Evgeny Stanilovsky created IGNITE-27999:
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Summary: FullMessage consume huge heap allocation during snapshot
creation
Key: IGNITE-27999
URL: https://issues.apache.org/jira/browse/IGNITE-27999
Project: Ignite
Issue Type: Improvement
Components: general
Affects Versions: 2.17
Reporter: Evgeny Stanilovsky
During snapshot creation
{noformat}
org.apache.ignite.internal.util.distributed.FullMessage
{noformat}
will be send through discovery. It will conatain
{noformat}
SnapshotPartitionsQuickVerifyHandler
{noformat}
with Map<PartitionKey, PartitionHashRecord> through all snapshot involved
caches - which can consume huge (10 - 100 megabytes) if sufficient (>100)
caches are involved. Seems it need to be reduced.
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