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https://issues.apache.org/jira/browse/IMPALA-14534?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sai Hemanth Gantasala reassigned IMPALA-14534:
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Assignee: Sai Hemanth Gantasala
> Batch process events in the TableProcessor queue
> ------------------------------------------------
>
> Key: IMPALA-14534
> URL: https://issues.apache.org/jira/browse/IMPALA-14534
> Project: IMPALA
> Issue Type: Improvement
> Components: Catalog
> Reporter: Quanlong Huang
> Assignee: Sai Hemanth Gantasala
> Priority: Major
>
> When Hierarchical Event Processing is enabled, events on the same table are
> queued in a TableProcessor. We should be able to reload metadata of the table
> once to process all events in the queue:
> * If there are only partition-level events, reload the relative partitions
> in parallel using the existing batch logic.
> * If there are table-level events, clean the queue and reload the whole
> table.
> CC [~VenuReddy] , [~hemanth619]
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