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From "V.Narayanan (JIRA)" <j...@apache.org>
Subject [jira] Commented: (DERBY-3552) Handle jar files that are installed when replication is enabled
Date Wed, 02 Apr 2008 06:26:25 GMT

    [ https://issues.apache.org/jira/browse/DERBY-3552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=12584425#action_12584425
] 

V.Narayanan commented on DERBY-3552:
------------------------------------

>I guess the jar installation is recorded in the transaction log that gets sent 
>over to the slave an applied, so the slave thinks the jars are there even though 
>they aren't? 

correct

>It seems as if the error message when you try to run startSlave is rather misleading.

>It says the database is in slave mode, even after a failover, when it is not actually
in 
>slave mode and the real problem is the jar problem. I may be misunderstanding the context,

>though. 

When this message is thrown

ERROR 08004: DERBY SQL error: SQLCODE: -1, SQLSTATE: 08004, SQLERRMC: Connection refused to
database 'replicationdb' because it is in replication slave mode. 

We have not attempted failover yet. I just posted that message for completeness sake.

Failover is attempted before taking a connection to the slave database (i.e.) before this
step

ij> connect 'jdbc:derby://localhost:1528/replicationdb'; 

It succeeds without throwing any exception

> Handle jar files that are installed when replication is enabled
> ---------------------------------------------------------------
>
>                 Key: DERBY-3552
>                 URL: https://issues.apache.org/jira/browse/DERBY-3552
>             Project: Derby
>          Issue Type: Sub-task
>          Components: Replication
>    Affects Versions: 10.4.0.0, 10.5.0.0
>            Reporter: V.Narayanan
>


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