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Posted to common-issues@hadoop.apache.org by "Ahmed Hussein (Jira)" <ji...@apache.org> on 2020/07/01 16:55:00 UTC

[jira] [Updated] (HADOOP-17111) Replace Guava Optional with Java8+ Optional

     [ https://issues.apache.org/jira/browse/HADOOP-17111?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Ahmed Hussein updated HADOOP-17111:
-----------------------------------
    Attachment: HADOOP-17111.001.patch
        Status: Patch Available  (was: In Progress)

> Replace Guava Optional with Java8+ Optional
> -------------------------------------------
>
>                 Key: HADOOP-17111
>                 URL: https://issues.apache.org/jira/browse/HADOOP-17111
>             Project: Hadoop Common
>          Issue Type: Sub-task
>            Reporter: Ahmed Hussein
>            Assignee: Ahmed Hussein
>            Priority: Major
>         Attachments: HADOOP-17111.001.patch
>
>
> {code:java}
> Targets
>     Occurrences of 'com.google.common.base.Optional' in project with mask '*.java'
> Found Occurrences  (3 usages found)
>     org.apache.hadoop.yarn.server.nodemanager  (2 usages found)
>         DefaultContainerExecutor.java  (1 usage found)
>             71 import com.google.common.base.Optional;
>         LinuxContainerExecutor.java  (1 usage found)
>             22 import com.google.common.base.Optional;
>     org.apache.hadoop.yarn.server.resourcemanager.recovery  (1 usage found)
>         TestZKRMStateStorePerf.java  (1 usage found)
>             21 import com.google.common.base.Optional;
> {code}



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