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Posted to issues@hbase.apache.org by "Gregory Chanan (JIRA)" <ji...@apache.org> on 2012/06/22 01:01:43 UTC
[jira] [Commented] (HBASE-6039) Remove HMasterInterface and replace
with something similar to RegionServerStatusProtocol
[ https://issues.apache.org/jira/browse/HBASE-6039?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13398971#comment-13398971 ]
Gregory Chanan commented on HBASE-6039:
---------------------------------------
Here's my idea for a breakdown into two protocols: Administrative and Monitoring. Below lists the functions for each. Any comments welcome.
Administrative Master Actions (MasterAdminProtocol):
addColumn
modifyColumn
deleteColumn
offlineRegion
assignRegion
unassignRegion
moveRegion
createTable
deleteTable
disableTable
modifyTable
enableTable
shutdown
stopMaster
balance
setBalancerRunning
Monitoring Master Actions (MasterMonitorProtocol):
isMasterRunning
getSchemaAlterStatus
getClusterStatus
getTableDescriptors
> Remove HMasterInterface and replace with something similar to RegionServerStatusProtocol
> ----------------------------------------------------------------------------------------
>
> Key: HBASE-6039
> URL: https://issues.apache.org/jira/browse/HBASE-6039
> Project: HBase
> Issue Type: Task
> Components: ipc, master
> Reporter: Gregory Chanan
> Assignee: Gregory Chanan
> Fix For: 0.96.0
>
>
> Me: Once everything in HMasterInterface is converted to use PB, we can either declare a new class for the representation (similar to RegionServerStatusProtocol) or just re-purpose HMasterInterface for that. What is your preference?
> Stack: Lets do what Jimmy did, make a new class and kill the old.
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