Maksim Timonin created IGNITE-20897:
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Summary: Ignite should clean tmp binaryMeta files on start
Key: IGNITE-20897
URL: https://issues.apache.org/jira/browse/IGNITE-20897
Project: Ignite
Issue Type: Bug
Reporter: Maksim Timonin
Ignite uses tmp files for BinaryMeta for creation. It's possible to land with
the tmp file after Ignite node failed. Then such a file must be remove on
Ignite start.
The problem is to find a place where to clean these files:
# BinaryMetadataAsyncWriter is a thread that actually writes to binary meta.
# But this thread is also created by StandaloneGridKernalContext instances on
start. It means that utils using it might have write access to the binary_meta
directory.
Options are:
# Clean files in any callback after Ignite started (#onKernalStart0)
# Make BinaryMetadataFileStore read only for utils.
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