xkrogen commented on a change in pull request #1680: HDFS-14907. [Dynamometer]
DataNode can't find junit jar when using Hadoop-3 binary
URL: https://github.com/apache/hadoop/pull/1680#discussion_r339628221
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File path:
hadoop-tools/hadoop-dynamometer/hadoop-dynamometer-infra/src/main/resources/start-component.sh
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@@ -94,6 +94,12 @@ function hdfs_original {
extraClasspathDir="$(pwd)/additionalClasspath/"
mkdir -p "${extraClasspathDir}"
+junitClassPath="$(find "${hadoopHome}" -name "junit*.jar" | head -n 1)"
Review comment:
Can we add a comment here explaining why this is necessary?
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