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From "Sankar Hariappan (JIRA)" <j...@apache.org>
Subject [jira] [Work stopped] (HIVE-21762) REPL DUMP to support new format for replication policy input to take included tables list.
Date Tue, 04 Jun 2019 14:42:00 GMT

     [ https://issues.apache.org/jira/browse/HIVE-21762?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Work on HIVE-21762 stopped by Sankar Hariappan.
-----------------------------------------------
> REPL DUMP to support new format for replication policy input to take included tables
list.
> ------------------------------------------------------------------------------------------
>
>                 Key: HIVE-21762
>                 URL: https://issues.apache.org/jira/browse/HIVE-21762
>             Project: Hive
>          Issue Type: Sub-task
>          Components: repl
>            Reporter: Sankar Hariappan
>            Assignee: Sankar Hariappan
>            Priority: Major
>              Labels: DR, Replication
>
> - REPL DUMP syntax:
> {code}
> REPL DUMP <repl_policy> [FROM <last_repl_id> WITH <key_values_list>;
> {code}
> - New format for the Replication policy have 3 parts all separated with Dot (.). 
> 1. First part is DB name.
> 2. Second part is included list. Comma separated table names/regex with in square brackets[].
> 3. Third part is excluded list. Comma separated table names/regex with in square brackets[].
> {code}
> <db_name>   -- Full DB replication which is currently supported.
> <db_name>.*    -- Full DB replication
> <db_name>.t1   -- DB level replication with just one table t1. 
> <db_name>.[t1, t2]  -- DB replication with static list of tables t1 and t2 included.
> <db_name>.[t1*, t2, *t3].[t100, 5t3, t4] -- DB replication with all tables having
prefix t1, with suffix t3 and include table t2and exclude t100 which has the prefix t1, 5t3
which suffix t3 and t4.
> {code}
> - Need to support regular expression of any format. 
> - A table is included in dump only if it matches the regular expressions in included
list and doesn't match the excluded list.



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