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https://issues.apache.org/jira/browse/ASTERIXDB-2308?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16400440#comment-16400440
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Murtadha Hubail commented on ASTERIXDB-2308:
--------------------------------------------
[~sjaco002],
The file already mapped exception appears in the CC logs but not in any of the
NCs. Is it possible to reproduce this and attach the NC logs in which it
appears?
> fileMapManager in VirtualBufferCache is not cleared after index drop
> --------------------------------------------------------------------
>
> Key: ASTERIXDB-2308
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2308
> Project: Apache AsterixDB
> Issue Type: Bug
> Reporter: Xikui Wang
> Assignee: Murtadha Hubail
> Priority: Critical
> Labels: triaged
> Attachments: cc.log, nc-1.log, nc-2.log, nc-3.log, nc-4.log
>
>
> This causes duplicated mapping and eventually causes feed hangs.
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