ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Updated] (IGNITE-9949) MVCC TX: Scan query can return wrong result on unstable topology
Date Mon, 11 Mar 2019 06:34:02 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-9949?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Vladimir Ozerov updated IGNITE-9949:
------------------------------------
    Labels: transactions  (was: mvcc_stabilization_stage_1 transactions)

> MVCC TX: Scan query can return wrong result on unstable topology
> ----------------------------------------------------------------
>
>                 Key: IGNITE-9949
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9949
>             Project: Ignite
>          Issue Type: Bug
>          Components: mvcc
>            Reporter: Roman Kondakov
>            Priority: Major
>              Labels: transactions
>             Fix For: 2.8
>
>
> Scan query map nodes do not take into account topology version when filtering primary
partitions. See method {{GridCacheQueryManager#scanIterator}} - each node takes it's current
topology version. This causes wrong partition filtering results.
> To fix this problem the single topology version should be taken on reduce node propagated
to map nodes.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

Mime
View raw message