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https://issues.apache.org/jira/browse/HIVE-11552?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=14709803#comment-14709803
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Sergey Shelukhin commented on HIVE-11552:
-----------------------------------------
The way code is currently implemented, the method already bails fast
{noformat}
List<Long> fileIds = req.getFileIds();
ByteBuffer[] metadatas = getMS().getFileMetadata(fileIds);
GetFileMetadataResult result = new GetFileMetadataResult();
result.setIsSupported(metadatas != null);
if (metadatas != null) {
[snip]
}
return result;
{noformat}
It will be the same path with extra call otherwise.
For put and clear, the methods in ObjectStore are just a no-op.
> implement basic methods for getting/putting file metadata
> ---------------------------------------------------------
>
> Key: HIVE-11552
> URL: https://issues.apache.org/jira/browse/HIVE-11552
> Project: Hive
> Issue Type: Bug
> Reporter: Sergey Shelukhin
> Assignee: Sergey Shelukhin
> Fix For: hbase-metastore-branch
>
> Attachments: HIVE-11552.01.patch, HIVE-11552.nogen.patch,
> HIVE-11552.nogen.patch, HIVE-11552.patch
>
>
> NO PRECOMMIT TESTS
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