[jira] [Reopened] (HBASE-12596) bulkload needs to follow locality

["Andrew Purtell (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-12596?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Andrew Purtell reopened HBASE-12596:
------------------------------------

Getting a compile error on 0.98 when built with Java 6, which is still in the support matrix for that release:

{noformat}
[ERROR] /home/apurtell/src/hbase/hbase-server/src/main/java/org/apache/hadoop/hbase/mapreduce/HFileOutputFormat2.java:[240,69] getHostString() is not public in java.net.InetSocketAddress; cannot be accessed from outside package
{noformat}

> bulkload needs to follow locality
> ---------------------------------
>
>                 Key: HBASE-12596
>                 URL: https://issues.apache.org/jira/browse/HBASE-12596
>             Project: HBase
>          Issue Type: Improvement
>          Components: HFile, regionserver
>    Affects Versions: 0.98.8
>         Environment: hadoop-2.3.0, hbase-0.98.8, jdk1.7
>            Reporter: Victor Xu
>            Assignee: Victor Xu
>             Fix For: 2.0.0, 0.98.14, 1.3.0
>
>         Attachments: HBASE-12596-0.98-v1.patch, HBASE-12596-0.98-v2.patch, HBASE-12596-0.98-v3.patch, HBASE-12596-0.98-v4.patch, HBASE-12596-0.98-v5.patch, HBASE-12596-0.98-v6.patch, HBASE-12596-branch-1-v1.patch, HBASE-12596-branch-1-v2.patch, HBASE-12596-master-v1.patch, HBASE-12596-master-v2.patch, HBASE-12596-master-v3.patch, HBASE-12596-master-v4.patch, HBASE-12596-master-v5.patch, HBASE-12596-master-v6.patch, HBASE-12596.patch
>
>
> Normally, we have 2 steps to perform a bulkload: 1. use a job to write HFiles to be loaded; 2. Move these HFiles to the right hdfs directory. However, the locality could be loss during the first step. Why not just write the HFiles directly into the right place? We can do this easily because StoreFile.WriterBuilder has the "withFavoredNodes" method, and we just need to call it in HFileOutputFormat's getNewWriter().
> This feature is enabled by default, and we could use 'hbase.bulkload.locality.sensitive.enabled=false' to disable it.



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