[jira] [Created] (IGNITE-8339) After cluster activation actual partition state restored from WAL may be lost

classic Classic list List threaded Threaded
1 message Options
Reply | Threaded
Open this post in threaded view
|

[jira] [Created] (IGNITE-8339) After cluster activation actual partition state restored from WAL may be lost

Anton Vinogradov (Jira)
Pavel Kovalenko created IGNITE-8339:
---------------------------------------

             Summary: After cluster activation actual partition state restored from WAL may be lost
                 Key: IGNITE-8339
                 URL: https://issues.apache.org/jira/browse/IGNITE-8339
             Project: Ignite
          Issue Type: Bug
          Components: cache
    Affects Versions: 2.5
            Reporter: Pavel Kovalenko
            Assignee: Pavel Kovalenko
             Fix For: 2.5


On cluster activation we restore partition states from checkpoint and WAL. But before that action we pre-create partitions by ideal assignment on "beforeExchange" phase and own it in case of first or next activation. This partition state change is logged to WAL and override actual last state of partition during restore.

Possible solutions:
1) Pre-create partitions after actual restore.
2) Do not log to WAL partition own on pre-create phase.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)