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Posted to issues@ignite.apache.org by "Ignite TC Bot (Jira)" <ji...@apache.org> on 2021/02/25 16:00:08 UTC
[jira] [Commented] (IGNITE-14185) Synchronous checkpoints on
several nodes greatly increase a latency of distributed transaction
[ https://issues.apache.org/jira/browse/IGNITE-14185?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17291013#comment-17291013 ]
Ignite TC Bot commented on IGNITE-14185:
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{panel:title=Branch: [pull/8803/head] Base: [master] : No blockers found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/8803/head] Base: [master] : New Tests (2)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}Control Utility{color} [[tests 1|https://ci.ignite.apache.org/viewLog.html?buildId=5876292]]
* {color:#013220}IgniteControlUtilityTestSuite: GridCommandHandlerPropertiesTest.testPropertyCheckpointDeviation - PASSED{color}
{color:#00008b}PDS 1{color} [[tests 1|https://ci.ignite.apache.org/viewLog.html?buildId=5876269]]
* {color:#013220}IgnitePdsTestSuite: IgnitePdsCheckpointSimpleTest.testStartCheckpointDelay - PASSED{color}
{panel}
[TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=5876300&buildTypeId=IgniteTests24Java8_RunAll]
> Synchronous checkpoints on several nodes greatly increase a latency of distributed transaction
> ----------------------------------------------------------------------------------------------
>
> Key: IGNITE-14185
> URL: https://issues.apache.org/jira/browse/IGNITE-14185
> Project: Ignite
> Issue Type: Improvement
> Reporter: Vladislav Pyatkov
> Assignee: Vladislav Pyatkov
> Priority: Major
> Time Spent: 10m
> Remaining Estimate: 0h
>
> If we have several nodes where the checkpoints configured identical (with the same frequency), we can get a distributed lag of transaction processing.
> Even if anyone of them separately holds an exclusive lock significantly low time.
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