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https://issues.apache.org/jira/browse/IGNITE-13353?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17242742#comment-17242742
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Ignite TC Bot commented on IGNITE-13353:
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{panel:title=Branch: [pull/8144/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/8144/head] Base: [master] : New Tests
(2)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}MVCC PDS 4{color} [[tests
1|https://ci.ignite.apache.org/viewLog.html?buildId=5771119]]
* {color:#013220}IgnitePdsMvccTestSuite4:
NoUnnecessaryRebalancesTest.testNoRebalancesOnCacheCreation - PASSED{color}
{color:#00008b}PDS 4{color} [[tests
1|https://ci.ignite.apache.org/viewLog.html?buildId=5771093]]
* {color:#013220}IgnitePdsTestSuite4:
NoUnnecessaryRebalancesTest.testNoRebalancesOnCacheCreation - PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci.ignite.apache.org/viewLog.html?buildId=5771132&buildTypeId=IgniteTests24Java8_RunAll]
> DynamicCacheChangeBatch invokes partition validation for all caches
> -------------------------------------------------------------------
>
> Key: IGNITE-13353
> URL: https://issues.apache.org/jira/browse/IGNITE-13353
> Project: Ignite
> Issue Type: Bug
> Components: cache
> Reporter: Sergey Uttsel
> Assignee: Sergey Uttsel
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Right now, DynamicCacheChangeBatch triggers partition validation for all
> caches. It can (and most possibly it will) show inconsistency between
> partitions in case of using DataStreamer. It will lead to the data rebalance,
> while it's not needed - updates should be streamed to backup nodes after some
> time due to asynchronous behavior of DataStramer
> In the attached log file cache was created at 1:33, it led to the partitions
> evictions right after that and to the rebalance at ~2:36(they have
> rebalanceDelay = 1hour). This behaviour led to these 2 drops almost to zero
> in write operations:
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