Sergey Chugunov created IGNITE-7138:
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Summary: BinaryMetadata should be marshalled with standard
JdkMarshaller instead of BinaryMarshaller
Key: IGNITE-7138
URL: https://issues.apache.org/jira/browse/IGNITE-7138
Project: Ignite
Issue Type: Bug
Reporter: Sergey Chugunov
Fix For: 3.0
When running in persistent-enabled mode each Ignite node writes all updates of
BinaryMetadata to local file system right from discovery thread.
On writing metadata has to be marshalled into byte array, BinaryMarshaller is
used at the moment (see BinaryMetadataFileStore class for implementation).
It turned out it can cause a deadlock (more details are in linked ticket) when
BinaryMarshaller decides to register metadata for one of the fields of initial
BinaryMetadata object.
JdkMarshaller should be used instead as it doesn't rely on internal mechanics
of Ignite node.
As it breaks compatibility this change cannot be implemented in 2.x version.
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