[
https://issues.apache.org/jira/browse/HBASE-21550?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16709851#comment-16709851
]
Duo Zhang commented on HBASE-21550:
-----------------------------------
Oh, maybe a new method, which is called preCreateTableRegionInfos, which is
allowed to modify the table descriptor.
> Should allow returning a modified TableDescriptor for
> MasterObserver.preCreateTable
> -----------------------------------------------------------------------------------
>
> Key: HBASE-21550
> URL: https://issues.apache.org/jira/browse/HBASE-21550
> Project: HBase
> Issue Type: Bug
> Components: Coprocessors
> Reporter: Duo Zhang
> Priority: Major
> Fix For: 3.0.0, 2.2.0
>
>
> Before 2.0, we will pass a HTableDescriptor and the CPs can modify the schema
> of a table, but now we will pass a TableDescriptor, which is immutable. I
> think it is correct to pass an immutable instance here, but we should have a
> return value for this method to allow CPs to return a new TableDescriptor.
--
This message was sent by Atlassian JIRA
(v7.6.3#76005)
