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https://issues.apache.org/jira/browse/ZOOKEEPER-1226?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13128446#comment-13128446
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[email protected] commented on ZOOKEEPER-1226:
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Review request for zookeeper.
Summary
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> extract version check in separate method in PrepRequestProcessor
> ----------------------------------------------------------------
>
> Key: ZOOKEEPER-1226
> URL: https://issues.apache.org/jira/browse/ZOOKEEPER-1226
> Project: ZooKeeper
> Issue Type: Sub-task
> Reporter: Thomas Koch
> Assignee: Thomas Koch
> Attachments: ZOOKEEPER-1226.patch
>
>
> The following code is repeated 4 times and should be put in a method that
> either throws the Exception or returns the incremented version (see below).
> {code}
> version = setDataRequest.getVersion();
> int currentVersion = nodeRecord.stat.getVersion();
> if (version != -1 && version != currentVersion) {
> throw new KeeperException.BadVersionException(path);
> }
> version = currentVersion + 1;
> {code}
> {code}
> private static int checkAndIncVersion(int currentVersion, int
> versionToCompare, String path )
> {code}
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