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From "Alexei Scherbakov (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-8863) Tx rollback can cause remote tx hang
Date Wed, 27 Jun 2018 16:06:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-8863?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16525229#comment-16525229
] 

Alexei Scherbakov commented on IGNITE-8863:
-------------------------------------------

It's look like TC history for suite cache5 recently become very bad (see [1]) mainly due to
CacheSerializableTransactionsTest and PartitionsExchangeOnDiscoveryHistoryOverflowTest.

I've muted PartitionsExchangeOnDiscoveryHistoryOverflowTest because it produces OOM almost
each run and someone should push PR from IGNITE-8869 to prevent OOM.

I think my changes are not related to failures because these failures has started to happen
before this commit.

[~agoncharuk], please review.

[1] https://ci.ignite.apache.org/viewType.html?buildTypeId=IgniteTests24Java8_Cache5&branch_IgniteTests24Java8=%3Cdefault%3E&tab=buildTypeStatusDiv

> Tx rollback can cause remote tx hang
> ------------------------------------
>
>                 Key: IGNITE-8863
>                 URL: https://issues.apache.org/jira/browse/IGNITE-8863
>             Project: Ignite
>          Issue Type: Bug
>            Reporter: Alexei Scherbakov
>            Assignee: Alexei Scherbakov
>            Priority: Major
>             Fix For: 2.7
>
>         Attachments: Ignite_Tests_2.4_Java_8_Cache_5_1434.log.zip
>
>
> {noformat}
> [16:33:56]W:             [org.apache.ignite:ignite-core] [2018-06-08 13:33:56,931][WARN
][sys-#66696%client%][GridNearTxLocal] The transaction was forcibly rolled back because a
timeout is reached: GridNearTxLocal[xid=e198a9fd361-00000000-0857-6387-0000-000000000004,
xidVersion=GridCacheVersion [topVer=139944839, order=1528464836894, nodeOrder=4], concurrency=PESSIMISTIC,
isolation=REPEATABLE_READ, state=MARKED_ROLLBACK, invalidate=false, rollbackOnly=true, nodeId=3c8d85b2-4eb9-46b2-8bd1-6f18f542fc7a,
timeout=1, duration=11]
> [16:35:55]W:             [org.apache.ignite:ignite-core] [2018-06-08 13:35:55,056][WARN
][grid-timeout-worker-#66394%transactions.TxRollbackOnTimeoutTest0%][diagnostic] Found long
running transaction [startTime=13:33:56.931, curTime=13:35:55.054, tx=GridDhtTxRemote [nearNodeId=3c8d85b2-4eb9-46b2-8bd1-6f18f542fc7a,
rmtFutId=af940d0e361-79c59341-3292-46e4-92ce-5c4ef4eddef8, nearXidVer=GridCacheVersion [topVer=139944839,
order=1528464836894, nodeOrder=4], storeWriteThrough=false, super=GridDistributedTxRemoteAdapter
[explicitVers=null, started=true, commitAllowed=0, txState=IgniteTxRemoteSingleStateImpl [entry=IgniteTxEntry
[key=KeyCacheObjectImpl [part=1, val=1, hasValBytes=true], cacheId=3556498, txKey=IgniteTxKey
[key=KeyCacheObjectImpl [part=1, val=1, hasValBytes=true], cacheId=3556498], val=[op=CREATE,
val=CacheObjectImpl [val=null, hasValBytes=true]], prevVal=[op=NOOP, val=null], oldVal=[op=NOOP,
val=null], entryProcessorsCol=null, ttl=-1, conflictExpireTime=-1, conflictVer=null, explicitVer=null,
dhtVer=null, filters=[], filtersPassed=false, filtersSet=false, entry=GridDhtCacheEntry [rdrs=[],
part=1, super=GridDistributedCacheEntry [super=GridCacheMapEntry [key=KeyCacheObjectImpl [part=1,
val=1, hasValBytes=true], val=CacheObjectImpl [val=null, hasValBytes=true], startVer=1528464836879,
ver=GridCacheVersion [topVer=139944839, order=1528464836863, nodeOrder=2], hash=1, extras=GridCacheMvccEntryExtras
[mvcc=GridCacheMvcc [locs=null, rmts=[GridCacheMvccCandidate [nodeId=97ee44cd-73c9-4e79-95df-e1a034800001,
ver=GridCacheVersion [topVer=139944839, order=1528464836897, nodeOrder=2], threadId=75880,
id=2310313, topVer=AffinityTopologyVersion [topVer=-1, minorTopVer=0], reentry=null, otherNodeId=3c8d85b2-4eb9-46b2-8bd1-6f18f542fc7a,
otherVer=null, mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=null, key=KeyCacheObjectImpl
[part=1, val=1, hasValBytes=true], masks=local=0|owner=0|ready=0|reentry=0|used=0|tx=1|single_implicit=0|dht_local=0|near_local=0|removed=0|read=0,
prevVer=null, nextVer=null], GridCacheMvccCandidate [nodeId=97ee44cd-73c9-4e79-95df-e1a034800001,
ver=GridCacheVersion [topVer=139944839, order=1528464836900, nodeOrder=2], threadId=75875,
id=2310317, topVer=AffinityTopologyVersion [topVer=-1, minorTopVer=0], reentry=null, otherNodeId=3c8d85b2-4eb9-46b2-8bd1-6f18f542fc7a,
otherVer=null, mappedDhtNodes=null, mappedNearNodes=null, ownerVer=null, serOrder=null, key=KeyCacheObjectImpl
[part=1, val=1, hasValBytes=true], masks=local=0|owner=1|ready=0|reentry=0|used=1|tx=1|single_implicit=0|dht_local=0|near_local=0|removed=0|read=0,
prevVer=null, nextVer=null]]]], flags=2]]], prepared=1, locked=false, nodeId=null, locMapped=false,
expiryPlc=null, transferExpiryPlc=false, flags=0, partUpdateCntr=0, serReadVer=null, xidVer=null]],
skipCompletedVers=false, super=IgniteTxAdapter [xidVer=GridCacheVersion [topVer=139944839,
order=1528464836897, nodeOrder=2], writeVer=GridCacheVersion [topVer=139944839, order=1528464836898,
nodeOrder=2], implicit=false, loc=false, threadId=75880, startTime=1528464836931, nodeId=97ee44cd-73c9-4e79-95df-e1a034800001,
startVer=GridCacheVersion [topVer=139944839, order=1528464836864, nodeOrder=1], endVer=null,
isolation=REPEATABLE_READ, concurrency=PESSIMISTIC, timeout=1, sysInvalidate=false, sys=false,
plc=2, commitVer=null, finalizing=NONE, invalidParts=null, state=PREPARED, timedOut=false,
topVer=AffinityTopologyVersion [topVer=4, minorTopVer=0], duration=118123ms, onePhaseCommit=false]]]]
> {noformat}



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