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https://issues.apache.org/jira/browse/HDFS-9372?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Haohui Mai updated HDFS-9372:
-----------------------------
Resolution: Fixed
Hadoop Flags: Reviewed
Fix Version/s: 2.8.0
Status: Resolved (was: Patch Available)
I've committed the patch to trunk and branch-2. Thanks [~Apache9] for the
contribution.
> Remove dead code in DataStorage.recoverTransitionRead
> -----------------------------------------------------
>
> Key: HDFS-9372
> URL: https://issues.apache.org/jira/browse/HDFS-9372
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: datanode
> Reporter: Duo Zhang
> Assignee: Duo Zhang
> Fix For: 2.8.0
>
> Attachments: HDFS-9372-v0.patch, HDFS-9372-v1.patch
>
>
> {code:title=DataStorage.java}
> if (this.initialized) {
> LOG.info("DataNode version: " +
> HdfsServerConstants.DATANODE_LAYOUT_VERSION
> + " and NameNode layout version: " + nsInfo.getLayoutVersion());
> this.storageDirs = new ArrayList<StorageDirectory>(dataDirs.size());
> // mark DN storage is initialized
> this.initialized = true;
> }
> {code}
> The first if should be {{!this.initialized}} I think?
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