued that this distinction complicates
> the codebase without providing any tangible benefit, given that the target
> type is not actually used anywhere.
> It's only the impact on {{system_schema.indexes}} that makes puts this on the
> critical path for 3.0, any code changes are just implementation details.
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