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From "Andrew Purtell (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (HBASE-13221) HDFS Transparent Encryption breaks WAL writing in Hadoop 2.6.0
Date Tue, 01 Sep 2015 19:47:46 GMT

    [ https://issues.apache.org/jira/browse/HBASE-13221?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14725954#comment-14725954
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Andrew Purtell commented on HBASE-13221:
----------------------------------------

+1

> HDFS Transparent Encryption breaks WAL writing in Hadoop 2.6.0
> --------------------------------------------------------------
>
>                 Key: HBASE-13221
>                 URL: https://issues.apache.org/jira/browse/HBASE-13221
>             Project: HBase
>          Issue Type: Bug
>          Components: documentation, wal
>    Affects Versions: 0.98.0, 1.0.0
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Critical
>             Fix For: 2.0.0, 0.98.15, 1.0.3, 1.1.3
>
>         Attachments: HBASE-13221.1.patch
>
>
> We need to detect when HDFS Transparent Encryption (Hadoop 2.6.0+) is enabled and fall
back to more synchronization in the WAL to prevent catastrophic failure under load.
> See HADOOP-11708 for more details.



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