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Jun Rao commented on KAFKA-718: ------------------------------- Thanks for patch v4. Got the following exception running kafka-console-producer.sh (ditto for kafka-console-consumer.sh) bin/kafka-console-producer.sh --broker-list localhost:9092 --topic test log4j:ERROR Could not read configuration file from URL [file:bin/../config/tools-log4j.properties]. java.io.FileNotFoundException: bin/../config/tools-log4j.properties (No such file or directory) at java.io.FileInputStream.open(Native Method) at java.io.FileInputStream.<init>(FileInputStream.java:120) at java.io.FileInputStream.<init>(FileInputStream.java:79) at sun.net.www.protocol.file.FileURLConnection.connect(FileURLConnection.java:70) at sun.net.www.protocol.file.FileURLConnection.getInputStream(FileURLConnection.java:161) at java.net.URL.openStream(URL.java:1010) at org.apache.log4j.PropertyConfigurator.doConfigure(PropertyConfigurator.java:459) at org.apache.log4j.helpers.OptionConverter.selectAndConfigure(OptionConverter.java:471) at org.apache.log4j.LogManager.<clinit>(LogManager.java:125) at org.apache.log4j.Logger.getLogger(Logger.java:105) at kafka.utils.Logging$class.logger(Logging.scala:24) at kafka.utils.VerifiableProperties.logger(VerifiableProperties.scala:23) at kafka.utils.Logging$class.info(Logging.scala:66) at kafka.utils.VerifiableProperties.info(VerifiableProperties.scala:23) at kafka.utils.VerifiableProperties.verify(VerifiableProperties.scala:180) at kafka.producer.ProducerConfig.<init>(ProducerConfig.scala:57) at kafka.producer.ConsoleProducer$.main(ConsoleProducer.scala:147) at kafka.producer.ConsoleProducer.main(ConsoleProducer.scala) > kafka-run-class.sh should use reasonable gc settings > ---------------------------------------------------- > > Key: KAFKA-718 > URL: https://issues.apache.org/jira/browse/KAFKA-718 > Project: Kafka > Issue Type: Bug > Reporter: Jay Kreps > Assignee: Neha Narkhede > Attachments: 718-v1.patch, KAFKA-718-v2.patch, KAFKA-718-v3.patch, > KAFKA-718-v4.patch, KAFKA-718-v5.patch > > > Our start script seems to use the default "stop the world" collector. It > would be good to default to well tuned gc settings including gc logging, CMS, > etc. Whatever we are using in prod and perf lab... > Many people who want to use kafka basically don't know java well so they > won't succeed in figuring this stuff out on their own and just think it is > broken and timing out if we don't have good defaults. -- This message is automatically generated by JIRA. If you think it was sent incorrectly, please contact your JIRA administrators For more information on JIRA, see: http://www.atlassian.com/software/jira