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https://issues.apache.org/jira/browse/GEODE-9289?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17356738#comment-17356738
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ASF subversion and git services commented on GEODE-9289:
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Commit c1e59b23a89d4eac89334f525cd4a8bfaebefe1d in geode's branch
refs/heads/develop from Nabarun Nag
[ https://gitbox.apache.org/repos/asf?p=geode.git;h=c1e59b2 ]
GEODE-9289: Configuration compatibile with pre-1.12.0 versions.
* Configuration sent from 1.12.0 locators and later can be interpreted
by pre 1.12.0 version locators
> Configuration Class cannot be deserialized in old locators
> ----------------------------------------------------------
>
> Key: GEODE-9289
> URL: https://issues.apache.org/jira/browse/GEODE-9289
> Project: Geode
> Issue Type: Bug
> Components: serialization
> Reporter: Nabarun Nag
> Priority: Major
> Labels: blocks-1.14.0, pull-request-available
>
> * Locators post version 1.12.0 when send out the Configuration to old version
> locators
> * Old locators are not able to interpret the null jarNames sent by the new
> locators
> * This causes a lot of NPEs in the old locators
> * This clears out the jarNames in the configuration and if a server joins
> the cluster and requests the cluster configuration from the oldest locator,
> then it does not the jars deployed in the cluster.
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