Hi guys,

any clue on this? Clearly the
spark.executor.extraJavaOpts=-Dlog4j.configuration is not working on the
executors.

Thanks,
-carlos.

On Wed, Apr 13, 2016 at 2:48 PM, Carlos Rojas Matas <cma...@despegar.com>
wrote:

> Hi Yong,
>
> thanks for your response. As I said in my first email, I've tried both the
> reference to the classpath resource (env/dev/log4j-executor.properties) as
> the file:// protocol. Also, the driver logging is working fine and I'm
> using the same kind of reference.
>
> Below the content of my classpath:
>
> [image: Inline image 1]
>
> Plus this is the content of the exploded fat jar assembled with sbt
> assembly plugin:
>
> [image: Inline image 2]
>
>
> This folder is at the root level of the classpath.
>
> Thanks,
> -carlos.
>
> On Wed, Apr 13, 2016 at 2:35 PM, Yong Zhang <java8...@hotmail.com> wrote:
>
>> Is the env/dev/log4j-executor.properties file within your jar file? Is
>> the path matching with what you specified as
>> env/dev/log4j-executor.properties?
>>
>> If you read the log4j document here:
>> https://logging.apache.org/log4j/1.2/manual.html
>>
>> When you specify the log4j.configuration=my_custom.properties, you have 2
>> option:
>>
>> 1) the my_custom.properties has to be in the jar (or in the classpath).
>> In your case, since you specify the package path, you need to make sure
>> they are matched in your jar file
>> 2) use like log4j.configuration=file:///tmp/my_custom.properties. In this
>> way, you need to make sure file my_custom.properties exists in /tmp folder
>> on ALL of your worker nodes.
>>
>> Yong
>>
>> ------------------------------
>> Date: Wed, 13 Apr 2016 14:18:24 -0300
>> Subject: Re: Logging in executors
>> From: cma...@despegar.com
>> To: yuzhih...@gmail.com
>> CC: user@spark.apache.org
>>
>>
>> Thanks for your response Ted. You're right, there was a typo. I changed
>> it, now I'm executing:
>>
>> bin/spark-submit --master spark://localhost:7077 --conf
>> "spark.driver.extraJavaOptions=-Dlog4j.configuration=env/dev/log4j-driver.properties"
>> --conf
>> "spark.executor.extraJavaOptions=-Dlog4j.configuration=env/dev/log4j-executor.properties"
>> --class....
>>
>> The content of this file is:
>>
>> # Set everything to be logged to the console
>> log4j.rootCategory=INFO, FILE
>> log4j.appender.console=org.apache.log4j.ConsoleAppender
>> log4j.appender.console.target=System.err
>> log4j.appender.console.layout=org.apache.log4j.PatternLayout
>> log4j.appender.console.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p
>> %c{1}: %m%n
>>
>> log4j.appender.FILE=org.apache.log4j.RollingFileAppender
>> log4j.appender.FILE.File=/tmp/executor.log
>> log4j.appender.FILE.ImmediateFlush=true
>> log4j.appender.FILE.Threshold=debug
>> log4j.appender.FILE.Append=true
>> log4j.appender.FILE.MaxFileSize=100MB
>> log4j.appender.FILE.MaxBackupIndex=5
>> log4j.appender.FILE.layout=org.apache.log4j.PatternLayout
>> log4j.appender.FILE.layout.ConversionPattern=%d{yy/MM/dd HH:mm:ss} %p
>> %c{1}: %m%n
>>
>> # Settings to quiet third party logs that are too verbose
>> log4j.logger.org.spark-project.jetty=WARN
>>
>> log4j.logger.org.spark-project.jetty.util.component.AbstractLifeCycle=ERROR
>> log4j.logger.org.apache.spark.repl.SparkIMain$exprTyper=INFO
>> log4j.logger.org.apache.spark.repl.SparkILoop$SparkILoopInterpreter=INFO
>> log4j.logger.org.apache.parquet=ERROR
>> log4j.logger.parquet=ERROR
>> log4j.logger.com.despegar.p13n=DEBUG
>>
>> # SPARK-9183: Settings to avoid annoying messages when looking up
>> nonexistent UDFs in SparkSQL with Hive support
>> log4j.logger.org.apache.hadoop.hive.metastore.RetryingHMSHandler=FATAL
>> log4j.logger.org.apache.hadoop.hive.ql.exec.FunctionRegistry=ERROR
>>
>>
>> Finally, the code on which I'm using logging in the executor is:
>>
>> def groupAndCount(keys: DStream[(String, List[String])])(handler: 
>> ResultHandler) = {
>>
>>   val result = keys.reduceByKey((prior, current) => {
>>     (prior ::: current)
>>   }).flatMap {
>>     case (date, keys) =>
>>       val rs = keys.groupBy(x => x).map(
>>           obs =>{
>>             val (d,t) = date.split("@") match {
>>               case Array(d,t) => (d,t)
>>             }
>>             import org.apache.log4j.Logger
>>             import scala.collection.JavaConverters._
>>             val logger: Logger = Logger.getRootLogger
>>             logger.info(s"Metric retrieved $d")
>>             Metric("PV", d, obs._1, t, obs._2.size)
>>         }
>>       )
>>       rs
>>   }
>>
>>   result.foreachRDD((rdd: RDD[Metric], time: Time) => {
>>     handler(rdd, time)
>>   })
>>
>> }
>>
>>
>> Originally the import and logger object was outside the map function. I'm
>> also using the root logger just to see if it's working, but nothing gets
>> logged. I've checked that the property is set correctly on the executor
>> side through println(System.getProperty("log4j.configuration")) and is OK,
>> but still not working.
>>
>> Thanks again,
>> -carlos.
>>
>
>

Reply via email to