[jira] [Resolved] (HDFS-16254) Cleanup protobuf on exit of hdfs_allowSnapshot

["Íñigo Goiri (Jira)" <ji...@apache.org>]

     [ https://issues.apache.org/jira/browse/HDFS-16254?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Íñigo Goiri resolved HDFS-16254.
--------------------------------
    Fix Version/s: 3.4.0
     Hadoop Flags: Reviewed
       Resolution: Fixed

> Cleanup protobuf on exit of hdfs_allowSnapshot
> ----------------------------------------------
>
>                 Key: HDFS-16254
>                 URL: https://issues.apache.org/jira/browse/HDFS-16254
>             Project: Hadoop HDFS
>          Issue Type: Bug
>          Components: hdfs-client, libhdfs++, tools
>    Affects Versions: 3.4.0
>            Reporter: Gautham Banasandra
>            Assignee: Gautham Banasandra
>            Priority: Major
>              Labels: pull-request-available
>             Fix For: 3.4.0
>
>          Time Spent: 1h
>  Remaining Estimate: 0h
>
> Need to move the call google::protobuf::ShutdownProtobufLibrary() to main method instead of [AllowSnapshot::HandlePath|https://github.com/apache/hadoop/blob/35a8d48872a13438d4c4199b6ef5b902105e2eb2/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tools/hdfs-allow-snapshot/hdfs-allow-snapshot.cc#L116-L117] since we want the clean-up tasks to run only when the program exits.
> The current implementation doesn't cause any issues since AllowSnapshot::HandlePath is called only once.



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