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