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From "Heng Chen (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-14230) replace reflection in FSHlog with HdfsDataOutputStream#getCurrentBlockReplication()
Date Fri, 28 Aug 2015 02:36:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-14230?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14717945#comment-14717945
] 

Heng Chen commented on HBASE-14230:
-----------------------------------

{quote}
Do you know with what versions of hadoop getNumCurrentReplicas showed up in? 
{quote}
As i know,  {{DFSClient.getNumCurrentReplicas}} showed up in hadoop-1.x and hadoop-0.2xx .
 In hadoop-2.x ,  it disappear.

[~stack] 

> replace reflection in FSHlog with HdfsDataOutputStream#getCurrentBlockReplication()
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-14230
>                 URL: https://issues.apache.org/jira/browse/HBASE-14230
>             Project: HBase
>          Issue Type: Improvement
>          Components: wal
>            Reporter: Heng Chen
>            Assignee: Heng Chen
>            Priority: Minor
>         Attachments: HBASE-14230.patch
>
>
> As comment TODO said, we use {{HdfsDataOutputStream#getCurrentBlockReplication}} and
{{DFSOutputStream.getPipeLine}} to replace reflection in FSHlog



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