[
https://issues.apache.org/jira/browse/HDFS-11712?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Yiqun Lin updated HDFS-11712:
-----------------------------
Status: Patch Available (was: Open)
> Ozone: Reuse ObjectMapper instance to improve the performance
> -------------------------------------------------------------
>
> Key: HDFS-11712
> URL: https://issues.apache.org/jira/browse/HDFS-11712
> Project: Hadoop HDFS
> Issue Type: Sub-task
> Components: ozone
> Affects Versions: HDFS-7240
> Reporter: Yiqun Lin
> Assignee: Yiqun Lin
> Attachments: HDFS-11712-HDFS-7240.001.patch
>
>
> In the ozone, there are many places using {{ObjectMapper}} to do the
> object-json transformation. From the page of {{ObjectMapper}}
> (https://github.com/FasterXML/jackson-docs/wiki/Presentation:-Jackson-Performance),
> {{ObjectMapper}} is a heavy-weight object, it not a good bevahiour to
> create this instance everywhere.
--
This message was sent by Atlassian JIRA
(v6.3.15#6346)
---------------------------------------------------------------------
To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org
For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org
