[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-18 Thread Nikolay Tikhonov (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15972608#comment-15972608
 ] 

Nikolay Tikhonov commented on IGNITE-4927:
--

[~sbberkov]
I've merged your changes to master. Thank you for your contribution!

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Affects Versions: 1.9
>Reporter: Yakov Zhdanov
>Assignee: Nikolay Tikhonov
> Fix For: 2.0
>
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-18 Thread Yakov Zhdanov (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15972451#comment-15972451
 ] 

Yakov Zhdanov commented on IGNITE-4927:
---

[~ntikhonov], changes look good to me. can you please merge them to master?

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Affects Versions: 1.9
>Reporter: Yakov Zhdanov
>Assignee: Nikolay Tikhonov
> Fix For: 2.0
>
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-14 Thread Alexander Belyak (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15969227#comment-15969227
 ] 

Alexander Belyak commented on IGNITE-4927:
--

Rewrite solution again to increase and smooth out write speed. Waiting for TC 
tests.

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Affects Versions: 1.9
>Reporter: Yakov Zhdanov
>Assignee: Yakov Zhdanov
> Fix For: 2.0
>
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-13 Thread Alexander Belyak (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15968015#comment-15968015
 ] 

Alexander Belyak commented on IGNITE-4927:
--

Rewrite solution to increase speed, fix tests

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Affects Versions: 1.9
>Reporter: Yakov Zhdanov
>Assignee: Yakov Zhdanov
> Fix For: 2.0
>
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-09 Thread Alexander Belyak (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15962214#comment-15962214
 ] 

Alexander Belyak commented on IGNITE-4927:
--

Implement raw solution, test it. Need to rewrite flushSingleValue to slowdown 
writer if cache already full.

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Reporter: Yakov Zhdanov
>Assignee: Alexander Belyak
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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[jira] [Commented] (IGNITE-4927) Write behind - add an option to skip write coalescing

2017-04-07 Thread Alexander Belyak (JIRA) 

[ 
https://issues.apache.org/jira/browse/IGNITE-4927?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel=15961037#comment-15961037
 ] 

Alexander Belyak commented on IGNITE-4927:
--

Worked on GridCacheWriteBehindStore: implemented solution with queues and tried 
to make it work.

> Write behind - add an option to skip write coalescing
> -
>
> Key: IGNITE-4927
> URL: https://issues.apache.org/jira/browse/IGNITE-4927
> Project: Ignite
>  Issue Type: Improvement
>Reporter: Yakov Zhdanov
>Assignee: Alexander Belyak
>
> Currently, the write-behind store is backed by a map, therefore when several 
> updates come to the same key, they are coalesced. 
> We need to introduce optional mode and back write-behind with a queue and 
> pass each  to a database.



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