Alexander Belyak created IGNITE-8066:
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Summary: Reset wal segment idx
Key: IGNITE-8066
URL: https://issues.apache.org/jira/browse/IGNITE-8066
Project: Ignite
Issue Type: New Feature
Components: general
Affects Versions: 2.4
Reporter: Alexander Belyak
1) On activation grid read checkpoint status with segment idx=7742:
2018-03-21 02:34:04.465[INFO
][exchange-worker-#152%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.d.d.p.GridDhtPartitionsExchangeFuture]
Successfully activated caches [nodeId=9c0c2e76-fb7f-46df-8b0b-3379d0c91db9,
clie
nt=false, topVer=AffinityTopologyVersion [topVer=161, minorTopVer=1]]
2018-03-21 02:34:04.479[INFO
][exchange-worker-#152%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.d.d.p.GridDhtPartitionsExchangeFuture]
Finished waiting for partition release future [topVer=AffinityTopologyVersion
[t
opVer=161, minorTopVer=1], waitTime=0ms, futInfo=NA]
2018-03-21 02:34:04.487[INFO
][exchange-worker-#152%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.p.GridCacheDatabaseSharedManager]
Read checkpoint status
[startMarker=/gridgain/ssd/data/10_126_1_172_47500/cp/15215870
60132-aafbf88b-f783-40e8-8e3c-ef60cd383e21-START.bin,
endMarker=/gridgain/ssd/data/10_126_1_172_47500/cp/1521587060132-aafbf88b-f783-40e8-8e3c-ef60cd383e21-END.bin]
2018-03-21 02:34:04.488[INFO
][exchange-worker-#152%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.p.GridCacheDatabaseSharedManager]
Applying lost cache updates since last checkpoint record
[lastMarked=FileWALPointer [
idx=7742, fileOff=1041057120, len=1470746],
lastCheckpointId=aafbf88b-f783-40e8-8e3c-ef60cd383e21]
2) but right after it (with only two metrics messages in log between it) write
checkpoint with wal segment idx=0
2018-03-21 02:35:21.875[INFO
][exchange-worker-#152%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.p.GridCacheDatabaseSharedManager]
Finished applying WAL changes [updatesApplied=0, time=77388ms]
2018-03-21 02:35:22.386[INFO
][db-checkpoint-thread-#243%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.p.GridCacheDatabaseSharedManager]
Checkpoint started [checkpointId=8cf946e6-a718-4388-8bef-c76bf79d93cd,
startPtr=
FileWALPointer [idx=0, fileOff=77196029, len=450864], checkpointLockWait=0ms,
checkpointLockHoldTime=422ms, pages=16379, reason='node started']
2018-03-21 02:35:25.934[INFO
][db-checkpoint-thread-#243%DPL_GRID%DplGridNodeName%][o.a.i.i.p.c.p.GridCacheDatabaseSharedManager]
Checkpoint finished [cpId=8cf946e6-a718-4388-8bef-c76bf79d93cd, pages=16379,
mar
kPos=FileWALPointer [idx=0, fileOff=77196029, len=450864],
walSegmentsCleared=0, markDuration=508ms, pagesWrite=155ms, fsync=3391ms,
total=4054ms]
Then we get some AssertionError while trying to archive wal segment 0 when
lastArchivedIdx=7742
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