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From "Andrey N. Gura (Jira)" <j...@apache.org>
Subject [jira] [Commented] (IGNITE-12231) RollbackRecord's must be flushed after logging to WAL
Date Tue, 08 Oct 2019 15:19:00 GMT

    [ https://issues.apache.org/jira/browse/IGNITE-12231?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16946970#comment-16946970
] 

Andrey N. Gura commented on IGNITE-12231:
-----------------------------------------

Unfortunately, we must flush data, otherwise historical rebalance can fail. So I'll commit
current change.

> RollbackRecord's must be flushed after logging to WAL
> -----------------------------------------------------
>
>                 Key: IGNITE-12231
>                 URL: https://issues.apache.org/jira/browse/IGNITE-12231
>             Project: Ignite
>          Issue Type: Improvement
>            Reporter: Andrey N. Gura
>            Assignee: Andrey N. Gura
>            Priority: Major
>             Fix For: 2.8
>
>          Time Spent: 10m
>  Remaining Estimate: 0h
>
> Every record or records batch logged to WAL must call {{wal().flush()}} in order to save
data on storage device.
> {{TxPartitionCounterStateOnePrimaryTwoBackupsHistoryRebalanceTest.testPartialPrepare_2TX_1_1}}
test fails periodically with disabled MMAP.



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