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https://issues.apache.org/jira/browse/HDFS-15947?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Íñigo Goiri resolved HDFS-15947.
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Fix Version/s: 3.4.0
Hadoop Flags: Reviewed
Resolution: Fixed
> Replace deprecated protobuf APIs
> --------------------------------
>
> Key: HDFS-15947
> URL: https://issues.apache.org/jira/browse/HDFS-15947
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: libhdfs++
> Affects Versions: 3.4.0
> Reporter: Gautham Banasandra
> Assignee: Gautham Banasandra
> Priority: Critical
> Labels: pull-request-available
> Fix For: 3.4.0
>
> Time Spent: 50m
> Remaining Estimate: 0h
>
> Some protobuf APIs are soon going to get deprecated and must be replaced with
> newer ones. One of the warnings are reported due to the issue is as follows -
> {code}
> [ 48%] Building CXX object
> main/native/libhdfspp/tests/CMakeFiles/rpc_engine_test.dir/rpc_engine_test.cc.o
> /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/rpc_engine_test.cc:
> In function ‘std::pair<boost::system::error_code,
> std::__cxx11::basic_string<char> > RpcResponse(const
> hadoop::common::RpcResponseHeaderProto&, const string&, const
> boost::system::error_code&)’:
> /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/rpc_engine_test.cc:92:56:
> warning: ‘int google::protobuf::MessageLite::ByteSize() const’ is
> deprecated: Please use ByteSizeLong() instead [-Wdeprecated-declarations]
> 92 | pbio::CodedOutputStream::VarintSize32(h.ByteSize()) +
> | ^
> In file included from
> /usr/local/include/google/protobuf/generated_enum_util.h:36,
> from /usr/local/include/google/protobuf/map.h:49,
> from
> /usr/local/include/google/protobuf/generated_message_table_driven.h:34,
> from
> /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/out/build/WSL-GCC-Debug/main/native/libhdfspp/tests/test.pb.h:26,
> from
> /mnt/d/projects/apache/hadoop/hadoop-hdfs-project/hadoop-hdfs-native-client/src/main/native/libhdfspp/tests/rpc_engine_test.cc:22:
> /usr/local/include/google/protobuf/message_lite.h:408:7: note: declared here
> 408 | int ByteSize() const { return internal::ToIntSize(ByteSizeLong()); }
> | ^~~~~~~~
> {code}
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