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From "Igor Seliverstov (JIRA)" <j...@apache.org>
Subject [jira] [Resolved] (IGNITE-8615) SQL: Transaction log is never cleaned
Date Thu, 14 Jun 2018 13:29:00 GMT

     [ https://issues.apache.org/jira/browse/IGNITE-8615?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]

Igor Seliverstov resolved IGNITE-8615.
--------------------------------------
    Resolution: Fixed

> SQL: Transaction log is never cleaned
> -------------------------------------
>
>                 Key: IGNITE-8615
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8615
>             Project: Ignite
>          Issue Type: Bug
>          Components: sql
>            Reporter: Pavel Kuznetsov
>            Assignee: Igor Seliverstov
>            Priority: Critical
>
> Running benchmarks that updates data from 4 hosts (with 16 threads each) during 5 minutes
> server node fails with 
> {noformat}
> ^-- System thread pool [active=0, idle=6, qSize=0]
> [2018-05-25 11:59:25,695][INFO ][grid-timeout-worker-#39][IgniteKernal] FreeList [name=null,
buckets=256, dataPages=32466, reusePages=15]
> [2018-05-25 11:59:29,075][ERROR][sys-stripe-11-#12][root] Critical system error detected.
Will be handled accordingly to configured handler [hnd=class o.a.i.failure.StopNodeOrHaltFailureHandler,
failureCtx=Failu
> reContext [type=CRITICAL_ERROR, err=class o.a.i.i.mem.IgniteOutOfMemoryException: Out
of memory in data region [name=TxLog, initSize=40,0 MiB, maxSize=100,0 MiB, persistenceEnabled=false]
Try the following:
>  ^-- Increase maximum off-heap memory size (DataRegionConfiguration.maxSize)
>  ^-- Enable Ignite persistence (DataRegionConfiguration.persistenceEnabled)
>  ^-- Enable eviction or expiration policies]]
> class org.apache.ignite.internal.mem.IgniteOutOfMemoryException: Out of memory in data
region [name=TxLog, initSize=40,0 MiB, maxSize=100,0 MiB, persistenceEnabled=false] Try the
following:
>  ^-- Increase maximum off-heap memory size (DataRegionConfiguration.maxSize)
>  ^-- Enable Ignite persistence (DataRegionConfiguration.persistenceEnabled)
>  ^-- Enable eviction or expiration policies
> {noformat}



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