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Posted to issues@hbase.apache.org by "Jonathan Gray (JIRA)" <ji...@apache.org> on 2010/06/09 02:18:11 UTC
[jira] Commented: (HBASE-2704) Cleanup HColumnDescriptor
[ https://issues.apache.org/jira/browse/HBASE-2704?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12876896#action_12876896 ]
Jonathan Gray commented on HBASE-2704:
--------------------------------------
This is a fairly disruptive, incompatible change but can be done at the same time as the package change. We will need to hang on to o.a.h.h.HCD/HTD anyways for client compatibility, so HFD could be put into o.a.h.HFD.
> Cleanup HColumnDescriptor
> -------------------------
>
> Key: HBASE-2704
> URL: https://issues.apache.org/jira/browse/HBASE-2704
> Project: HBase
> Issue Type: Improvement
> Components: client
> Reporter: Jonathan Gray
> Priority: Critical
> Fix For: 0.21.0
>
>
> HColumnDescriptor is very old. The class comment has stale information that no longer applies (that you cannot modify a column, er family, without deleting it and recreating it). It is also called HColumnDescriptor rather than HFamilyDescriptor and the related methods all say "column" instead of "family" like those in HBaseAdmin.
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