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Posted to common-issues@hadoop.apache.org by "Mingliang Liu (JIRA)" <ji...@apache.org> on 2017/06/28 00:20:00 UTC

[jira] [Commented] (HADOOP-14601) Azure: Reuse ObjectMapper

    [ https://issues.apache.org/jira/browse/HADOOP-14601?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16065710#comment-16065710 ] 

Mingliang Liu commented on HADOOP-14601:
----------------------------------------

[~snayak] and [~stevel@apache.org] Can you please review? Thanks,

> Azure: Reuse ObjectMapper
> -------------------------
>
>                 Key: HADOOP-14601
>                 URL: https://issues.apache.org/jira/browse/HADOOP-14601
>             Project: Hadoop Common
>          Issue Type: Sub-task
>          Components: fa/azure
>            Reporter: Mingliang Liu
>            Assignee: Mingliang Liu
>         Attachments: HADOOP-14601.000.patch
>
>
> Currently there are a few places in {{hadoop-azure}} module that uses creates {{ObjectMapper}} for each request/call. We should re-use the object mapper for performance purpose.
> The general caveat is about thread safety; I think the change will be safe though.



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