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From "Rick Hillegas (JIRA)" <j...@apache.org>
Subject [jira] [Created] (DERBY-5381) Replication should replicate jar file operations from the master to the slave.
Date Thu, 11 Aug 2011 18:24:27 GMT
Replication should replicate jar file operations from the master to the slave.
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                 Key: DERBY-5381
                 URL: https://issues.apache.org/jira/browse/DERBY-5381
             Project: Derby
          Issue Type: Improvement
          Components: Replication
    Affects Versions: 10.9.0.0
            Reporter: Rick Hillegas


Derby does not replicate calls to the sqlj jar procedures (install_jar, replace_jar, remove_jar).
This limitation is described in the Server Guide in the section titled "Starting and running
replication". If jar files are added or updated on the master database, then user-defined
functions, procedures, and UDTs may break after failover to the slave. This can be a serious
problem for applications which exploit both replication and user-defined schema objects. For
such applications, automatic failover is difficult if not impossible.

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