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Posted to issues@hbase.apache.org by "Duo Zhang (JIRA)" <ji...@apache.org> on 2016/04/23 17:11:12 UTC

[jira] [Updated] (HBASE-15699) Can not sync AsyncFSWAL if no edit is appended

     [ https://issues.apache.org/jira/browse/HBASE-15699?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Duo Zhang updated HBASE-15699:
------------------------------
    Status: Patch Available  (was: Open)

> Can not sync AsyncFSWAL if no edit is appended
> ----------------------------------------------
>
>                 Key: HBASE-15699
>                 URL: https://issues.apache.org/jira/browse/HBASE-15699
>             Project: HBase
>          Issue Type: Bug
>          Components: wal
>    Affects Versions: 2.0.0
>            Reporter: Duo Zhang
>            Assignee: Duo Zhang
>             Fix For: 2.0.0
>
>         Attachments: HBASE-15699.patch
>
>
> The problem is the txid that we assign to SyncFuture. In AsyncFSWAL, we will assign a zero txid if no edit is append, and it just equals to SyncFuture.NOT_DONE, so the sync request will never finish...



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