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https://issues.apache.org/jira/browse/HIVE-18679?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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ASF GitHub Bot updated HIVE-18679:
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Labels: pull-request-available (was: )
> create/replicate open transaction event
> ---------------------------------------
>
> Key: HIVE-18679
> URL: https://issues.apache.org/jira/browse/HIVE-18679
> Project: Hive
> Issue Type: Bug
> Components: repl, Transactions
> Affects Versions: 3.0.0
> Reporter: mahesh kumar behera
> Assignee: mahesh kumar behera
> Priority: Major
> Labels: pull-request-available
> Fix For: 3.0.0
>
>
> *EVENT_OPEN_TXN:*
> *Source Warehouse:*
> - Create new event type EVENT_OPEN_TXN with related message format etc.
> - When any transaction is opened either by auto-commit mode or
> multi-statement mode, need to capture this event.
> - Repl dump should read this event from EventNotificationTable and dump the
> message.
> *Target Warehouse:*
> - Repl load should read the event from the dump and get the message.
> - Open a txn in target warehouse.
> - Create a map of source txn ID against target txn ID and persist the same
> in metastore. There should be one map per replication policy (DBName.* incase
> of DB level replication, DBName.TableName incase of table level replication)
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