[jira] [Created] (HDFS-9739) DatanodeStorage.isValidStorageId() is broken

[Kihwal Lee (JIRA)]

Kihwal Lee created HDFS-9739:
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             Summary: DatanodeStorage.isValidStorageId() is broken
                 Key: HDFS-9739
                 URL: https://issues.apache.org/jira/browse/HDFS-9739
             Project: Hadoop HDFS
          Issue Type: Bug
            Reporter: Kihwal Lee
            Priority: Critical


After HDFS-8979, the check is returning true for the old storage ID format. So 
storage IDs in the old format  won't be updated during datanode upgrade. 



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