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Posted to issues@hbase.apache.org by "Zhihong Yu (Commented) (JIRA)" <ji...@apache.org> on 2011/12/29 20:09:31 UTC
[jira] [Commented] (HBASE-5103) Fix improper master znode
deserialization
[ https://issues.apache.org/jira/browse/HBASE-5103?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13177331#comment-13177331 ]
Zhihong Yu commented on HBASE-5103:
-----------------------------------
Unit tests are passing.
Integrated to 0.92 and TRUNK.
Thanks for the patch Jonathan.
Thanks for the review Lars.
> Fix improper master znode deserialization
> -----------------------------------------
>
> Key: HBASE-5103
> URL: https://issues.apache.org/jira/browse/HBASE-5103
> Project: HBase
> Issue Type: Bug
> Affects Versions: 0.92.0
> Reporter: Jonathan Hsieh
> Assignee: Jonathan Hsieh
> Priority: Minor
> Fix For: 0.92.0, 0.94.0
>
> Attachments: hbase-5103.patch
>
>
> In ActiveMasterManager#blockUntilBecomingActiveMaster the master znode is created as a versioned serialized version of ServerName
> {code}
> if (ZKUtil.createEphemeralNodeAndWatch(this.watcher,
> this.watcher.masterAddressZNode, sn.getVersionedBytes())) {
> {code}
> There are a few user visible places where it is used but not deserialized properly.
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