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Posted to yarn-issues@hadoop.apache.org by "Jiajun Jiang (Jira)" <ji...@apache.org> on 2021/03/23 01:55:00 UTC

[jira] [Updated] (YARN-10708) Remove NULL check before instanceof

     [ https://issues.apache.org/jira/browse/YARN-10708?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Jiajun Jiang updated YARN-10708:
--------------------------------
    Attachment: YARN-10708.patch

> Remove NULL check before instanceof
> -----------------------------------
>
>                 Key: YARN-10708
>                 URL: https://issues.apache.org/jira/browse/YARN-10708
>             Project: Hadoop YARN
>          Issue Type: Improvement
>          Components: yarn
>            Reporter: Jiajun Jiang
>            Priority: Minor
>         Attachments: YARN-10708.patch
>
>
> Submitted patch to remove the NULL check before instanceof check in several classes. Same issue with YARN-9340.
> Classes involved.
> *  M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceProfilesResponse.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetAllResourceTypeInfoResponse.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileRequest.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/protocolrecords/GetResourceProfileResponse.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-api/src/main/java/org/apache/hadoop/yarn/api/records/impl/LightWeightResource.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-common/src/main/java/org/apache/hadoop/yarn/util/Log4jWarningErrorMetricsAppender.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-common/src/main/java/org/apache/hadoop/yarn/server/volume/csi/VolumeId.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/linux/privileged/PrivilegedOperation.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/deviceframework/AssignedDevice.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/gpu/AssignedGpuDevice.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/resourceplugin/gpu/GpuDevice.java
> * M	hadoop-yarn-project/hadoop-yarn/hadoop-yarn-server/hadoop-yarn-server-nodemanager/src/main/java/org/apache/hadoop/yarn/server/nodemanager/containermanager/runtime/ContainerRuntimeContext.java
>  



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