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https://issues.apache.org/jira/browse/ASTERIXDB-2464?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Wail Alkowaileet updated ASTERIXDB-2464:
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Description:
In
[BufferCache.java#L817|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L817],
we create the file and register it. However, it does not belong to a
FileHandle.
In
[BufferCache.java#L1026|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L1026],
the BufferCache will not unregister the file as it's not in the fileInfoMap.
This probably the reason for the sporadic issue of the file is already mapped
issue?
was:
In
[[1]|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L817],
we create the file and register it. However, it does not belong to a
FileHandle.
In
[[2]|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L1026],
the BufferCache will not unregister the file as it's not in the fileInfoMap.
This probably the reason for the sporadic issue of the file is already mapped
issue?
> createFile() followed by deleteFile() will not unregister the file
> ------------------------------------------------------------------
>
> Key: ASTERIXDB-2464
> URL: https://issues.apache.org/jira/browse/ASTERIXDB-2464
> Project: Apache AsterixDB
> Issue Type: Bug
> Components: HYR - Hyracks, STO - Storage
> Reporter: Wail Alkowaileet
> Priority: Major
>
> In
> [BufferCache.java#L817|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L817],
> we create the file and register it. However, it does not belong to a
> FileHandle.
> In
> [BufferCache.java#L1026|https://github.com/apache/asterixdb/blob/adfb63361a1808aadb1782aee03acc4d9af8eb0c/hyracks-fullstack/hyracks/hyracks-storage-common/src/main/java/org/apache/hyracks/storage/common/buffercache/BufferCache.java#L1026],
> the BufferCache will not unregister the file as it's not in the fileInfoMap.
> This probably the reason for the sporadic issue of the file is already mapped
> issue?
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