There may be several reasons: 1)Rare checkpoints; 2)Historical rebalancing; 3)Large transactions.
reason='too big size of WAL without checkpoint' - means that there are too many segments without a checkpoint.This is possible with a heavy data load. 01.03.2021, 19:35, "narges saleh" <[email protected]>: > Hi All, > > What could be the reason for the wal folder filling up and the message "too > big size of WAL without checkpoint"? Too small or too big checkpoint interval > or buffer? > > [2021-02-28 09:12:12,9811][INFO > ][db-checkpoint-thread-#108][GridCacheDatabaseSharedManager] Checkpoint > started [checkpointId=5c947ef6-d9c3-40a2-b99e-09ffdaddd304, > startPtr=FileWALPointer [idx=25903, fileOff=12783980, len=228894], > checkpointBeforeLockTime=92ms, checkpointLockWait=0ms, > checkpointListenersExecuteTime=19ms, checkpointLockHoldTime=22ms, > walCpRecordFsyncDuration=58ms, writeCheckpointEntryDuration=9ms, > splitAndSortCpPagesDuration=214ms, pages=229075, reason='too big size of WAL > without checkpoint'] > > thanks
