Sergi Vladykin created IGNITE-1027:
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Summary: Possible data loss in replicated cache on unstable
topology.
Key: IGNITE-1027
URL: https://issues.apache.org/jira/browse/IGNITE-1027
Project: Ignite
Issue Type: Bug
Reporter: Sergi Vladykin
Assignee: Yakov Zhdanov
Fix For: sprint-7
In test IgniteCacheClientQueryReplicatedNodeRestartSelfTest we have 4 data
nodes with replicated caches and single client-only node, which runs SQL
queries against those data nodes. Background threads restarting data nodes.
When we restart 2 of 4 data nodes everything is fine, when 3 of 4 then
eventually query returns inconsistent result and cache size returns smaller
values than expected. Since we use rebalance mode SYNC, such a data loss should
not happen.
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