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From "Misty Stanley-Jones (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-13446) Add docs warning about missing data for downstream on versions prior to HBASE-13262
Date Mon, 10 Aug 2015 04:06:45 GMT

     [ https://issues.apache.org/jira/browse/HBASE-13446?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Misty Stanley-Jones updated HBASE-13446:
----------------------------------------
       Resolution: Fixed
     Hadoop Flags: Reviewed
    Fix Version/s:     (was: 1.0.3)
                       (was: 0.98.14)
           Status: Resolved  (was: Patch Available)

Pushed to master

> Add docs warning about missing data for downstream on versions prior to HBASE-13262
> -----------------------------------------------------------------------------------
>
>                 Key: HBASE-13446
>                 URL: https://issues.apache.org/jira/browse/HBASE-13446
>             Project: HBase
>          Issue Type: Task
>          Components: documentation
>    Affects Versions: 0.98.0, 1.0.0
>            Reporter: Sean Busbey
>            Assignee: Misty Stanley-Jones
>            Priority: Critical
>             Fix For: 2.0.0
>
>         Attachments: HBASE-13446.patch
>
>
> From conversation at the end of HBASE-13262:
> [~davelatham]
> {quote}
> Should we put a warning somewhere (mailing list? book?) about this? Something like:
> IF (client OR server is <= 0.98.11/1.0.0) AND server has a smaller value for hbase.client.scanner.max.result.size
than client does, THEN scan requests that reach the server's hbase.client.scanner.max.result.size
are likely to miss data. In particular, 0.98.11 defaults hbase.client.scanner.max.result.size
to 2MB but other versions default to larger values, so be very careful using 0.98.11 servers
with any other client version.
> {quote}
> [~busbey]
> {quote}
> How about we add a note in the ref guide for upgrades and for
> troubleshooting?
> {quote}



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