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https://issues.apache.org/jira/browse/IGNITE-7684?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Alexander Belyak resolved IGNITE-7684.
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Resolution: Duplicate
> Ignore IGNITE_USE_ASYNC_FILE_IO_FACTORY in FileWriteAheadLogManager
> -------------------------------------------------------------------
>
> Key: IGNITE-7684
> URL: https://issues.apache.org/jira/browse/IGNITE-7684
> Project: Ignite
> Issue Type: Improvement
> Components: general
> Affects Versions: 2.4
> Reporter: Alexander Belyak
> Priority: Major
>
> If IGNITE_USE_ASYNC_FILE_IO_FACTORY specified and no IGNITE_WAL_MMAP we get:
> {noformat}
> java.lang.UnsupportedOperationException: AsynchronousFileChannel doesn't
> support mmap.
> at
> org.apache.ignite.internal.processors.cache.persistence.file.AsyncFileIO.map(AsyncFileIO.java:173)
>
> at
> org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager.restoreWriteHandle(FileWriteAheadLogManager.java:1068)
>
> at
> org.apache.ignite.internal.processors.cache.persistence.wal.FileWriteAheadLogManager.resumeLogging(FileWriteAheadLogManager.java:552)
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.readCheckpointAndRestoreMemory(GridCacheDatabaseSharedManager.java:714)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.onClusterStateChangeRequest(GridDhtPartitionsExchangeFuture.java:841)
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.preloader.GridDhtPartitionsExchangeFuture.init(GridDhtPartitionsExchangeFuture.java:595)
> at
> org.apache.ignite.internal.processors.cache.GridCachePartitionExchangeManager$ExchangeWorker.body(GridCachePartitionExchangeManager.java:2329)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:110)
> at java.lang.Thread.run(Thread.java:748)
> {noformat}
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