[GitHub] [flink] KarmaGYZ commented on a change in pull request #10804: [FLINK-15488] Obtain the JVM and TM param correctly

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KarmaGYZ commented on a change in pull request #10804: [FLINK-15488] Obtain the JVM and TM param correctly
URL: https://github.com/apache/flink/pull/10804#discussion_r364601882
 
 

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 File path: flink-dist/src/main/flink-bin/bin/config.sh
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 @@ -606,25 +606,33 @@ runBashJavaUtilsCmd() {
     local class_path=$2
     local conf_dir=$3
 
-    local output="`${JAVA_RUN} -classpath ${class_path} org.apache.flink.runtime.util.BashJavaUtils ${cmd} --configDir ${conf_dir} 2> /dev/null`"
+    local output=`${JAVA_RUN} -classpath ${class_path} org.apache.flink.runtime.util.BashJavaUtils ${cmd} --configDir ${conf_dir} 2> /dev/null | tail -n 1`
 
 Review comment:
   If we remove `2> /dev/null`, log will pollute the output in the `testGetTmResourceDynamicConfigs` test.

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