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https://issues.apache.org/jira/browse/IGNITE-15213?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Aleksandr Polovtcev updated IGNITE-15213:
-----------------------------------------
Summary: StreamCorruptedException when running a node with an existing PDS
(was: StreamCorruptedException when running a node with existing PDS)
> StreamCorruptedException when running a node with an existing PDS
> -----------------------------------------------------------------
>
> Key: IGNITE-15213
> URL: https://issues.apache.org/jira/browse/IGNITE-15213
> Project: Ignite
> Issue Type: Bug
> Reporter: Aleksandr Polovtcev
> Assignee: Aleksandr Polovtcev
> Priority: Major
> Fix For: 3.0.0-alpha3
>
>
> When running an Ignite node with an existing PDS folder, the following
> exception is printed in the logs during configuration startup:
>
> {code:java}
> WARNING: Could not deserialize an object
> java.io.StreamCorruptedException: invalid stream header: 00000000
> at
> java.base/java.io.ObjectInputStream.readStreamHeader(ObjectInputStream.java:940)
> at
> java.base/java.io.ObjectInputStream.<init>(ObjectInputStream.java:379)
> at
> org.apache.ignite.internal.util.ByteUtils.fromBytes(ByteUtils.java:138)
> at
> org.apache.ignite.internal.storage.DistributedConfigurationStorage.readAll(DistributedConfigurationStorage.java:116)
> at
> org.apache.ignite.internal.configuration.ConfigurationChanger.register(ConfigurationChanger.java:193)
> at java.base/java.util.ArrayList.forEach(ArrayList.java:1541)
> at
> org.apache.ignite.internal.configuration.ConfigurationRegistry.start(ConfigurationRegistry.java:121)
> at
> org.apache.ignite.internal.configuration.ConfigurationManager.start(ConfigurationManager.java:73)
> at
> org.apache.ignite.internal.app.IgnitionImpl.doStartComponent(IgnitionImpl.java:418)
> at
> org.apache.ignite.internal.app.IgnitionImpl.doStart(IgnitionImpl.java:279)
> at
> org.apache.ignite.internal.app.IgnitionImpl.start(IgnitionImpl.java:133)
> at org.apache.ignite.app.IgnitionManager.start(IgnitionManager.java:64)
> at
> org.apache.ignite.example.table.KeyValueBinaryViewExample.main(KeyValueBinaryViewExample.java:46)
> {code}
> This error happens due to a bug in the {{DistributedConfigurationStorage}}:
> {{MASTER_KEY}}, that is used to store the configuration version also happens
> to be the same as the key prefix in the metastore. This leads to confusion,
> for example, it is accidentally included in the data read from the vault in
> the {{readAll}} method, which leads to de-serialization errors.
>
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