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https://issues.apache.org/jira/browse/PHOENIX-1812?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Thomas D'Silva updated PHOENIX-1812:
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Attachment: PHOENIX-1812-v2.patch
[~jamestaylor]
I forgot we decided to use the txn read pointer, I have uploaded a modified
patch with this change.
If the table is not in the cache and it is transactional the txn will be
started in PhoenixStatment.executeQuery or executeMutation and then the next
query or mutation will make another RPC.
Do we currently have an option to make all tables transactional by default?
> Only sync table metadata when necessary
> ---------------------------------------
>
> Key: PHOENIX-1812
> URL: https://issues.apache.org/jira/browse/PHOENIX-1812
> Project: Phoenix
> Issue Type: Sub-task
> Reporter: James Taylor
> Assignee: Thomas D'Silva
> Attachments: PHOENIX-1812-v2.patch, PHOENIX-1812.patch,
> PHOENIX-1812.patch, PHOENIX-1812.patch
>
>
> With transactions, we hold the timestamp at the point when the transaction
> was opened. We can prevent the MetaDataEndpoint getTable RPC in
> MetaDataClient.updateCache() to check that the client has the latest table if
> we've already checked at the current transaction ID timestamp. We can keep
> track of which tables we've already updated in PhoenixConnection.
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