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From "Sean Busbey (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-20354) [DOC] quickstart guide needs to include note about durability checks for standalone mode
Date Thu, 05 Apr 2018 17:44:00 GMT

     [ https://issues.apache.org/jira/browse/HBASE-20354?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Sean Busbey updated HBASE-20354:
--------------------------------
    Status: Patch Available  (was: In Progress)

-1
  - make sure to mention when running on HDFS that we should start checking capabilities again
  - fix linking from troubleshooting to the quickstart area.

> [DOC] quickstart guide needs to include note about durability checks for standalone mode
> ----------------------------------------------------------------------------------------
>
>                 Key: HBASE-20354
>                 URL: https://issues.apache.org/jira/browse/HBASE-20354
>             Project: HBase
>          Issue Type: Sub-task
>          Components: documentation, hadoop3
>            Reporter: Sean Busbey
>            Assignee: Sean Busbey
>            Priority: Blocker
>             Fix For: 2.0.0
>
>         Attachments: HBASE-20354.0.patch, HBASE-20354.1.patch
>
>
> the current docs for getting started walk through starting a stand alone cluster that
relies on the local filesystem, but they don't account for HBASE-19289 so everything falls
over.
> Needed configs, probably with more warnings:
> {code}
>   <property>
>     <name>hbase.unsafe.stream.capability.enforce</name>
>     <value>false</value>
>     <description>
>       Controls whether HBase will check for stream capabilities (hflush/hsync).
>       Disable this if you intend to run on LocalFileSystem.
>       WARNING: Doing so may expose you to additional risk of data loss!
>     </description>
>   </property>
> {code}
> those "may" need to be changed to "will".



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