Actually, we were using 2.7.5 when the data was corrupted. We upgraded to 2.9.1
without clearing the corrupted data and got the error that was posted in the
first message.
From: user@ignite.apache.org At: 02/19/21 14:18:44To: Mitchell Rathbun
(BLOOMBERG/ 731 LEX ) , user@ignite.apache.org
Subject: Re: Corrupted B+ Tree Causing Repeated Crashes
Hello! What version of Apache Ignite are you using?
19.02.2021, 22:07, "Mitchell Rathbun (BLOOMBERG/ 731 LEX)"
<mrathb...@bloomberg.net>:
> We are encountering the following error repeatedly, which causes our node to
crash:
>
> 2021-02-19 13:30:38,175 ERROR STDIO [pool-32-thread-5] {} Feb 19, 2021
1:30:38 PM org.apache.ignite.logger.java.JavaLogger error
> SEVERE: Critical system error detected. Will be handled accordingly to
configured handler [hnd=StopNodeOrHaltFailureHandler [tryStop=false, timeout=0,
super=AbstractFailureHandler
> [ignoredFailureTypes=UnmodifiableSet [SYSTEM_WORKER_BLOCKED,
SYSTEM_CRITICAL_OPERATION_TIMEOUT]]], failureCtx=FailureContext
[type=CRITICAL_ERROR, err=class
o.a.i.i.processors.cache.persistence.tree.CorruptedTreeException: B+Tree is
corrupted [pages(groupId, pageId)=[IgniteBiTuple [val1=-128547534,
val2=281474976721835]], msg=Runtime failure on lookup row: SearchRow
[key=com.bloomberg.aim.wingman.cachemgr.Ts3DataCache$Ts3SecurityCacheKey
[idHash=1436767547, hash=-931214342,
accountCusip=com.bloomberg.aim.wingman.common.dto.submgr.AccountCusip
[idHash=316813954, hash=343304888, accountId=0,
cusip=com.bloomberg.aim.wingman.common.dto.Cusip [idHash=1325824124,
hash=2123451959, cusip1=136125, cusip2=9001, cusip3=541401120, dept=2,
subflag=2]]], hash=-931214342, cacheId=0]]]]
> class
org.apache.ignite.internal.processors.cache.persistence.tree.CorruptedTreeExcept
ion: B+Tree is corrupted [pages(groupId, pageId)=[IgniteBiTuple
[val1=-128547534, val2=281474976721835]], msg=Runtime failure on lookup row:
SearchRow
[key=com.bloomberg.aim.wingman.cachemgr.Ts3DataCache$Ts3SecurityCacheKey
[idHash=1436767547, hash=-931214342, accountCusip=
> com.bloomberg.aim.wingman.common.dto.submgr.AccountCusip [idHash=316813954,
hash=343304888, accountId=0, cusip=com.bloomberg.aim.wingman.common.dto.Cusip
[idHash=1325824124, hash=2123451959, cusip1=136125, cusip2=9001,
cusip3=541401120, dept=2, subflag=2]]], hash=-931214342, cacheId=0]]
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.corrupted
TreeException(BPlusTree.java:6106)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findOne(B
PlusTree.java:1367)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findOne(B
PlusTree.java:1344)
> at
org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl$CacheD
ataStoreImpl.find(IgniteCacheOffheapManagerImpl.java:2755)
> at
org.apache.ignite.internal.processors.cache.persistence.GridCacheOffheapManager$
GridCacheDataStore.find(GridCacheOffheapManager.java:2469)
> at
org.apache.ignite.internal.processors.cache.IgniteCacheOffheapManagerImpl.read(I
gniteCacheOffheapManagerImpl.java:637)
> at
org.apache.ignite.internal.processors.cache.local.atomic.GridLocalAtomicCache.ge
tAllInternal(GridLocalAtomicCache.java:410)
> at
org.apache.ignite.internal.processors.cache.local.atomic.GridLocalAtomicCache.ge
tAll(GridLocalAtomicCache.java:323)
> at
org.apache.ignite.internal.processors.cache.GridCacheAdapter.repairableGetAll(Gr
idCacheAdapter.java:4907)
> at
org.apache.ignite.internal.processors.cache.GridCacheAdapter.getAll(GridCacheAda
pter.java:1617)
> at
org.apache.ignite.internal.processors.cache.IgniteCacheProxyImpl.getAll(IgniteCa
cheProxyImpl.java:1157)
> at
org.apache.ignite.internal.processors.cache.GatewayProtectedCacheProxy.getAll(Ga
tewayProtectedCacheProxy.java:724)
> at
com.bloomberg.aim.wingman.cachemgr.Ts3DataCache.fetchCalcrtDataByKeySync(Ts3Data
Cache.java:1535)
> at
com.bloomberg.aim.wingman.cachemgr.Ts3DataCache.lambda$fetchCalcrtDataBySecurity
KeyAccountAsync$11(Ts3DataCache.java:895)
> at java.base/java.util.concurrent.FutureTask.run(FutureTask.java:264)
> at
java.base/java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.j
ava:1128)
> at
java.base/java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.
java:628)
> at java.base/java.lang.Thread.run(Thread.java:834)
> Caused by: java.lang.IllegalStateException: Item not found: 1
> at
org.apache.ignite.internal.processors.cache.persistence.tree.io.AbstractDataPage
IO.findIndirectItemIndex(AbstractDataPageIO.java:351)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.io.AbstractDataPage
IO.getDataOffset(AbstractDataPageIO.java:459)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.io.AbstractDataPage
IO.readPayload(AbstractDataPageIO.java:501)
> at
org.apache.ignite.internal.processors.cache.tree.CacheDataTree.compareKeys(Cache
DataTree.java:447)
> at
org.apache.ignite.internal.processors.cache.tree.CacheDataTree.compare(CacheData
Tree.java:386)
> at
org.apache.ignite.internal.processors.cache.tree.CacheDataTree.compare(CacheData
Tree.java:63)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.compare(B
PlusTree.java:5377)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findInser
tionPoint(BPlusTree.java:5297)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.access$11
00(BPlusTree.java:98)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$Search.ru
n0(BPlusTree.java:302)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$GetPageHa
ndler.run(BPlusTree.java:5888)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$Search.ru
n(BPlusTree.java:282)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree$GetPageHa
ndler.run(BPlusTree.java:5874)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.util.PageHandler.re
adPage(PageHandler.java:169)
> at
org.apache.ignite.internal.processors.cache.persistence.DataStructure.read(DataS
tructure.java:364)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.read(BPlu
sTree.java:6075)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findDown(
BPlusTree.java:1424)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findDown(
BPlusTree.java:1433)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findDown(
BPlusTree.java:1433)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.doFind(BP
lusTree.java:1391)
> at
org.apache.ignite.internal.processors.cache.persistence.tree.BPlusTree.findOne(B
PlusTree.java:1359)
> ... 16 more
> 2021-02-19 13:30:38,177 ERROR STDIO [pool-32-thread-5] {} Feb 19, 2021
1:30:38 PM org.apache.ignite.logger.java.JavaLogger error
> SEVERE: A critical problem with persistence data structures was detected.
Please make backup of persistence storage and WAL files for further analysis.
Persistence storage path: null WAL path: db/wal WAL archive path: db/wal/archive
>
> I think we can fix this by just clearing the persistent storage and
restarting our node, but we can't have this happen in production so I want to
understand two things:
>
> 1. How can this happen?
>
> 2. How can we prevent this from happening/best respond when it does happen?
We don't want our process to crash as a result of this, we would rather just
invalidate the cache and clear it if at all possible.
