# Package org.apache.ignite.internal.processors.diagnostic

Class Summary
DiagnosticProcessor: Processor which contained helper methods for different diagnostic cases.
PageHistoryDiagnoster: Diagnostic WAL page history.
PageHistoryDiagnoster.DiagnosticPageBuilder: Parameters for diagnostic pages.

Enum Summary
DiagnosticProcessor.DiagnosticAction: Possible action after WAL scanning.
DiagnosticProcessor.DiagnosticFileWriteMode: Mode of diagnostic dump file.

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Ignite Database and Caching Platform | : ver. 2.9.0
Release Date | : October 15 2020