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https://issues.apache.org/jira/browse/IGNITE-17867?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17708257#comment-17708257
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Ignite TC Bot commented on IGNITE-17867:
----------------------------------------
{panel:title=Branch: [pull/10619/head] Base: [master] : No blockers
found!|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}{panel}
{panel:title=Branch: [pull/10619/head] Base: [master] : New Tests
(1)|borderStyle=dashed|borderColor=#ccc|titleBGColor=#D6F7C1}
{color:#00008b}PDS 4{color} [[tests
1|https://ci2.ignite.apache.org/viewLog.html?buildId=7116399]]
* {color:#013220}IgnitePdsTestSuite4:
IgnitePdsCheckpointMapSnapshotTest.testCorruptedCpMap - PASSED{color}
{panel}
[TeamCity *--> Run :: All*
Results|https://ci2.ignite.apache.org/viewLog.html?buildId=7116445&buildTypeId=IgniteTests24Java8_RunAll]
> Node fails to start if cpMapSnapshot.bin is empty
> -------------------------------------------------
>
> Key: IGNITE-17867
> URL: https://issues.apache.org/jira/browse/IGNITE-17867
> Project: Ignite
> Issue Type: Bug
> Components: persistence
> Reporter: Sergey Chugunov
> Assignee: Aleksey Plekhanov
> Priority: Major
> Fix For: 2.15
>
> Time Spent: 10m
> Remaining Estimate: 0h
>
> Scenario for cpMapSnapshot.bin to become empty isn't known but we need to
> protect against it anyway.
> When it is empty starting node fails with the following exception:
> {code:java}
> [2022-08-16T15:10:46,280][ERROR][main][IgniteKernal] Exception during start
> processors, node will be stopped and close connections
> org.apache.ignite.IgniteCheckedException: Failed to deserialize object with
> given class loader: sun.misc.Launcher$AppClassLoader@3d4eac69
> at
> org.apache.ignite.marshaller.jdk.JdkMarshaller.unmarshal0(JdkMarshaller.java:131)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.marshaller.jdk.JdkMarshaller.unmarshal0(JdkMarshaller.java:138)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.marshaller.AbstractNodeNameAwareMarshaller.unmarshal(AbstractNodeNameAwareMarshaller.java:80)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.processors.cache.persistence.checkpoint.CheckpointMarkersStorage.initialize(CheckpointMarkersStorage.java:198)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.processors.cache.persistence.checkpoint.CheckpointManager.initializeStorage(CheckpointManager.java:313)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.readMetastore(GridCacheDatabaseSharedManager.java:846)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.processors.cache.persistence.GridCacheDatabaseSharedManager.notifyMetaStorageSubscribersOnReadyForRead(GridCacheDatabaseSharedManager.java:3252)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.IgniteKernal.start(IgniteKernal.java:1209)
> [ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start0(IgnitionEx.java:1784)
> [ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.IgnitionEx$IgniteNamedInstance.start(IgnitionEx.java:1706)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.internal.IgnitionEx.start0(IgnitionEx.java:1143)
> [ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.internal.IgnitionEx.startConfigurations(IgnitionEx.java:1058)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:944)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:843)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:713)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.internal.IgnitionEx.start(IgnitionEx.java:682)
> [ignite-core-8.8.15.jar:8.8.15]
> at org.apache.ignite.Ignition.start(Ignition.java:344)
> [ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.startup.cmdline.CommandLineStartup.main(CommandLineStartup.java:358)
> [ignite-core-8.8.15.jar:8.8.15]
> Caused by: java.io.EOFException
> at java.io.ObjectInputStream$PeekInputStream.readFully(Unknown Source)
> ~[?:1.8.0_333]
> at java.io.ObjectInputStream$BlockDataInputStream.readShort(Unknown
> Source) ~[?:1.8.0_333]
> at java.io.ObjectInputStream.readStreamHeader(Unknown Source)
> ~[?:1.8.0_333]
> at java.io.ObjectInputStream.<init>(Unknown Source) ~[?:1.8.0_333]
> at
> org.apache.ignite.marshaller.jdk.JdkMarshallerObjectInputStream.<init>(JdkMarshallerObjectInputStream.java:42)
> ~[ignite-core-8.8.15.jar:8.8.15]
> at
> org.apache.ignite.marshaller.jdk.JdkMarshaller.unmarshal0(JdkMarshaller.java:121)
> ~[ignite-core-8.8.15.jar:8.8.15]
> ... 17 more
> {code}
> Initializing code relies on catching IOException but it gets wrapped into
> IgniteCheckedException in unmarshalling code and misses the catch block.
> We need to implement a protection against this situation (how we get into it
> is a question beyond the scope of the ticket) and do a correct clean-up of an
> empty file.
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