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https://issues.apache.org/jira/browse/IMPALA-10751?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Work on IMPALA-10751 started by Kishen Das.
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> Expose new API from CatalogD to EventProcessor
> ----------------------------------------------
>
> Key: IMPALA-10751
> URL: https://issues.apache.org/jira/browse/IMPALA-10751
> Project: IMPALA
> Issue Type: Improvement
> Reporter: Kishen Das
> Assignee: Kishen Das
> Priority: Major
>
> We plan to manipulate writeIdList for event based fine grained refreshing so
> we will need a cache to track open txnId and writeId. We store this in
> CatalogD so that it can remain in memory even EventProcessor is restarted.
> We need a Structure like below and expose an API from CatalogD.
> {code:java}
> Map<Long, List<(String, Long)>> TxnToTableWriteIds{code}
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