You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@phoenix.apache.org by "Geoffrey Jacoby (JIRA)" <ji...@apache.org> on 2017/09/25 17:20:00 UTC

[jira] [Created] (PHOENIX-4229) Parent-Child linking rows in System.Catalog break tenant view replication

Geoffrey Jacoby created PHOENIX-4229:
----------------------------------------

             Summary: Parent-Child linking rows in System.Catalog break tenant view replication
                 Key: PHOENIX-4229
                 URL: https://issues.apache.org/jira/browse/PHOENIX-4229
             Project: Phoenix
          Issue Type: Bug
    Affects Versions: 4.11.0, 4.12.0
            Reporter: Geoffrey Jacoby


PHOENIX-2051 introduced new Parent-Child linking rows to System.Catalog that speed up view deletion. Unfortunately, this breaks assumptions in PHOENIX-3639, which gives a way to replicate tenant views from one cluster to another. (It assumes that all the metadata for a tenant view is owned by the tenant -- the linking rows are not.) 

PHOENIX-3639 was a workaround in the first place to the more fundamental design problem that Phoenix places the metadata for both table schemas -- which should never be replicated -- in the same table and column family as the metadata for tenant views, which should be replicated. 

Note that the linking rows also make it more difficult to ever split these two datasets apart, as proposed in PHOENIX-3520.



--
This message was sent by Atlassian JIRA
(v6.4.14#64029)