Martin Zink created MINIFICPP-1491:
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Summary: Build failure when building Tensorflow extension
Key: MINIFICPP-1491
URL: https://issues.apache.org/jira/browse/MINIFICPP-1491
Project: Apache NiFi MiNiFi C++
Issue Type: Bug
Reporter: Martin Zink
Assignee: Martin Zink
I've come across this build error while trying to build various extensions
{code:java}
[ 26%] Building CXX object
extensions/tensorflow/CMakeFiles/minifi-tensorflow-extensions.dir/TFExtractTopLabels.cpp.o
./nifi-minifi-cpp/extensions/tensorflow/TFExtractTopLabels.cpp: In member
function ‘virtual int64_t
org::apache::nifi::minifi::processors::TFExtractTopLabels::LabelsReadCallback::process(const
std::shared_ptr<org::apache::nifi::minifi::io::BaseStream>&)’:
./nifi-minifi-cpp/extensions/tensorflow/TFExtractTopLabels.cpp:136:31: error:
‘using element_type = class org::apache::nifi::minifi::io::BaseStream’ {aka
‘class org::apache::nifi::minifi::io::BaseStream’} has no member named ‘getSize’
136 | while (total_read < stream->getSize()) {
| ^~~~~~~
./nifi-minifi-cpp/extensions/tensorflow/TFExtractTopLabels.cpp:140:55: error:
‘using element_type = class org::apache::nifi::minifi::io::BaseStream’ {aka
‘class org::apache::nifi::minifi::io::BaseStream’} has no member named ‘getSize’
140 | if (buf[i] == '\n' || total_read + i == stream->getSize()) {
| ^~~~~~~
./nifi-minifi-cpp/extensions/tensorflow/TFExtractTopLabels.cpp: In member
function ‘virtual void
org::apache::nifi::minifi::processors::TFExtractTopLabels::onTrigger(const
std::shared_ptr<org::apache::nifi::minifi::core::ProcessContext>&, const
std::shared_ptr<org::apache::nifi::minifi::core::ProcessSession>&)’:
./nifi-minifi-cpp/extensions/tensorflow/TFExtractTopLabels.cpp:90:20: warning:
ignoring return value of ‘bool tensorflow::Tensor::FromProto(const
tensorflow::TensorProto&)’ declared with attribute ‘warn_unused_result’
[-Wunused-result]
90 | input.FromProto(*input_tensor_proto);
| ~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~
make[2]: ***
[extensions/tensorflow/CMakeFiles/minifi-tensorflow-extensions.dir/build.make:108:
extensions/tensorflow/CMakeFiles/minifi-tensorflow-extensions.dir/TFExtractTopLabels.cpp.o]
Error 1
make[1]: *** [CMakeFiles/Makefile2:4365:
extensions/tensorflow/CMakeFiles/minifi-tensorflow-extensions.dir/all] Error 2
make: *** [Makefile:182: all] Error 2{code}
Seems like it was missed during [MINIFICPP-1319 Stream
refactor|https://github.com/apache/nifi-minifi-cpp/commit/3a1a35b89e8d930dde43b3b18a1bdf990d10cc01]
and since there is no CI for this extension, it went unnoticed.
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