[jira] [Created] (IGNITE-13373) WAL segmentns do not released on releaseHistoryForPreloading()

[Anton Vinogradov (Jira)]

Alexander Lapin created IGNITE-13373:
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             Summary: WAL segmentns do not released on releaseHistoryForPreloading()
                 Key: IGNITE-13373
                 URL: https://issues.apache.org/jira/browse/IGNITE-13373
             Project: Ignite
          Issue Type: Bug
            Reporter: Alexander Lapin
            Assignee: Alexander Lapin


* Reserve/releaseHistoryForPreloading() was reworked, now we store oldest WALPointer that was reserved during reserveHistoryForPreloading in reservedForPreloading field. As a result it's possible to release wall reservation on releaseHIstoryForPreloading().

 * searchAndReserveCheckpoints() was slightly refactored: now it returns not only an earliestValidCheckpoints but also an oldest reservedCheckpoint, so that there’s no need to recalculate it within reserveHistoryForExchange().

 *



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