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Posted to dev@hbase.apache.org by "Lars Francke (JIRA)" <ji...@apache.org> on 2010/02/12 17:25:28 UTC
[jira] Commented: (HBASE-1015) pure C and C++ client libraries
[ https://issues.apache.org/jira/browse/HBASE-1015?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12833054#action_12833054 ]
Lars Francke commented on HBASE-1015:
-------------------------------------
I have looked into Avro quite a bit the last weeks so I was thinking that I could probably easily provide an Avro interface alongside the Thrift interface.
What I don't quite understand how this issue fits in all that. Thrift and Avro can be used with C/C++ but after reading this I have the feeling you mean something else than just a Thrift-like client interface. If those turn out to be separate things I'll open a new issue and discuss it there further.
> pure C and C++ client libraries
> -------------------------------
>
> Key: HBASE-1015
> URL: https://issues.apache.org/jira/browse/HBASE-1015
> Project: Hadoop HBase
> Issue Type: New Feature
> Components: client
> Reporter: Andrew Purtell
> Priority: Minor
> Fix For: 0.22.0
>
>
> If via HBASE-794 first class support for talking via Thrift directly to HMaster and HRS is available, then pure C and C++ client libraries are possible.
> The C client library would wrap a Thrift core.
> The C++ client library can provide a class hierarchy quite close to o.a.h.h.client and, ideally, identical semantics. It should be just a wrapper around the C API, for economy.
> Internally to my employer there is a lot of resistance to HBase because many dev teams have a strong C/C++ bias. The real issue however is really client side integration, not a fundamental objection. (What runs server side and how it is managed is a secondary consideration.)
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