ignite-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Dmitriy Govorukhin (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-9694) Add tests to check that reading queries are not blocked on exchange events that don't change data visibility
Date Mon, 22 Oct 2018 11:51:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-9694?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16658911#comment-16658911
] 

Dmitriy Govorukhin commented on IGNITE-9694:
--------------------------------------------

[~ibessonov] Tests look good to me, I guess we can do merge and close this issue and continue
work in related tasks?

> Add tests to check that reading queries are not blocked on exchange events that don't
change data visibility
> ------------------------------------------------------------------------------------------------------------
>
>                 Key: IGNITE-9694
>                 URL: https://issues.apache.org/jira/browse/IGNITE-9694
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Ivan Bessonov
>            Assignee: Ivan Bessonov
>            Priority: Major
>             Fix For: 2.8
>
>
> In current implementation there might be situations where reading operation waits, for
example, exchange of client join event. Such events should not block read operations.
> In theory - the only operation that has to block reading (except for writing) is "node
left" for server (or baseline server in case of persistent setup).
> Table shows current state of blocking, covered by test in this ticket:
>  
> Partitioned cache:
> || ||Start
>  Client||Stop
>  Client||Start
>  Server||Stop
>  Server||Start
>  Baseline||Stop
>  Baseline||Add
>  Baseline||Start
>  Cache||Stop
>  Cache||Create
>  Sql Index||Drop
>  Sql Index||
> |Get|   (?)|   (?)|   (x)|   (x)|     (/)|     (x)|     (x)|   (x)| 
 (x)|      (/)|      (/)|
> |Get All|   (?)|   (?)|   (x)|   (x)|     (/)|     (x)|     (x)|   (x)| 
 (x)|      (/)|      (/)|
> |Scan|   (?)|   (?)|   (/)|   (/)|     (/)|     (/)|     (/)|   (/)|   (/)| 
    (/)|      (/)|
> |Sql Query|   (?)|   (?)|   (x)|   (x)|     (/)|     (x)|     (/)|   (/)|   (/)| 
    (/)|      (/)|
> Replicated cache:
> || ||Start
>  Client||Stop
>  Client||Start
>  Server||Stop
>  Server||Start
>  Baseline||Stop
>  Baseline||Add
>  Baseline||Start
>  Cache||Stop
>  Cache||Create
>  Sql Index||Drop
>  Sql Index||
> |Get|   (?)|   (?)|   (x)|   (x)|     (/)|     (x)|     (x)|   (x)| 
 (x)|      (/)|      (/)|
> |Get All|   (?)|   (?)|   (x)|   (x)|     (/)|     (x)|     (x)|   (x)| 
 (x)|      (/)|      (/)|
> |Scan|   (?)|   (?)|   (/)|   (/)|     (/)|     (/)|     (/)|   (/)|   (/)| 
    (/)|      (/)|
> |Sql Query|   (?)|   (?)|   (/)|   (/)|     (/)|     (/)|     (/)|   (/)|   (/)| 
    (/)|      (/)|
>  



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

Mime
View raw message