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Ignite TC Bot commented on IGNITE-11745: ---------------------------------------- {panel:title=--> Run :: All: Possible Blockers|borderStyle=dashed|borderColor=#ccc|titleBGColor=#F7D6C1} {color:#d04437}Cache 2{color} [[tests 0 TIMEOUT , Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=3608333]] * IgniteClientCacheStartFailoverTest.testClientStartCloseServersRestart (last started) {color:#d04437}Cache 6{color} [[tests 0 Exit Code |https://ci.ignite.apache.org/viewLog.html?buildId=3608337]] * ClientFastReplyCoordinatorFailureTest.testClientFastReply (last started) {color:#d04437}MVCC Cache 2{color} [[tests 1|https://ci.ignite.apache.org/viewLog.html?buildId=3608371]] * IgniteCacheMvccTestSuite2: IgniteCacheEntryProcessorNodeJoinTest.testEntryProcessorNodeLeave - 0,0% fails in last 146 master runs. {panel} [TeamCity *--> Run :: All* Results|https://ci.ignite.apache.org/viewLog.html?buildId=3608384&buildTypeId=IgniteTests24Java8_RunAll] > Rebalancing overwhelmingly prefers some supplier nodes to others > ---------------------------------------------------------------- > > Key: IGNITE-11745 > URL: https://issues.apache.org/jira/browse/IGNITE-11745 > Project: Ignite > Issue Type: Bug > Components: cache > Affects Versions: 2.7 > Reporter: Ilya Kasnacheev > Assignee: Ilya Kasnacheev > Priority: Critical > Time Spent: 10m > Remaining Estimate: 0h > > When cache has backups, and you add third node to cluster, Ignite will only > rebalance data from single node. > When you add n-th node, Ignite will not rebalance from some nodes and it will > pull 10x as much data from some nodes than from others. > This is because we filter static nodes list by partition availability and > then pick the first one. Overwhelmingly it is the first nodes in list and > nodes towards the end of list will never get to supply partitions. -- This message was sent by Atlassian JIRA (v7.6.3#76005)