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Posted to dev@hive.apache.org by "mahesh kumar behera (JIRA)" <ji...@apache.org> on 2018/02/20 09:39:00 UTC
[jira] [Created] (HIVE-18754) REPL STATUS should support 'with'
clause
mahesh kumar behera created HIVE-18754:
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Summary: REPL STATUS should support 'with' clause
Key: HIVE-18754
URL: https://issues.apache.org/jira/browse/HIVE-18754
Project: Hive
Issue Type: Task
Components: repl, Standalone Metastore
Affects Versions: 3.0.0
Reporter: mahesh kumar behera
Fix For: 3.0.0
We have support for "WITH" clause in "REPL LOAD" command, but we don't have that for "REPL STATUS" command.
With the cloud replication model for DLM 1.1, HiveServer2 is only running in the source on-prem cluster.
"REPL LOAD"'s with clause is currently used to pass the remote cloud clusters metastore uri, using "hive.metastore.uri" parameter.
Once "REPL LOAD" is run, "REPL STATUS" needs to be run to determine where the next incremental replication should start from. Since "REPL STATUS" is also going to run on source cluster, we need to add support for the "WITH" clause for it.
We should also change the privilege required for "REPL STATUS" command to what is required by "REPL LOAD" command as now arbitrary configs can be set for "REPL STATUS" using the WITH clause.
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