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Vyacheslav Koptilin commented on IGNITE-14821: ---------------------------------------------- Hello [~agidaspov], I updated the release notes. Thanks for catching that. > AssertionError: Historical iterator tries to iterate WAL out of reservation > --------------------------------------------------------------------------- > > Key: IGNITE-14821 > URL: https://issues.apache.org/jira/browse/IGNITE-14821 > Project: Ignite > Issue Type: Improvement > Reporter: Vladislav Pyatkov > Assignee: Vladislav Pyatkov > Priority: Major > Fix For: 2.11 > > Time Spent: 0.5h > Remaining Estimate: 0h > > A reason of the issue is incorrect comparison WAL pointer, that leads to > choose not quite the last pointer for reservation before rebalance. The code > selected the earliest WAL segment, but not the last pointer in it. > Assuming assertion error in description: > {code}Historical iterator tries to iterate WAL out of reservation > [cache=SYSTEM_CACHEGROUP_LONGKEYS, reservedPointer=FileWALPointer [idx=10, > fileOff=448674503, len=104925], historicalPointer=FileWALPointer [idx=10, > fileOff=442844723, len=104925]]{code} > reservedPointer is chosen incorrect, but corresponds to the valid segment > {{idx=10}} (the same as in historicalPointer). > A valid comparison of WAL pointers solves this issue. Segment number and > segment offset participate in it together (look at the > FileWalPointer#comapreTo method). -- This message was sent by Atlassian Jira (v8.3.4#803005)