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From "Vladislav Pyatkov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-6579) WAL history does not used when node returns to cluster again
Date Mon, 25 Dec 2017 08:28:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-6579?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16303139#comment-16303139
] 

Vladislav Pyatkov commented on IGNITE-6579:
-------------------------------------------

[~xtern]
Setting IGNITE_PDS_WAL_REBALANCE_THRESHOLD to 0 is very extreme condition.
Please, try to set it more then zero, and purposely puts know quantity of keys to partition
(in order to the quantity will be more then the REBALANCE_THRESHOLD).

> WAL history does not used when node returns to cluster again
> ------------------------------------------------------------
>
>                 Key: IGNITE-6579
>                 URL: https://issues.apache.org/jira/browse/IGNITE-6579
>             Project: Ignite
>          Issue Type: Bug
>          Components: persistence
>            Reporter: Vladislav Pyatkov
>
> When I have set big enough value to "WAL history size" and stop node on 20 minutes, I
got the message from coordinator (order=1):
> {noformat}
> 2017-10-06 15:46:33.429 [WARN ][sys-#10740%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.d.d.GridDhtPartitionTopologyImpl]
Partition has been scheduled for rebalancing due to outdated update counter [nodeId=e51a1db2-f49b-44a9-b122-adde4016d9e7,
>  cacheOrGroupName=CACHEGROUP_PARTICLE_DServiceZone, partId=2424, haveHistory=false]
> 2017-10-06 15:46:33.429 [WARN ][sys-#10740%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.d.d.GridDhtPartitionTopologyImpl]
Partition has been scheduled for rebalancing due to outdated update counter [nodeId=e51a1db2-f49b-44a9-b122-adde4016d9e7,
>  cacheOrGroupName=CACHEGROUP_PARTICLE_DServiceZone, partId=2427, haveHistory=false]
> 2017-10-06 15:46:33.429 [WARN ][sys-#10740%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.d.d.GridDhtPartitionTopologyImpl]
Partition has been scheduled for rebalancing due to outdated update counter [nodeId=e51a1db2-f49b-44a9-b122-adde4016d9e7,
>  cacheOrGroupName=CACHEGROUP_PARTICLE_DServiceZone, partId=2426, haveHistory=false]
> {noformat}
> after start node again.
> I think, history size should be enough, but I see it is not by logs (haveHistory=false).



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