[jira] [Reopened] (HBASE-18229) create new Async Split API to embrace AM v2

["stack (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-18229?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack reopened HBASE-18229:
---------------------------

Reopening [~easyliangjob] This commit seems to make TestShell fail. See here: https://builds.apache.org/job/HBASE-Find-Flaky-Tests/lastSuccessfulBuild/artifact/dashboard.html ... as of build 17640 which only seems to introduce this patch. 

Let me see if TestShell starts passing again.

> create new Async Split API to embrace AM v2
> -------------------------------------------
>
>                 Key: HBASE-18229
>                 URL: https://issues.apache.org/jira/browse/HBASE-18229
>             Project: HBase
>          Issue Type: Sub-task
>          Components: proc-v2
>            Reporter: Yi Liang
>            Assignee: Yi Liang
>             Fix For: 2.0.0-alpha-2
>
>         Attachments: HBase-18229-master-v1.patch, hbase-18229-master-v2.patch, HBASE-18229-master-v3.patch, hbase-18229-master-v4.patch, hbase-18229-master-v5.patch
>
>
> See HBASE-18105 for related information,  this jira will change the logic of Path 1 in splitProcedure, the execution path will be:
> *HBaseAdmin.splitRegionAsync -> MasterKeepAliveConnection.splitRegion  ->  MasterRpcServices.splitRegion  ->  HMaster.splitRegion-> AssignmentManager.submitProcedure*
> Master Will no longer ask Rs and then Rs turn around to ask master to do the split operation. 



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