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Posted to dev@hbase.apache.org by "Jim Kellerman (JIRA)" <ji...@apache.org> on 2008/11/11 20:39:44 UTC
[jira] Created: (HBASE-994) IPC interfaces with different versions
can cause problems
IPC interfaces with different versions can cause problems
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Key: HBASE-994
URL: https://issues.apache.org/jira/browse/HBASE-994
Project: Hadoop HBase
Issue Type: Bug
Components: ipc
Affects Versions: 0.18.1, 0.18.0, 0.2.1, 0.19.0
Reporter: Jim Kellerman
Assignee: Jim Kellerman
Fix For: 0.19.0
This morning we ran into a situation in which some 0.2.x region servers started up and joined a 0.18.1 cluster.
This 'sort of' worked in that the hrs could communicate with the master, but clients could not communicate with the 0.2 region servers because the api version changed (the master wouldn't have liked it if it had deployed root or meta there).
Suggestion is that we have a single api version that gets bumped when any of the interfaces changes.
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[jira] Resolved: (HBASE-994) IPC interfaces with different versions
can cause problems
Posted by "Jim Kellerman (JIRA)" <ji...@apache.org>.
[ https://issues.apache.org/jira/browse/HBASE-994?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Jim Kellerman resolved HBASE-994.
---------------------------------
Resolution: Fixed
Committed. Resolving issue.
> IPC interfaces with different versions can cause problems
> ---------------------------------------------------------
>
> Key: HBASE-994
> URL: https://issues.apache.org/jira/browse/HBASE-994
> Project: Hadoop HBase
> Issue Type: Bug
> Components: ipc
> Affects Versions: 0.2.1, 0.18.0, 0.18.1, 0.19.0
> Reporter: Jim Kellerman
> Assignee: Jim Kellerman
> Fix For: 0.19.0
>
>
> This morning we ran into a situation in which some 0.2.x region servers started up and joined a 0.18.1 cluster.
> This 'sort of' worked in that the hrs could communicate with the master, but clients could not communicate with the 0.2 region servers because the api version changed (the master wouldn't have liked it if it had deployed root or meta there).
> Suggestion is that we have a single api version that gets bumped when any of the interfaces changes.
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