Kiran Nagasubramanian created HADOOP-18670:
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Summary: Spark application's dependency conflicts with Hadoop's
dependency
Key: HADOOP-18670
URL: https://issues.apache.org/jira/browse/HADOOP-18670
Project: Hadoop Common
Issue Type: Bug
Components: common
Affects Versions: 3.3.2
Reporter: Kiran Nagasubramanian
The issue I'm going to describe happens with the distribution: Spark 3.3.2 (git
revision 5103e00c4c) built for Hadoop 3.3.2
Based on [this|https://issues.apache.org/jira/browse/HADOOP-11804], as per my
understanding, from Hadoop v3, there shouldn't be any conflict between the
Hadoop's and Spark app's dependencies.
But my app has a transitive dependency (my spark app depends on cassandra-all
lib, which does on guava) on Guava library. The jar guava-14.0.1 that comes in
spark-3.3.2-bin-hadoop3/jars is a decade old and doesn't have a specific
method. This results in runtime failure of my spark app. Pasting the stack
trace below:
{{Caused by: java.lang.NoSuchMethodError:
com.google.common.collect.Sets.newConcurrentHashSet()Ljava/util/Set;}}
{{ at org.apache.cassandra.config.Config.<init>(Config.java:102)}}
{{ at
org.apache.cassandra.config.DatabaseDescriptor.clientInitialization(DatabaseDescriptor.java:288)}}
{{ at
org.apache.cassandra.io.sstable.CQLSSTableWriter.<clinit>(CQLSSTableWriter.java:109)}}
{{ at
com.<redacted>.spark.cassandra.bulkload.GameRecommendationsSSTWriter.init(GameRecommendationsSSTWriter.java:60)}}
{{ at
com.<redacted>.spark.cassandra.bulkload.GameRecommendationsSSTWriter.<init>(GameRecommendationsSSTWriter.java:23)}}
{{ at
com.<redacted>.spark.cassandra.bulkload.CassandraBulkLoad.execute(CassandraBulkLoad.java:93)}}
{{ at
com.<redacted>.spark.cassandra.bulkload.CassandraBulkLoad.main(CassandraBulkLoad.java:60)}}
{{ 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:740)}}
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