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https://issues.apache.org/jira/browse/HDFS-9526?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Xiaobing Zhou updated HDFS-9526:
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Status: Patch Available (was: Open)
> DiskBalancer: change htrace...JsonIgnore to codehaus...JsonIgnore
> -----------------------------------------------------------------
>
> Key: HDFS-9526
> URL: https://issues.apache.org/jira/browse/HDFS-9526
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: datanode
> Affects Versions: 2.8.0
> Reporter: Xiaobing Zhou
> Assignee: Xiaobing Zhou
> Attachments: HDFS-9526-HDFS-1312.001.patch
>
>
> This is to
> org.apache.htrace.fasterxml.jackson.annotation.JsonIgnore
> org.apache.htrace.fasterxml.jackson.annotation.JsonIgnoreProperties
> to
> org.codehaus.jackson.annotate.JsonIgnore
> org.codehaus.jackson.annotate.JsonIgnoreProperties, since
> org.codehaus.jackson.map.ObjectMapper does not recognize the former when we
> mark get/set accessors as @JsonIgnore. This will cause
> UnrecognizedPropertyException for newly added accessors while doing Json
> parsing using codehaus Jackson ObjectMapper.
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