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From "Yi Liang (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-18229) create new Async Split API to embrace AM v2
Date Sat, 08 Jul 2017 23:39:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-18229?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16079370#comment-16079370

Yi Liang commented on HBASE-18229:

It seems that this [ERROR ExecutionException Java heap space] and [TestServerCrashProcedure]
always happen, 

I try mvn test -Dtest =TestServerCrashProcedure without this patch on local, and it still
fails, maybe caused by some other commits.

Have no idea about why [ERROR ExecutionException Java heap space] always happen

> 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
>            Priority: Critical
>             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, hbase-18229-master-v6.patch, hbase-18229-master-v7.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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