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