prateekm commented on a change in pull request #1173: SAMZA-2333: [AM
isolation] Use cytodynamics classloader to launch job coordinator
URL: https://github.com/apache/samza/pull/1173#discussion_r332284920
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File path: samza-shell/src/main/bash/run-class.sh
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@@ -128,11 +137,28 @@ function check_and_enable_64_bit_mode {
# Make the MDC inheritable to child threads by setting the system property to
true if config not explicitly specified
[[ $JAVA_OPTS != *-DisThreadContextMapInheritable* ]] && JAVA_OPTS="$JAVA_OPTS
-DisThreadContextMapInheritable=true"
-# Check if log4j configuration is specified. If not - set to lib/log4j.xml
-if [[ -n $(find "$base_dir/lib" -regex ".*samza-log4j2.*.jar*") ]]; then
- [[ $JAVA_OPTS != *-Dlog4j.configurationFile* ]] && export
JAVA_OPTS="$JAVA_OPTS -Dlog4j.configurationFile=file:$DEFAULT_LOG4J2_FILE"
-elif [[ -n $(find "$base_dir/lib" -regex ".*samza-log4j.*.jar*") ]]; then
- [[ $JAVA_OPTS != *-Dlog4j.configuration* ]] && export
JAVA_OPTS="$JAVA_OPTS -Dlog4j.configuration=file:$DEFAULT_LOG4J_FILE"
+# Check if log4j configuration is specified; if not, look for a configuration
file:
+# 1) Check if using log4j or log4j2
+# 2) Check if configuration file system property is already set
+# 3) If not, then look in $APPLICATION_LIB_DIR for configuration file
(remember that $APPLICATION_LIB_DIR can be same or
+# different from $BASE_LIB_DIR).
+# 4) If still can't find it, fall back to default (from $BASE_LIB_DIR).
+if [[ -n $(find "$BASE_LIB_DIR" -regex ".*samza-log4j2.*.jar*") ]]; then
Review comment:
I'll let @abhishekshivanna review this.
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