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https://issues.apache.org/jira/browse/IGNITE-16685?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17508117#comment-17508117
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Vladimir Steshin edited comment on IGNITE-16685 at 3/17/22, 10:36 AM:
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Comparing performance drop on expiration with IGNITE-14341:
*Current:*
Benchmark Mode Cnt Score Error
Units
JmhCacheExpireBenchmark.putWithExpire thrpt 3 112,877 ± 30,047
ops/ms
JmhCacheExpireBenchmark.putWithoutExpire thrpt 3 2325,133 ± 2441,084
ops/ms
*Master*
Benchmark Mode Cnt Score Error
Units
JmhCacheExpireBenchmark.putWithExpire thrpt 3 114,695 ± 25,674
ops/ms
JmhCacheExpireBenchmark.putWithoutExpire thrpt 3 2098,765 ± 4596,228
ops/ms
was (Author: vladsz83):
Comparing performance drop with IGNITE-14341:
*Current:*
Benchmark Mode Cnt Score Error
Units
JmhCacheExpireBenchmark.putWithExpire thrpt 3 112,877 ± 30,047
ops/ms
JmhCacheExpireBenchmark.putWithoutExpire thrpt 3 2325,133 ± 2441,084
ops/ms
Process finished with exit code 0
*Master*
Benchmark Mode Cnt Score Error
Units
JmhCacheExpireBenchmark.putWithExpire thrpt 3 114,695 ± 25,674
ops/ms
JmhCacheExpireBenchmark.putWithoutExpire thrpt 3 2098,765 ± 4596,228
ops/ms
> Expiration fails on topology version when cluster gets re-activated.
> --------------------------------------------------------------------
>
> Key: IGNITE-16685
> URL: https://issues.apache.org/jira/browse/IGNITE-16685
> Project: Ignite
> Issue Type: Bug
> Reporter: Vladimir Steshin
> Assignee: Vladimir Steshin
> Priority: Major
>
> Expiration can fail on initialized topology version.
> {code:java}
> java.lang.AssertionError: Invalid topology version
> [topVer=AffinityTopologyVersion [topVer=-1, minorTopVer=0], group=TEST_CACHE]
> at
> org.apache.ignite.internal.processors.cache.distributed.dht.topology.GridDhtPartitionTopologyImpl.readyTopologyVersion(GridDhtPartitionTopologyImpl.java:315)
> at
> org.apache.ignite.internal.processors.cache.GridCacheAdapter.nextVersion(GridCacheAdapter.java:4208)
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$GridCacheDataStore.purgeExpiredInternal(GridCacheOffheapManager.java:3147)
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$GridCacheDataStore.purgeExpired(GridCacheOffheapManager.java:3066)
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager.expire(GridCacheOffheapManager.java:1262)
> at
> org.apache.ignite.internal.processors.cache.GridCacheTtlManager.expire(GridCacheTtlManager.java:246)
> at
> org.apache.ignite.internal.processors.cache.GridCacheSharedTtlCleanupManager$CleanupWorker.lambda$body$0(GridCacheSharedTtlCleanupManager.java:193)
> at
> java.util.concurrent.ConcurrentHashMap.computeIfPresent(ConcurrentHashMap.java:1769)
> at
> org.apache.ignite.internal.processors.cache.GridCacheSharedTtlCleanupManager$CleanupWorker.body(GridCacheSharedTtlCleanupManager.java:192)
> at
> org.apache.ignite.internal.util.worker.GridWorker.run(GridWorker.java:125)
> at java.lang.Thread.run(Thread.java:750)
> {code}
> Cause:
> * Cache starts and launches expiration routines.
> * Expiration timeouts begin to exaust.
> * Cluster gets deactivated.
> * Cluster is deactivated longer than the expiration timouts.
> * Cluster gets activated, caches starts, expiration routines start anew.
> * The expiration sees some records is expired and attempts to remove them.
> * During the cache start, topology version isn't confirmed yet (by
> FullMessage etc.)
> * Expiration fails
> Solutions:
> # Skip partition if topology version isn't initialized additionally to
> partition state checking (state==OWNING).
> # Start expiration later, on confirmed topology.
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