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https://issues.apache.org/jira/browse/HADOOP-17255?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17225623#comment-17225623
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Wei-Chiu Chuang commented on HADOOP-17255:
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{quote} * Probably there are many users, so the quality of Ranger KMS is better
than that of Hadoop KMS.{quote}
That is dubious. As far as I know, RangerKMS is a fork of HadoopKMS and for the
most part, they simply port fixes/features from HadoopKMS over there. There is
little commits in the ranger kms too.
Therefore, we should still maintain HadoopKMS code.
> JavaKeyStoreProvider fails to create a new key if the keystore is HDFS
> ----------------------------------------------------------------------
>
> Key: HADOOP-17255
> URL: https://issues.apache.org/jira/browse/HADOOP-17255
> Project: Hadoop Common
> Issue Type: Bug
> Components: kms
> Reporter: Akira Ajisaka
> Assignee: Akira Ajisaka
> Priority: Major
> Labels: pull-request-available
> Time Spent: 1h 20m
> Remaining Estimate: 0h
>
> The caller of JavaKeyStoreProvider#renameOrFail assumes that it throws
> FileNotFoundException if the src does not exist. However,
> JavaKeyStoreProvider#renameOrFail calls the old rename API. In
> DistributedFileSystem, the old API returns false if the src does not exist.
> That way JavaKeyStoreProvider fails to create a new key if the keystore is
> HDFS.
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