hbase-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Lars Francke (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (HBASE-3862) Race conditions in aggregate calculation
Date Tue, 10 Nov 2015 18:51:10 GMT

     [ https://issues.apache.org/jira/browse/HBASE-3862?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Lars Francke updated HBASE-3862:
--------------------------------
    Fix Version/s: 0.92.0

> Race conditions in aggregate calculation
> ----------------------------------------
>
>                 Key: HBASE-3862
>                 URL: https://issues.apache.org/jira/browse/HBASE-3862
>             Project: HBase
>          Issue Type: Bug
>          Components: Coprocessors
>    Affects Versions: 0.92.0
>            Reporter: John Heitmann
>             Fix For: 0.92.0
>
>         Attachments: coprocessor_race.patch
>
>
> The AggregationClient requests aggregations from multiple region servers in parallel.
The calculations in the reducer callbacks of the AggregationClient are not thread safe, and
therefore could return an incorrect result due to simultaneous/interleaved execution.



--
This message was sent by Atlassian JIRA
(v6.3.4#6332)

Mime
View raw message