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https://issues.apache.org/jira/browse/HIVE-20884?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Sankar Hariappan updated HIVE-20884:
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Description:
Hive2 supports replication of managed tables. But in Hive3, some of these
managed tables are converted to ACID or MM tables. Also, some of them are
converted to external tables based on below rules.
# Avro format with external schema, Storage handlers, List bucketed tabled are
converted to external tables.
# Location not owned by "hive" user are converted to external table.
# Hive owned ORC format are converted to full ACID transactional table.
# Hive owned Non-ORC format are converted to MM transactional table.
REPL LOAD should apply these rules during bootstrap and convert the tables
accordingly.
was:
Hive2 supports replication of managed tables. But in Hive3, some of these
managed tables are converted to ACID or MM tables. Also, some of them are
converted to external tables based on below rules.
# Avro format, Storage handlers, List bucketed tabled are converted to
external tables.
# Location not owned by "hive" user are converted to external table.
# Hive owned ORC format are converted to full ACID transactional table.
# Hive owned Non-ORC format are converted to MM transactional table.
REPL LOAD should apply these rules during bootstrap and convert the tables
accordingly.
> Bootstrap of tables to target with hive.strict.managed.tables enabled.
> ----------------------------------------------------------------------
>
> Key: HIVE-20884
> URL: https://issues.apache.org/jira/browse/HIVE-20884
> Project: Hive
> Issue Type: Sub-task
> Components: repl
> Affects Versions: 4.0.0
> Reporter: Sankar Hariappan
> Assignee: Sankar Hariappan
> Priority: Major
> Labels: DR
>
> Hive2 supports replication of managed tables. But in Hive3, some of these
> managed tables are converted to ACID or MM tables. Also, some of them are
> converted to external tables based on below rules.
> # Avro format with external schema, Storage handlers, List bucketed tabled
> are converted to external tables.
> # Location not owned by "hive" user are converted to external table.
> # Hive owned ORC format are converted to full ACID transactional table.
> # Hive owned Non-ORC format are converted to MM transactional table.
> REPL LOAD should apply these rules during bootstrap and convert the tables
> accordingly.
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