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Posted to issues@ignite.apache.org by "shivakumar (Jira)" <ji...@apache.org> on 2021/03/01 04:29:00 UTC
[jira] [Commented] (IGNITE-13912) Incorrect calculation of WAL
segments that should be deleted from WAL archive
[ https://issues.apache.org/jira/browse/IGNITE-13912?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17292605#comment-17292605 ]
shivakumar commented on IGNITE-13912:
-------------------------------------
Hi [~ktkalenko@gridgain.com]
Can you please let me know how should be the reproducer?
should reproducer needs to launch Ignite nodes with persistence enabled and ingest data ?
> Incorrect calculation of WAL segments that should be deleted from WAL archive
> -----------------------------------------------------------------------------
>
> Key: IGNITE-13912
> URL: https://issues.apache.org/jira/browse/IGNITE-13912
> Project: Ignite
> Issue Type: Bug
> Components: persistence
> Reporter: Kirill Tkalenko
> Assignee: Kirill Tkalenko
> Priority: Critical
> Fix For: 2.10
>
> Attachments: config.properties, ignite-config, reproducer.zip, server1-full-wal-checkpoint.log, wal-checkpoint-logs, wal_dir_contents, wal_grows_from_peak.PNG, wal_issue_reproduced.PNG, wal_usage.PNG, wal_usage_dec12.PNG, wal_usage_dec22nd_binary.PNG
>
> Time Spent: 40m
> Remaining Estimate: 0h
>
> Now there is an incorrect calculation of WAL segments that should be deleted from WAL archive. Since we delete only those segments whose total size should not exceed *DataStorageConfiguration#maxWalArchiveSize * IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE*, but should be up to DataStorageConfiguration#maxWalArchiveSize * IGNITE_THRESHOLD_WAL_ARCHIVE_SIZE_PERCENTAGE*. Therefore, an excess of *DataStorageConfiguration#maxWalArchiveSize* occurs.
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