dose ambari 2.7 version is the latest ambari version ? ... View more

for HDFS now its more clear , but for kafka , where I need to set the "-XX:+UseGCLogFileRotation-XX:NumberOfGCLogFiles=5-XX:GCLogFileSize=2M" ? ... View more

Not understand about the HDFS , why not put all properties in variable as KAFKA_GC_LOG_OPTS="-XX:+UseGCLogFileRotation-XX:NumberOfGCLogFiles=5-XX:GCLogFileSize=2M" ... View more

what we are thinking but we are not sure is that: for kafka KAFKA_GC_LOG_OPTS="-XX:+UseGCLogFileRotation-XX:NumberOfGCLogFiles=5-XX:GCLogFileSize=2M" for hdfs JAVA_OPTS="-XX:+UseGCLogFileRotation-XX:NumberOfGCLogFiles=5-XX:GCLogFileSize=2M" ... View more

@amarnath reddy pappu regarding my details above , can you suggest with which variable I can use in order to set the properties ? , of maybe I need to append variable that represented the - JVM parameters , if yes what is the name of the variable ? ... View more

this is what we have in hadoop-end from amabri GUI in HDFS service hadoop-env-hdfs.txt ... View more

this is what we have in kafka-end ( in ambari GUI ) #!/bin/bash # Set KAFKA specific environment variables here. # The java implementation to use. export JAVA_HOME={{java64_home}} export PATH=$PATH:$JAVA_HOME/bin export PID_DIR={{kafka_pid_dir}} export LOG_DIR={{kafka_log_dir}} export KAFKA_KERBEROS_PARAMS={{kafka_kerberos_params}} export JMX_PORT=9997 # Add kafka sink to classpath and related depenencies if [ -e "/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar" ]; then export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/ambari-metrics-kafka-sink.jar export CLASSPATH=$CLASSPATH:/usr/lib/ambari-metrics-kafka-sink/lib/* fi if [ -f /etc/kafka/conf/kafka-ranger-env.sh ]; then . /etc/kafka/conf/kafka-ranger-env.sh fi ... View more

@amarnath reddy pappu the problem is that I not sure what is JVM parameters variable for HDFS and kafka - which Variable I need to search ? if not defined should I add this variable ? ... View more