spark2 报错：Lineage directory /var/log/spark2/lineage doesn‘t exist or is not writable. 解决方法

异常原文：

20/08/06 14:29:43 ERROR spark.SparkContext: Error initializing SparkContext.
org.apache.spark.SparkException: Exception when registering SparkListener
	at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2364)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:553)
	at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58)
	at com.gm.csv.test.Demo6.main(Demo6.java:31)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:688)
Caused by: java.io.FileNotFoundException: Lineage directory /var/log/spark2/lineage doesn't exist or is not writable.
	at com.cloudera.spark.lineage.LineageWriter$.checkLineageConfig(LineageWriter.scala:158)
	at com.cloudera.spark.lineage.NavigatorAppListener.<init>(ClouderaNavigatorListener.scala:30)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
	at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
	at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
	at java.lang.reflect.Constructor.newInstance(Constructor.java:423)
	at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2740)
	at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2732)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74)
	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
	at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
	at org.apache.spark.util.Utils$.loadExtensions(Utils.scala:2732)
	at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2353)
	at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2352)
	at scala.Option.foreach(Option.scala:257)
	at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2352)
	... 8 more
20/08/06 14:29:43 INFO spark.SparkContext: SparkContext already stopped.
org.apache.spark.SparkException: Exception when registering SparkListener
	at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2364)
	at org.apache.spark.SparkContext.<init>(SparkContext.scala:553)
	at org.apache.spark.api.java.JavaSparkContext.<init>(JavaSparkContext.scala:58)
	at com.gm.csv.test.Demo6.main(Demo6.java:31)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at org.apache.spark.deploy.yarn.ApplicationMaster$$anon$2.run(ApplicationMaster.scala:688)
Caused by: java.io.FileNotFoundException: Lineage directory /var/log/spark2/lineage doesn't exist or is not writable.
	at com.cloudera.spark.lineage.LineageWriter$.checkLineageConfig(LineageWriter.scala:158)
	at com.cloudera.spark.lineage.NavigatorAppListener.<init>(ClouderaNavigatorListener.scala:30)
	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$$anonfun$loadExtensions$1.apply(Utils.scala:2740)
	at org.apache.spark.util.Utils$$anonfun$loadExtensions$1.apply(Utils.scala:2732)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
	at scala.collection.mutable.ArraySeq.foreach(ArraySeq.scala:74)
	at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
	at scala.collection.AbstractTraversable.flatMap(Traversable.scala:104)
	at org.apache.spark.util.Utils$.loadExtensions(Utils.scala:2732)
	at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2353)
	at org.apache.spark.SparkContext$$anonfun$setupAndStartListenerBus$1.apply(SparkContext.scala:2352)
	at scala.Option.foreach(Option.scala:257)
	at org.apache.spark.SparkContext.setupAndStartListenerBus(SparkContext.scala:2352)
	... 8 more
20/08/06 14:29:43 INFO yarn.ApplicationMaster: Final app status: FAILED, exitCode: 13

....

解决方法：

验证spark集群各节点中是否存在/var/log/spark2/lineage目录。
若不存在则需在集群各节点创建目录并修改文件所有者

mkdir -p /var/log/spark2/lineage
chown yarn:yarn /var/log/spark2/lineage