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Posted to common-issues@hadoop.apache.org by "Hadoop QA (JIRA)" <ji...@apache.org> on 2019/08/02 02:54:00 UTC
[jira] [Commented] (HADOOP-15876) Use keySet().removeAll() to
remove multiple keys from Map in AzureBlobFileSystemStore
[ https://issues.apache.org/jira/browse/HADOOP-15876?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=16898506#comment-16898506 ]
Hadoop QA commented on HADOOP-15876:
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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 9s{color} | {color:red} https://github.com/apache/hadoop/pull/434 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 ||
| GITHUB PR | https://github.com/apache/hadoop/pull/434 |
| JIRA Issue | HADOOP-15876 |
| Console output | https://builds.apache.org/job/hadoop-multibranch/job/PR-434/3/console |
| versions | git=2.17.1 |
| Powered by | Apache Yetus 0.10.0 http://yetus.apache.org |
This message was automatically generated.
> Use keySet().removeAll() to remove multiple keys from Map in AzureBlobFileSystemStore
> -------------------------------------------------------------------------------------
>
> Key: HADOOP-15876
> URL: https://issues.apache.org/jira/browse/HADOOP-15876
> Project: Hadoop Common
> Issue Type: Sub-task
> Components: fs/azure
> Affects Versions: 3.2.0
> Reporter: Ted Yu
> Assignee: Da Zhou
> Priority: Minor
> Fix For: 3.2.1
>
> Attachments: HADOOP-15876-001.patch
>
>
> Looking at hadoop-tools/hadoop-azure/src/main/java/org/apache/hadoop/fs/azurebfs/AzureBlobFileSystemStore.java , {{removeDefaultAcl}} in particular:
> {code}
> for (Map.Entry<String, String> defaultAclEntry : defaultAclEntries.entrySet()) {
> aclEntries.remove(defaultAclEntry.getKey());
> }
> {code}
> The above operation can be written this way:
> {code}
> aclEntries.keySet().removeAll(defaultAclEntries.keySet());
> {code}
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