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https://issues.apache.org/jira/browse/PHOENIX-7860?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Tanuj Khurana resolved PHOENIX-7860.
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Resolution: Fixed
> Fix cell serialization and deserialization when the cells from mutations from
> CP are merged
> --------------------------------------------------------------------------------------------
>
> Key: PHOENIX-7860
> URL: https://issues.apache.org/jira/browse/PHOENIX-7860
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: Tanuj Khurana
> Assignee: Tanuj Khurana
> Priority: Major
>
> HBase after preBatchMutate hook returns merges the cells from the mutations
> generated by the coprocessor into the main batch mutation regardless of what
> kind of mutation was generated by the CP. This means that all DeleteColumn
> cells generated during ON DUPLICATE KEY UPDATE and Conditional TTL are added
> to the primary mutation. Also, for local indexes all the cells generated in
> the local index mutation even if they have a different row key are added to
> the main mutation. This breaks our current serialization logic when
> replicating these mutations.
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