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https://issues.apache.org/jira/browse/HDFS-11885?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16383051#comment-16383051
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genericqa commented on HDFS-11885:
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| (x) *{color:red}-1 overall{color}* |
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|| Vote || Subsystem || Runtime || Comment ||
| {color:blue}0{color} | {color:blue} reexec {color} | {color:blue} 0m
0s{color} | {color:blue} Docker mode activated. {color} |
| {color:red}-1{color} | {color:red} patch {color} | {color:red} 0m 5s{color}
| {color:red} HDFS-11885 does not apply to trunk. Rebase required? Wrong
Branch? See https://wiki.apache.org/hadoop/HowToContribute for help. {color} |
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|| Subsystem || Report/Notes ||
| JIRA Issue | HDFS-11885 |
| JIRA Patch URL |
https://issues.apache.org/jira/secure/attachment/12880136/HDFS-11885.004.patch |
| Console output |
https://builds.apache.org/job/PreCommit-HDFS-Build/23260/console |
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This message was automatically generated.
> createEncryptionZone should not block on initializing EDEK cache
> ----------------------------------------------------------------
>
> Key: HDFS-11885
> URL: https://issues.apache.org/jira/browse/HDFS-11885
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: encryption
> Affects Versions: 2.6.5
> Reporter: Andrew Wang
> Assignee: Andrew Wang
> Priority: Major
> Attachments: HDFS-11885.001.patch, HDFS-11885.002.patch,
> HDFS-11885.003.patch, HDFS-11885.004.patch
>
>
> When creating an encryption zone, we call {{ensureKeyIsInitialized}}, which
> calls {{provider.warmUpEncryptedKeys(keyName)}}. This is a blocking call,
> which attempts to fill the key cache up to the low watermark.
> If the KMS is down or slow, this can take a very long time, and cause the
> createZone RPC to fail with a timeout.
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