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https://issues.apache.org/jira/browse/HIVE-24981?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Ádám Szita updated HIVE-24981:
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Description:
Currently HiveStrictManagedMigration supports db regex and table regex options
that allow the user to specify what Hive entities it should deal with. In cases
where we have thousands of tables across thousands of DBs iterating through
everything takes a lot of time, while specifying a set of tables/DBs with
regexes is cumbersome.
We should make it available for users to prepare control files with the lists
of required items to migrate and feed this to the tool. A directory path
pointing to these control files would be taken as a new option for HSMM.
was:
Currently HiveStrictManagedMigration supports db regex and table regex options
that allow the user to specify what Hive entities it should deal with. In cases
where we have thousands of tables across thousands of DBs iterating through
everything takes a lot of time, while specifying a set of tables/DBs with
regexes is cumbersome.
We should make it available for users to prepare a control file with the list
of required items to migrate and feed this to the tool.
> Add control file option to HiveStrictManagedMigration for DB/table selection
> ----------------------------------------------------------------------------
>
> Key: HIVE-24981
> URL: https://issues.apache.org/jira/browse/HIVE-24981
> Project: Hive
> Issue Type: Improvement
> Reporter: Ádám Szita
> Assignee: Ádám Szita
> Priority: Major
>
> Currently HiveStrictManagedMigration supports db regex and table regex
> options that allow the user to specify what Hive entities it should deal
> with. In cases where we have thousands of tables across thousands of DBs
> iterating through everything takes a lot of time, while specifying a set of
> tables/DBs with regexes is cumbersome.
> We should make it available for users to prepare control files with the lists
> of required items to migrate and feed this to the tool. A directory path
> pointing to these control files would be taken as a new option for HSMM.
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