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Andrey Gura commented on IGNITE-9601: ------------------------------------- [~andrey-kuznetsov] I've looked at your change and have the following comments: * {{FsyncModeFileWriteAheadLogManager}} haы different logic in compare with {{FileWriteAheadLogManager}}. * Could you please add multi-threaded test for case of rollover type {{NEXT_SEGMENT}}? Test must generate some load from thread pool and dedicated thread must log record with {{NEXT_SEGMENT}} rollover type. After some time or amount of {{log(rec, NEXT_SEGMENT)}} calls you can check WAL for the following invariant: every rollover record must be the second record in the WAL segment (the first record is {{HEADER_RECORD}}). * Please, fix java doc description of {{IgniteWriteAheadLogManager.log(WALRecord entry, RolloverType rolloverType)}} method. Now it is just copy&paste version of {{log(rec)}} method. > Write rollover WAL record as the last record in current segment > --------------------------------------------------------------- > > Key: IGNITE-9601 > URL: https://issues.apache.org/jira/browse/IGNITE-9601 > Project: Ignite > Issue Type: Task > Affects Versions: 2.6 > Reporter: Andrey Kuznetsov > Assignee: Andrey Kuznetsov > Priority: Major > Fix For: 2.8 > > > Currently, rollover WAL record gets to the next segment when being logged. > Moreover, the implementation allows data races, and rollover record is not > necessarily the first record in the next segment. We are to add an option to > logging facility to allow writing rollover record to the end of the current > segment; subsequent records should get to the next segment then. -- This message was sent by Atlassian JIRA (v7.6.3#76005)