[jira] [Updated] (HBASE-18398) Snapshot operation fails with FileNotFoundException

["stack (JIRA)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HBASE-18398?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

stack updated HBASE-18398:
--------------------------
    Fix Version/s:     (was: 3.0.0)

> Snapshot operation fails with FileNotFoundException
> ---------------------------------------------------
>
>                 Key: HBASE-18398
>                 URL: https://issues.apache.org/jira/browse/HBASE-18398
>             Project: HBase
>          Issue Type: Sub-task
>          Components: snapshots
>            Reporter: Ashu Pachauri
>            Assignee: Ashu Pachauri
>            Priority: Major
>             Fix For: 1.4.0, 1.3.2, 2.0.0-alpha-2, 2.0.0
>
>         Attachments: HBASE-18398.branch-1.3.001.patch, HBASE-18398.branch-1.3.002.patch, HBASE-18398.branch-1.3.003.patch, HBASE-18398.master.001.patch, HBASE-18398.master.002.patch, HBASE-18398.master.003.patch, HBASE-18398.master.004.patch
>
>
> Failing to take snapshot due to FileNotFoundException
>     * FlushSnapshotSubprocedure.RegionSnapshotTask takes a region level read lock
>     * Call to HRegion#addRegionToSnapshot.
>     * Call to SnapshotManifest#addRegion. This gets the current list of store files.
>     * RACE → File is marked as compacted away and HFileArchiver moves the file to archive under store level lock.
>     * SnapshotManifest#addRegion visits the stale list of store files one by one. It does a file.getStatus() call to get length of each file. Since the file object still points to the original file, file.getStatus() fails with FileNotFoundException.



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