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https://issues.apache.org/jira/browse/HIVE-21029?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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anishek updated HIVE-21029:
---------------------------
Description:
Existing deployments using hive replication do not get external tables
replicated. For such deployments to enable external table replication they will
have to provide a specific switch to first bootstrap external tables as part of
hive incremental replication, following which the incremental replication will
take care of further changes in external tables.
The switch will be provided by an additional hive configuration (for ex:
hive.repl.bootstrap.external.tables) and is to be used in
{code} WITH {code} clause of
{code} REPL DUMP {code} command.
Additionally the following hive config _hive.repl.include.external.tables_
will always have to be set to "true" in the above clause.
was:
Existing deployments using hive replication do not get external tables
replicated. For such deployments to enable external table replication they will
have to provide a specific switch to first bootstrap external tables as part of
hive incremental replication, following which the incremental replication will
take care of further changes in external tables.
The switch will be provided by a hive configuration and is to be used in
{code} WITH {code} clause of
{code} REPL DUMP {code} command.
Additionally the following hive config _hive.repl.include.external.tables_
will always have to be set to "true" in the above clause.
> External table replication: for existing deployments running incremental
> replication
> ------------------------------------------------------------------------------------
>
> Key: HIVE-21029
> URL: https://issues.apache.org/jira/browse/HIVE-21029
> Project: Hive
> Issue Type: Bug
> Components: HiveServer2
> Affects Versions: 3.0.0, 3.1.0, 3.1.1
> Reporter: anishek
> Priority: Critical
> Fix For: 4.0.0
>
>
> Existing deployments using hive replication do not get external tables
> replicated. For such deployments to enable external table replication they
> will have to provide a specific switch to first bootstrap external tables as
> part of hive incremental replication, following which the incremental
> replication will take care of further changes in external tables.
> The switch will be provided by an additional hive configuration (for ex:
> hive.repl.bootstrap.external.tables) and is to be used in
> {code} WITH {code} clause of
> {code} REPL DUMP {code} command.
> Additionally the following hive config _hive.repl.include.external.tables_
> will always have to be set to "true" in the above clause.
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