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https://issues.apache.org/jira/browse/PHOENIX-7996?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Lokesh Khurana updated PHOENIX-7996:
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Summary: Correctly maintain immutable global indexes on the server side
for partial upserts (was: Enable server-side maintenance of immutable indexes
by default)
> Correctly maintain immutable global indexes on the server side for partial
> upserts
> -----------------------------------------------------------------------------------
>
> Key: PHOENIX-7996
> URL: https://issues.apache.org/jira/browse/PHOENIX-7996
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Lokesh Khurana
> Assignee: Lokesh Khurana
> Priority: Major
>
> PHOENIX-7426 added server-side maintenance of immutable global indexes, gated
> behind the client config phoenix.server.side.immutable.indexes.enabled
> (default false). When enabled, non-transactional, non-local immutable global
> indexes are maintained by IndexRegionObserver on the region servers instead
> of being generated on the client; because immutable rows have no prior state,
> the server skips the read-before-write that mutable-index maintenance
> requires.
> This issue flips the default to true, so immutable-index maintenance is
> server-side out of the box.
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