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From "Vladimir Ozerov (JIRA)" <j...@apache.org>
Subject [jira] [Created] (IGNITE-6411) Add ability to disable WAL for ceratin caches in runtime
Date Sat, 16 Sep 2017 08:23:00 GMT
Vladimir Ozerov created IGNITE-6411:
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             Summary: Add ability to disable WAL for ceratin caches in runtime
                 Key: IGNITE-6411
                 URL: https://issues.apache.org/jira/browse/IGNITE-6411
             Project: Ignite
          Issue Type: Task
          Components: persistence
    Affects Versions: 2.1
            Reporter: Vladimir Ozerov


Currently every cache update require write to WAL. When doing bulk data load usually crash
recovery is not needed. If something went wrong during data load, we should simply purge all
intermediate data on cache restart.

It makes sense to add ability to disable WAL for ceratin caches. Depending on restrictions
of current architecture, it could be done on per-cache, per-cache-group or per-memory-policy
level.



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