Kengo Seki created HADOOP-12188:
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Summary: javac warning file is always empty on ant-based projects
Key: HADOOP-12188
URL: https://issues.apache.org/jira/browse/HADOOP-12188
Project: Hadoop Common
Issue Type: Sub-task
Components: yetus
Reporter: Kengo Seki
(branch|patch)-javac-root-warning.txt is always empty though there are some
warnings on ant-based projects, because check_patch_javac filters warning
messages as follows:
{code}
if [[ -f "${PATCH_DIR}/branch-javac-${fn}.txt" ]]; then
${GREP} '\[WARNING\]' "${PATCH_DIR}/branch-javac-${fn}.txt" \
> "${PATCH_DIR}/branch-javac-${fn}-warning.txt"
else
touch "${PATCH_DIR}/branch-javac-${fn}.txt" \
"${PATCH_DIR}/branch-javac-${fn}-warning.txt"
fi
${GREP} '\[WARNING\]' "${PATCH_DIR}/patch-javac-${fn}.txt" \
> "${PATCH_DIR}/patch-javac-${fn}-warning.txt"
{code}
But ant's warning output format is as follows:
{code}
[javac]
/home/sekikn/pig/src/org/apache/pig/backend/hadoop/executionengine/mapReduceLayer/JobControlCompiler.java:64:
warning: [deprecation] ComparisonFunc in org.apache.pig has been deprecated
{code}
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