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From "Mike Drob (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-19369) HBase Should use Builder Pattern to Create Log Files while using WAL on Erasure Coding
Date Fri, 22 Dec 2017 20:55:00 GMT

    [ https://issues.apache.org/jira/browse/HBASE-19369?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16301952#comment-16301952
] 

Mike Drob commented on HBASE-19369:
-----------------------------------

Chatted with Alex about this, we also need to apply this to the WALProcedureStore, new patch
coming shortly.

> HBase Should use Builder Pattern to Create Log Files while using WAL on Erasure Coding
> --------------------------------------------------------------------------------------
>
>                 Key: HBASE-19369
>                 URL: https://issues.apache.org/jira/browse/HBASE-19369
>             Project: HBase
>          Issue Type: Bug
>    Affects Versions: 2.0.0
>            Reporter: Alex Leblang
>            Assignee: Alex Leblang
>         Attachments: HBASE-19369.master.001.patch, HBASE-19369.master.002.patch, HBASE-19369.master.003.patch,
HBASE-19369.master.004.patch, HBASE-19369.v5.patch
>
>
> Right now an HBase instance using the WAL won't function properly in an Erasure Coded
environment. We should change the following line to use the hdfs.DistributedFileSystem builder
pattern https://github.com/apache/hbase/blob/master/hbase-server/src/main/java/org/apache/hadoop/hbase/regionserver/wal/ProtobufLogWriter.java#L92



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