Chen Liang created HDFS-12958:
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             Summary: Ozone: remove setAllocatedBytes method in ContainerInfo
                 Key: HDFS-12958
                 URL: https://issues.apache.org/jira/browse/HDFS-12958
             Project: Hadoop HDFS
          Issue Type: Sub-task
            Reporter: Chen Liang
            Priority: Minor


We may want to remove {{setAllocatedBytes}} method from {{ContainerInfo}} and 
we keep all fields of {{ContainerInfo}} immutable, such that client won't 
accidentally change {{ContainerInfo}} and rely on the changed instance.

An alternative of having {{setAllocatedBytes}} is to always create a new 
{{ContainerInfo}} instance whenever it needs to be changed.

This is based on [this 
comment|https://issues.apache.org/jira/browse/HDFS-12751?focusedCommentId=16299750&page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel#comment-16299750]
 from HDFS-12751.



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