Can't setup spark application with spark-atlas-connector - apache-spark

Question

Can't setup my spark application with apache atlas via spark-atlas-connector .
I had clone https://github.com/hortonworks-spark/spark-atlas-connector project and executed mvn package. Then I put all jars in my project and setup config like this:
def main(args: Array[String]): Unit = {
val sparkConf = new SparkConf()
.setAppName("atlas-test")
.setMaster("local[2]")
.set("spark.extraListeners", "com.hortonworks.spark.atlas.SparkAtlasEventTracker")
.set("spark.sql.queryExecutionListeners", "com.hortonworks.spark.atlas.SparkAtlasEventTracker")
.set("spark.sql.streaming.streamingQueryListeners", "com.hortonworks.spark.atlas.SparkAtlasStreamingQueryEventTracker")
val spark = SparkSession.builder()
.config(sparkConf)
.enableHiveSupport()
.getOrCreate()
import spark.implicits._
val df = spark.read.format("kafka")
.option("kafka.bootstrap.servers", BROKER_SERVERS)
.option("subscribe", "foobar")
.option("startingOffset", "earliest")
.load()
df.show()
df.write
.format("kafka")
.option("kafka.bootstrap.servers", BROKER_SERVERS)
.option("topic", "foobar-out")
.save()
}
Atlas is started via docker container which I pulled.
Kafka with Zookeper are stared via docker container which I pulled too.
The job works without spark-atlas-connector but when I want to add a connector it throws exceptions.
19/08/09 16:40:16 ERROR SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Exception when registering SparkListener
at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2398)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:555)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2520)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:935)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:926)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:926)
at Boot$.main(Boot.scala:21)
at Boot.main(Boot.scala)
Caused by: org.apache.atlas.AtlasException: Failed to load application properties
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:134)
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:86)
at com.hortonworks.spark.atlas.AtlasClientConf.configuration$lzycompute(AtlasClientConf.scala:25)
at com.hortonworks.spark.atlas.AtlasClientConf.configuration(AtlasClientConf.scala:25)
at com.hortonworks.spark.atlas.AtlasClientConf.get(AtlasClientConf.scala:50)
at com.hortonworks.spark.atlas.AtlasClient$.atlasClient(AtlasClient.scala:120)
at com.hortonworks.spark.atlas.SparkAtlasEventTracker.<init>(SparkAtlasEventTracker.scala:33)
at com.hortonworks.spark.atlas.SparkAtlasEventTracker.<init>(SparkAtlasEventTracker.scala:37)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2691)
at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2680)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
at org.apache.spark.util.Utils$.loadExtensions(Utils.scala:2680)
at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2387)
at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2386)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2386)
... 8 more
Caused by: com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.ConfigurationException: Cannot locate configuration source null
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:259)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:238)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.<init>(AbstractFileConfiguration.java:197)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.PropertiesConfiguration.<init>(PropertiesConfiguration.java:284)
at org.apache.atlas.ApplicationProperties.<init>(ApplicationProperties.java:69)
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:125)
... 32 more
19/08/09 16:40:16 INFO SparkContext: SparkContext already stopped.
Exception in thread "main" org.apache.spark.SparkException: Exception when registering SparkListener
at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2398)
at org.apache.spark.SparkContext.<init>(SparkContext.scala:555)
at org.apache.spark.SparkContext$.getOrCreate(SparkContext.scala:2520)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:935)
at org.apache.spark.sql.SparkSession$Builder$$anonfun$7.apply(SparkSession.scala:926)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.sql.SparkSession$Builder.getOrCreate(SparkSession.scala:926)
at Boot$.main(Boot.scala:21)
at Boot.main(Boot.scala)
Caused by: org.apache.atlas.AtlasException: Failed to load application properties
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:134)
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:86)
at com.hortonworks.spark.atlas.AtlasClientConf.configuration$lzycompute(AtlasClientConf.scala:25)
at com.hortonworks.spark.atlas.AtlasClientConf.configuration(AtlasClientConf.scala:25)
at com.hortonworks.spark.atlas.AtlasClientConf.get(AtlasClientConf.scala:50)
at com.hortonworks.spark.atlas.AtlasClient$.atlasClient(AtlasClient.scala:120)
at com.hortonworks.spark.atlas.SparkAtlasEventTracker.<init>(SparkAtlasEventTracker.scala:33)
at com.hortonworks.spark.atlas.SparkAtlasEventTracker.<init>(SparkAtlasEventTracker.scala:37)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2691)
at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2680)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
at org.apache.spark.util.Utils$.loadExtensions(Utils.scala:2680)
at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2387)
at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2386)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2386)
... 8 more
Caused by: com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.ConfigurationException: Cannot locate configuration source null
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:259)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.load(AbstractFileConfiguration.java:238)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.AbstractFileConfiguration.<init>(AbstractFileConfiguration.java:197)
at com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.PropertiesConfiguration.<init>(PropertiesConfiguration.java:284)
at org.apache.atlas.ApplicationProperties.<init>(ApplicationProperties.java:69)
at org.apache.atlas.ApplicationProperties.get(ApplicationProperties.java:125)
... 32 more
19/08/09 16:40:17 INFO ShutdownHookManager: Shutdown hook called

Answer 1

System.setProperty("atlas.conf", "") is the correct solution as noted by OP.
SAC uses ApplicationProperties.java.
Specifically it uses ApplicationProperties.get.
Source code is here:
https://github.com/apache/atlas/blob/master/intg/src/main/java/org/apache/atlas/ApplicationProperties.java#L118
You can see the variable ATLAS_CONFIGURATION_DIRECTORY_PROPERTY is set to "atlas.conf":
https://github.com/apache/atlas/blob/master/intg/src/main/java/org/apache/atlas/ApplicationProperties.java#L43

Answer 2

I believe you have forgotten one more step from the setup documentation. The error you have stems from
Caused by: com.hortonworks.spark.atlas.shade.org.apache.commons.configuration.ConfigurationException: Cannot locate configuration source null
And to quote their README file in the github repo you've posted:
Also make sure atlas configuration file atlas-application.properties is in the Driver's classpath. For example, putting this file into <SPARK_HOME>/conf.

Answer 3

please refer to this from the official spark-atlas-connector github page. The atlas-application.properties file should be reachable.
Also make sure atlas configuration file atlas-application.properties is in the Driver's classpath. For example, putting this file into /conf.
If you're using cluster mode, please also ship this conf file to the remote Drive using --files atlas-application.properties.

Answer 4

The following should do the trick. Please note --files and --driver-class-path options that are necessary to place this configuration file on CLASSPATH and hence available for Atlas Client classes.
Moreover, spark-shell uses paths relative to the Spark Atlas Connector so change accordingly.
$SPARK_HOME/bin/spark-shell \
--jars spark-atlas-connector-assembly/target/spark-atlas-connector-assembly-0.1.0-SNAPSHOT.jar \
--conf spark.extraListeners=com.hortonworks.spark.atlas.SparkAtlasEventTracker \
--conf spark.sql.queryExecutionListeners=com.hortonworks.spark.atlas.SparkAtlasEventTracker \
--conf spark.sql.streaming.streamingQueryListeners=com.hortonworks.spark.atlas.SparkAtlasStreamingQueryEventTracker \
--files spark-atlas-connector/src/test/resources/atlas-application.properties \
--driver-class-path spark-atlas-connector/src/test/resources