Structured Spark Streaming throwing java.lang.NoSuchMethodError: org.apache.spark.sql.SQLContext.internalCreateDataFrame - apache-spark

I'm starting with Structured Spark Streaming with Kafka source and was following a simple tutorial. My Kafka server is OSS kafka. My producer source code is as follows
import org.apache.kafka.clients.producer.KafkaProducer;
import org.apache.kafka.clients.producer.ProducerRecord;
import java.util.Properties;
public class LogGenerator {
public static void main(String[] args) throws Exception {
Properties prop = new Properties();
prop.load(ClassLoader.getSystemResourceAsStream("kafka-producer.properties"));
KafkaProducer<String, String> producer = new KafkaProducer<String, String>(prop);
for (int i=0; i<10000; i++) {
System.out.printf("%d ", i);
producer.send(new ProducerRecord<>("my-log-topic", Integer.toString(i), Integer.toString(i)));
}
}
}
The producer writes just (0,0) through (999,999)
The structured Streaming code to read from this topic is as follows
mport org.apache.spark.sql.SparkSession
object DimaStreamer {
//initialize configs
val spark: SparkSession = SparkSession.builder().master("local").appName("StreamingData").getOrCreate()
def main(args: Array[String]): Unit = {
val dfRefundStream = spark.readStream.format("kafka")
.option("kafka.bootstrap.servers", "0.0.0.0:9091,0.0.0.0:9092")
.option("subscribe", "my-log-topic")
.load()
import org.apache.spark.sql.functions._
dfRefundStream.printSchema()
dfRefundStream.select(col("value")).writeStream
.format("console")
.queryName("inittest")
.start()
.awaitTermination()
}
}
Its a maven project. The job is executed as follows with the --jars option used for passing the jars with comma separation.
spark-submit --class com.apple.arcadia.solr.batch.DimaStreamer --jars $JARSPATH target/mainproject-1.0-SNAPSHOT.jar
The job throws the following exception
19/06/13 15:10:05 INFO internals.ConsumerCoordinator: Setting newly assigned partitions [my-log-topic-1, my-log-topic-0] for group spark-kafka-source-0ce55060-09ad-430a-9916-e0063d8103fe--48657453-driver-0
19/06/13 15:10:06 INFO kafka010.KafkaSource: Initial offsets: {"my-log-topic":{"1":9878,"0":10122}}
19/06/13 15:10:06 INFO streaming.StreamExecution: Committed offsets for batch 0. Metadata OffsetSeqMetadata(0,1560463806021,Map(spark.sql.shuffle.partitions -> 200))
19/06/13 15:10:06 INFO kafka010.KafkaSource: GetBatch called with start = None, end = {"my-log-topic":{"1":9878,"0":10122}}
19/06/13 15:10:06 INFO kafka010.KafkaSource: Partitions added: Map()
19/06/13 15:10:06 INFO kafka010.KafkaSource: GetBatch generating RDD of offset range: KafkaSourceRDDOffsetRange(my-log-topic-0,10122,10122,None), KafkaSourceRDDOffsetRange(my-log-topic-1,9878,9878,None)
19/06/13 15:10:06 ERROR streaming.StreamExecution: Query inittest [id = 305e10aa-a446-4f42-a4e9-8d2372250fa8, runId = 2218049f-08a4-40bf-9b46-b7e898321b85] terminated with error
java.lang.NoSuchMethodError: org.apache.spark.sql.SQLContext.internalCreateDataFrame(Lorg/apache/spark/rdd/RDD;Lorg/apache/spark/sql/types/StructType;Z)Lorg/apache/spark/sql/Dataset;
at org.apache.spark.sql.kafka010.KafkaSource.getBatch(KafkaSource.scala:301)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:614)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:610)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at org.apache.spark.sql.execution.streaming.StreamProgress.foreach(StreamProgress.scala:25)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
at org.apache.spark.sql.execution.streaming.StreamProgress.flatMap(StreamProgress.scala:25)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch(StreamExecution.scala:609)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply$mcV$sp(StreamExecution.scala:306)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1.apply$mcZ$sp(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProcessingTimeExecutor.execute(TriggerExecutor.scala:56)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:290)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
Exception in thread "stream execution thread for inittest [id = 305e10aa-a446-4f42-a4e9-8d2372250fa8, runId = 2218049f-08a4-40bf-9b46-b7e898321b85]" java.lang.NoSuchMethodError: org.apache.spark.sql.SQLContext.internalCreateDataFrame(Lorg/apache/spark/rdd/RDD;Lorg/apache/spark/sql/types/StructType;Z)Lorg/apache/spark/sql/Dataset;
at org.apache.spark.sql.kafka010.KafkaSource.getBatch(KafkaSource.scala:301)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:614)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:610)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at org.apache.spark.sql.execution.streaming.StreamProgress.foreach(StreamProgress.scala:25)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
at org.apache.spark.sql.execution.streaming.StreamProgress.flatMap(StreamProgress.scala:25)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch(StreamExecution.scala:609)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply$mcV$sp(StreamExecution.scala:306)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1.apply$mcZ$sp(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProcessingTimeExecutor.execute(TriggerExecutor.scala:56)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:290)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
Exception in thread "main" org.apache.spark.sql.streaming.StreamingQueryException: org.apache.spark.sql.SQLContext.internalCreateDataFrame(Lorg/apache/spark/rdd/RDD;Lorg/apache/spark/sql/types/StructType;Z)Lorg/apache/spark/sql/Dataset;
=== Streaming Query ===
Identifier: inittest [id = 305e10aa-a446-4f42-a4e9-8d2372250fa8, runId = 2218049f-08a4-40bf-9b46-b7e898321b85]
Current Committed Offsets: {}
Current Available Offsets: {KafkaSource[Subscribe[my-log-topic]]: {"my-log-topic":{"1":9878,"0":10122}}}
Current State: ACTIVE
Thread State: RUNNABLE
Logical Plan:
Project [value#1]
+- StreamingExecutionRelation KafkaSource[Subscribe[my-log-topic]], [key#0, value#1, topic#2, partition#3, offset#4L, timestamp#5, timestampType#6]
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:343)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anon$1.run(StreamExecution.scala:206)
Caused by: java.lang.NoSuchMethodError: org.apache.spark.sql.SQLContext.internalCreateDataFrame(Lorg/apache/spark/rdd/RDD;Lorg/apache/spark/sql/types/StructType;Z)Lorg/apache/spark/sql/Dataset;
at org.apache.spark.sql.kafka010.KafkaSource.getBatch(KafkaSource.scala:301)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:614)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2$$anonfun$apply$7.apply(StreamExecution.scala:610)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.TraversableLike$$anonfun$flatMap$1.apply(TraversableLike.scala:241)
at scala.collection.Iterator$class.foreach(Iterator.scala:893)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1336)
at scala.collection.IterableLike$class.foreach(IterableLike.scala:72)
at org.apache.spark.sql.execution.streaming.StreamProgress.foreach(StreamProgress.scala:25)
at scala.collection.TraversableLike$class.flatMap(TraversableLike.scala:241)
at org.apache.spark.sql.execution.streaming.StreamProgress.flatMap(StreamProgress.scala:25)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch$2.apply(StreamExecution.scala:610)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatch(StreamExecution.scala:609)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply$mcV$sp(StreamExecution.scala:306)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1$$anonfun$apply$mcZ$sp$1.apply(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProgressReporter$class.reportTimeTaken(ProgressReporter.scala:279)
at org.apache.spark.sql.execution.streaming.StreamExecution.reportTimeTaken(StreamExecution.scala:58)
at org.apache.spark.sql.execution.streaming.StreamExecution$$anonfun$org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches$1.apply$mcZ$sp(StreamExecution.scala:294)
at org.apache.spark.sql.execution.streaming.ProcessingTimeExecutor.execute(TriggerExecutor.scala:56)
at org.apache.spark.sql.execution.streaming.StreamExecution.org$apache$spark$sql$execution$streaming$StreamExecution$$runBatches(StreamExecution.scala:290)
... 1 more
Based on the exception, it seems like kafka010.KafkaSource class seems to be missing a method with signature SQLContext.internalCreateDataFrame(rdd, schema)
Upon checking the source code here[https://github.com/apache/spark/blob/master/external/kafka-0-10-sql/src/main/scala/org/apache/spark/sql/kafka010/KafkaSource.scala]
I see the method exists. Has anyone seen such an issue and resolved it? If yes, could you please help understand what the issue was
Finally, the details are the POM are
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>2.3.1</version>
<classifier>tests</classifier>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>2.3.1</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.spark/spark-streaming-kafka-0-10 -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka-0-10_2.11</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql-kafka-0-10_2.11</artifactId>
<version>2.3.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>2.3.1</version>
</dependency>

I was able to run this as I noticed that the spark version where I'm running spark-submit was 2.2 and the libraries were all (as you can see) are 2.3.1. I changed spark-version and was able to successfully run it.

Related

Spark phoenix read breaks due to hbase-spark dependency with ClassNotFoundException: org.apache.hadoop.hbase.client.HConnectionManager

I am writing a simple spark program to read from Phoenix and Write to Hbase using Spark-Hbase-Connector. I am successful in reading from Phoenix and write to Hbase using SHC separately. But, when I put everything together(adding hbase-spark dependency in specific) the pipeline breaks at Phoenix read statement.
Code:
import org.apache.spark.sql.SparkSession
import org.apache.spark.sql.datasources.hbase.HBaseTableCatalog
object SparkHbasePheonix {
def main(args: Array[String]): Unit = {
def catalog =
s"""{
|"table":{"namespace":"default", "name":"employee"},
|"rowkey":"key",
|"columns":{
|"key":{"cf":"rowkey", "col":"key", "type":"string"},
|"fName":{"cf":"person", "col":"firstName", "type":"string"},
|"lName":{"cf":"person", "col":"lastName", "type":"string"},
|"mName":{"cf":"person", "col":"middleName", "type":"string"},
|"addressLine":{"cf":"address", "col":"addressLine", "type":"string"},
|"city":{"cf":"address", "col":"city", "type":"string"},
|"state":{"cf":"address", "col":"state", "type":"string"},
|"zipCode":{"cf":"address", "col":"zipCode", "type":"string"}
|}
|}""".stripMargin
val spark: SparkSession = SparkSession.builder()
.master("local[1]")
.appName("HbaseSparkWrite")
.getOrCreate()
val df = spark.read.format("org.apache.phoenix.spark")
.option("table", "ph_employee")
.option("zkUrl", "0.0.0.0:2181")
.load()
df.write.options(
Map(HBaseTableCatalog.tableCatalog -> catalog, HBaseTableCatalog.newTable -> "4"))
.format("org.apache.spark.sql.execution.datasources.hbase")
.save()
}
}
pom:
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<maven.compiler.source>1.8</maven.compiler.source>
<maven.compiler.target>1.8</maven.compiler.target>
<scala.tools.version>2.11</scala.tools.version>
<scala.version>2.11.8</scala.version>
<spark.version>2.3.2.3.1.0.31-28</spark.version>
<hbase.version>2.0.2.3.1.0.31-28</hbase.version>
<phoenix.version>5.0.0.3.1.5.9-1</phoenix.version>
</properties>
<!-- Hbase dependencies-->
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-common</artifactId>
<version>${hbase.version}</version>
</dependency>
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-client</artifactId>
<version>${hbase.version}</version>
</dependency>
<!-- https://mvnrepository.com/artifact/org.apache.hbase/hbase-spark -->
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-spark</artifactId>
<version>2.0.2.3.1.0.6-1</version>
</dependency>
<dependency>
<groupId>com.hortonworks</groupId>
<artifactId>shc-core</artifactId>
<version>1.1.1-2.1-s_2.11</version>
</dependency>
<!-- Phoenix dependencies-->
<dependency>
<groupId>org.apache.phoenix</groupId>
<artifactId>phoenix-client</artifactId>
<version>${phoenix.version}</version>
<exclusions>
<exclusion>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.phoenix</groupId>
<artifactId>phoenix-spark</artifactId>
<version>${phoenix.version}</version>
<exclusions>
<exclusion>
<groupId>org.glassfish</groupId>
<artifactId>javax.el</artifactId>
</exclusion>
</exclusions>
</dependency>
Exception:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/hadoop/hbase/client/HConnectionManager
at org.apache.phoenix.query.HConnectionFactory$HConnectionFactoryImpl.createConnection(HConnectionFactory.java:47)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.openConnection(ConnectionQueryServicesImpl.java:396)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.access$300(ConnectionQueryServicesImpl.java:228)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$13.call(ConnectionQueryServicesImpl.java:2374)
at org.apache.phoenix.query.ConnectionQueryServicesImpl$13.call(ConnectionQueryServicesImpl.java:2352)
at org.apache.phoenix.util.PhoenixContextExecutor.call(PhoenixContextExecutor.java:76)
at org.apache.phoenix.query.ConnectionQueryServicesImpl.init(ConnectionQueryServicesImpl.java:2352)
at org.apache.phoenix.jdbc.PhoenixDriver.getConnectionQueryServices(PhoenixDriver.java:232)
at org.apache.phoenix.jdbc.PhoenixEmbeddedDriver.createConnection(PhoenixEmbeddedDriver.java:147)
at org.apache.phoenix.jdbc.PhoenixDriver.connect(PhoenixDriver.java:202)
at java.sql.DriverManager.getConnection(DriverManager.java:664)
at java.sql.DriverManager.getConnection(DriverManager.java:208)
at org.apache.phoenix.mapreduce.util.ConnectionUtil.getConnection(ConnectionUtil.java:98)
at org.apache.phoenix.mapreduce.util.ConnectionUtil.getInputConnection(ConnectionUtil.java:57)
at org.apache.phoenix.mapreduce.util.ConnectionUtil.getInputConnection(ConnectionUtil.java:45)
at org.apache.phoenix.mapreduce.util.PhoenixConfigurationUtil.getSelectColumnMetadataList(PhoenixConfigurationUtil.java:279)
at org.apache.phoenix.spark.PhoenixRDD.toDataFrame(PhoenixRDD.scala:118)
at org.apache.phoenix.spark.PhoenixRelation.schema(PhoenixRelation.scala:60)
at org.apache.spark.sql.execution.datasources.DataSource.resolveRelation(DataSource.scala:432)
at org.apache.spark.sql.DataFrameReader.loadV1Source(DataFrameReader.scala:239)
at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:227)
at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:164)
at com.test.SparkPheonixToHbase$.main(SparkHbasePheonix.scala:33)
at com.test.SparkPheonixToHbase.main(SparkHbasePheonix.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.hadoop.hbase.client.HConnectionManager
at java.net.URLClassLoader.findClass(URLClassLoader.java:382)
at java.lang.ClassLoader.loadClass(ClassLoader.java:418)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:355)
at java.lang.ClassLoader.loadClass(ClassLoader.java:351)
... 24 more
20/05/19 16:57:44 INFO SparkContext: Invoking stop() from shutdown hook
Phoenix read fails when I add hbase-spark dependency.
<dependency>
<groupId>org.apache.hbase</groupId>
<artifactId>hbase-spark</artifactId>
<version>2.0.2.3.1.0.6-1</version>
</dependency>
How can I get rid this error?
Just use either one of those connectors.
If you want to read phoenix table and the output table is not a Phoenix table, but standard HBase table, use just SHC or HBase Spark connector. They can read Phoenix table directly from HBase, without the Phoenix layer. See here the options: https://sparkbyexamples.com/hbase/spark-hbase-connectors-which-one-to-use/#spark-sql
If you want to save to Phoenix as well, just use the Phoenix conector for reading and writing.
Normally, mixing up connectors can cause conflict in building, since they may overlap in their internal classes, especially if you don't care to import exactly the versions that use the same HBase client under the hoods. Unless you have a really good reason to use different libraries for reading and writing, stick just with one of them that fits your needs the most.

Spark Cassandra Java Connection NoSuchMethodError or NoClassDefFoundError

From Spark Java App submitted to the Spark Cluster hosted on my machine, I am trying to connect to a Cassandra DB hosted on my machine # 127.0.0.1:9042 and my Spring Boot application is failing to start.
Approach 1 -
** Based on the Spark-Cassandra-Connector link I had included the below in the POM file -**
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.11</artifactId>
<version>2.0.0-M3</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>2.0.0</version>
</dependency>
Approach 1 - NoSuchMethodError - Log File:
16/09/08 15:12:50 ERROR SpringApplication: Application startup failed
java.lang.NoSuchMethodError: com.datastax.driver.core.KeyspaceMetadata.getMaterializedViews()Ljava/util/Collection;
at com.datastax.spark.connector.cql.Schema$.com$datastax$spark$connector$cql$Schema$$fetchTables$1(Schema.scala:281)
at com.datastax.spark.connector.cql.Schema$$anonfun$com$datastax$spark$connector$cql$Schema$$fetchKeyspaces$1$2.apply(Schema.scala:305)
at com.datastax.spark.connector.cql.Schema$$anonfun$com$datastax$spark$connector$cql$Schema$$fetchKeyspaces$1$2.apply(Schema.scala:304)
at scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:683)
at scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:316)
at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:972)
at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:682)
at com.datastax.spark.connector.cql.Schema$.com$datastax$spark$connector$cql$Schema$$fetchKeyspaces$1(Schema.scala:304)
at com.datastax.spark.connector.cql.Schema$$anonfun$fromCassandra$1.apply(Schema.scala:325)
at com.datastax.spark.connector.cql.Schema$$anonfun$fromCassandra$1.apply(Schema.scala:322)
at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$withClusterDo$1.apply(CassandraConnector.scala:122)
at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$withClusterDo$1.apply(CassandraConnector.scala:121)
at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$withSessionDo$1.apply(CassandraConnector.scala:111)
at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$withSessionDo$1.apply(CassandraConnector.scala:110)
at com.datastax.spark.connector.cql.CassandraConnector.closeResourceAfterUse(CassandraConnector.scala:140)
at com.datastax.spark.connector.cql.CassandraConnector.withSessionDo(CassandraConnector.scala:110)
at com.datastax.spark.connector.cql.CassandraConnector.withClusterDo(CassandraConnector.scala:121)
at com.datastax.spark.connector.cql.Schema$.fromCassandra(Schema.scala:322)
at com.datastax.spark.connector.cql.Schema$.tableFromCassandra(Schema.scala:342)
at com.datastax.spark.connector.rdd.CassandraTableRowReaderProvider$class.tableDef(CassandraTableRowReaderProvider.scala:50)
at com.datastax.spark.connector.rdd.CassandraTableScanRDD.tableDef$lzycompute(CassandraTableScanRDD.scala:60)
at com.datastax.spark.connector.rdd.CassandraTableScanRDD.tableDef(CassandraTableScanRDD.scala:60)
at com.datastax.spark.connector.rdd.CassandraTableRowReaderProvider$class.verify(CassandraTableRowReaderProvider.scala:137)
at com.datastax.spark.connector.rdd.CassandraTableScanRDD.verify(CassandraTableScanRDD.scala:60)
at com.datastax.spark.connector.rdd.CassandraTableScanRDD.getPartitions(CassandraTableScanRDD.scala:232)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:248)
at org.apache.spark.rdd.RDD$$anonfun$partitions$2.apply(RDD.scala:246)
at scala.Option.getOrElse(Option.scala:121)
at org.apache.spark.rdd.RDD.partitions(RDD.scala:246)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1911)
at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:875)
at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:873)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:358)
at org.apache.spark.rdd.RDD.foreach(RDD.scala:873)
at org.apache.spark.api.java.JavaRDDLike$class.foreach(JavaRDDLike.scala:350)
at org.apache.spark.api.java.AbstractJavaRDDLike.foreach(JavaRDDLike.scala:45)
at com.initech.myapp.cassandra.service.CassandraDataService.getMatches(CassandraDataService.java:45)
at com.initech.myapp.processunit.MySparkApp.receive(MySparkApp.java:120)
at com.initech.myapp.processunit.MySparkApp.process(MySparkApp.java:61)
at com.initech.myapp.processunit.MySparkApp.run(MySparkApp.java:144)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:789)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:779)
at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:769)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174)
at com.initech.myapp.MySparkAppBootApp.main(MyAppProcessingUnitsApplication.java:20)
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.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:58)
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.worker.DriverWrapper$.main(DriverWrapper.scala:58)
at org.apache.spark.deploy.worker.DriverWrapper.main(DriverWrapper.scala)
16/09/08 15:12:50 INFO AnnotationConfigApplicationContext: Closing org.springframework.context.annotation.AnnotationConfigApplicationContext#3381b4fc: startup date [Thu Sep 08 15:12:40 PDT 2016]; root of context hierarchy
Approach 2 -
** Since what I am developing is a Java Spark app, I thought of using the Spark-Cassandra-Connector-Java and had included the below in the POM file -**
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.11</artifactId>
<version>2.0.0-M3</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.11</artifactId>
<version>1.2.6</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>2.0.0</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.11</artifactId>
<version>2.0.0</version>
</dependency>
and ended up with this
Approach 2 - SelectableColumnRef NoClassDefFoundError - Log File:
16/09/08 16:28:07 ERROR SpringApplication: Application startup failed
java.lang.NoClassDefFoundError: com/datastax/spark/connector/SelectableColumnRef
at com.initech.myApp.cassandra.service.CassandraDataService.getMatches(CassandraDataService.java:41)
** My Spark Main method calls the process() method below**
public boolean process() throws InterruptedException {
logger.debug("In the process() method");
SparkConf sparkConf = new SparkConf().setAppName("My Process Unit");
sparkConf.set("spark.cassandra.connection.host", "127.0.0.1");
sparkConf.set("spark.cassandra.connection.port","9042");
logger.debug("SparkConf = " + sparkConf);
JavaStreamingContext javaStreamingContext = new JavaStreamingContext(sparkConf, new Duration(1000));
logger.debug("JavaStreamingContext = " + javaStreamingContext);
JavaSparkContext javaSparkContext = javaStreamingContext.sparkContext();
logger.debug("Java Spark context = " + javaSparkContext);
JavaRDD<MyData> myDataJavaRDD = receive(javaSparkContext);
myDataJavaRDD.foreach(myData -> {
logger.debug("myData = " + myData);
});
javaStreamingContext.start();
javaStreamingContext.awaitTermination();
return true; }
** which calls the receive() below **
private JavaRDD<MyData> receive(JavaSparkContext javaSparkContext) {
logger.debug("receive method called...");
List<String> myAppConfigsStrings = myAppConfiguration.get();
logger.debug("Received ..." + myAppConfigsStrings);
for(String myAppConfigStr : myAppConfigsStrings)
{
ObjectMapper mapper = new ObjectMapper();
MyAppConfig myAppConfig;
try {
logger.debug("Parsing the myAppConfigStr..." + myAppConfigStr);
myAppConfig = mapper.readValue(myAppConfigStr, MyAppConfig.class);
logger.debug("Parse Complete...");
// Check for matching data in Cassandra
JavaRDD<MyData> cassandraRowsRDD = cassandraDataService.getMatches(myAppConfig, javaSparkContext);
cassandraRowsRDD.foreach(myData -> {
logger.debug("myData = " + myData);
});
return cassandraRowsRDD;
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
** Eventually calling the Cassandra Data Service getMatches() below **
#Service
public class CassandraDataService implements Serializable {
private static final Log logger = LogFactory.getLog(CassandraDataService.class);
public JavaRDD<MyData> getMatches(MyAppConfig myAppConfig, JavaSparkContext javaSparkContext) {
logger.debug("Creating the MyDataID...");
MyDataID myDataID = new MyDataID();
myDataID.set...(myAppConfig.get...);
myDataID.set...(myAppConfig.get...);
myDataID.set...(myAppConfig.get...);
logger.debug("MyDataID = " + myDataID);
JavaRDD<MyData> cassandraRowsRDD = javaFunctions(javaSparkContext).cassandraTable("myKeySpace", "myData", mapRowTo(MyData.class));
cassandraRowsRDD.foreach(myData -> {
logger.debug("====== Cassandra Data Service ========");
logger.debug("myData = " + myData);
logger.debug("====== Cassandra Data Service ========");
});
return cassandraRowsRDD;
}
}
Has anyone experienced similar error or could provide me in some direction?
I have tried googling and reading through several items - but none to rescue. Thanks.
Update 9/9/2016 2:15 PM PST
I tried the approach above. Here is what I have done -
Spark cluster running with 1 worker thread
Submitted my Spark App using the Spring Boot Uber Jar using spark-submit command below -
./bin/spark-submit --class org.springframework.boot.loader.JarLauncher --master spark://localhost:6066 --deploy-mode cluster /Users/apple/Repos/Initech/Officespace/target/my-spring-spark-boot-streaming-app-0.1-SNAPSHOT.jar
The Spark Driver program started successfully and initiated my Spark App and was set to "WAITING" state as there was only one worker running that was allocated to the driver program
I then started another worker thread and then the App worker thread had failed because of "java.lang.ClassNotFoundException: com.datastax.spark.connector.rdd.partitioner.CassandraPartition". Below is the stack trace.
If it is useful in anyway - he is the stack I am using
1. cqlsh 5.0.1 | Cassandra 2.2.7 | CQL spec 3.3.1
2. Spark - 2.0.0
3. Spring Boot - 1.4.0.RELEASE
4. Jar's listed in the Approach 1 above
Exception Stack Tracke
16/09/09 14:13:24 ERROR SpringApplication: Application startup failed
java.lang.IllegalStateException: Failed to execute ApplicationRunner
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:792)
at org.springframework.boot.SpringApplication.callRunners(SpringApplication.java:779)
at org.springframework.boot.SpringApplication.afterRefresh(SpringApplication.java:769)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:314)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1185)
at org.springframework.boot.SpringApplication.run(SpringApplication.java:1174)
at com.initech.officespace.MySpringBootSparkApp.main(MySpringBootSparkApp.java:23)
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.springframework.boot.loader.MainMethodRunner.run(MainMethodRunner.java:48)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:87)
at org.springframework.boot.loader.Launcher.launch(Launcher.java:50)
at org.springframework.boot.loader.JarLauncher.main(JarLauncher.java:58)
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.worker.DriverWrapper$.main(DriverWrapper.scala:58)
at org.apache.spark.deploy.worker.DriverWrapper.main(DriverWrapper.scala)
Caused by: org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 0.0 failed 4 times, most recent failure: Lost task 0.3 in stage 0.0 (TID 6, 192.168.0.30): java.lang.ClassNotFoundException: com.datastax.spark.connector.rdd.partitioner.CassandraPartition
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.spark.serializer.JavaDeserializationStream$$anon$1.resolveClass(JavaSerializer.scala:67)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:75)
at org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:114)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:253)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Driver stacktrace:
at org.apache.spark.scheduler.DAGScheduler.org$apache$spark$scheduler$DAGScheduler$$failJobAndIndependentStages(DAGScheduler.scala:1450)
at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1438)
at org.apache.spark.scheduler.DAGScheduler$$anonfun$abortStage$1.apply(DAGScheduler.scala:1437)
at scala.collection.mutable.ResizableArray$class.foreach(ResizableArray.scala:59)
at scala.collection.mutable.ArrayBuffer.foreach(ArrayBuffer.scala:48)
at org.apache.spark.scheduler.DAGScheduler.abortStage(DAGScheduler.scala:1437)
at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
at org.apache.spark.scheduler.DAGScheduler$$anonfun$handleTaskSetFailed$1.apply(DAGScheduler.scala:811)
at scala.Option.foreach(Option.scala:257)
at org.apache.spark.scheduler.DAGScheduler.handleTaskSetFailed(DAGScheduler.scala:811)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.doOnReceive(DAGScheduler.scala:1659)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1618)
at org.apache.spark.scheduler.DAGSchedulerEventProcessLoop.onReceive(DAGScheduler.scala:1607)
at org.apache.spark.util.EventLoop$$anon$1.run(EventLoop.scala:48)
at org.apache.spark.scheduler.DAGScheduler.runJob(DAGScheduler.scala:632)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1871)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1884)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1897)
at org.apache.spark.SparkContext.runJob(SparkContext.scala:1911)
at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:875)
at org.apache.spark.rdd.RDD$$anonfun$foreach$1.apply(RDD.scala:873)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:151)
at org.apache.spark.rdd.RDDOperationScope$.withScope(RDDOperationScope.scala:112)
at org.apache.spark.rdd.RDD.withScope(RDD.scala:358)
at org.apache.spark.rdd.RDD.foreach(RDD.scala:873)
at org.apache.spark.api.java.JavaRDDLike$class.foreach(JavaRDDLike.scala:350)
at org.apache.spark.api.java.AbstractJavaRDDLike.foreach(JavaRDDLike.scala:45)
at com.initech.officespace.cassandra.service.CassandraDataService.getMatches(CassandraDataService.java:43)
at com.initech.officespace.processunit.MyApp.receive(MyApp.java:120)
at com.initech.officespace.processunit.MyApp.process(MyApp.java:61)
at com.initech.officespace.processunit.MyApp.run(MyApp.java:144)
at org.springframework.boot.SpringApplication.callRunner(SpringApplication.java:789)
... 20 more
Caused by: java.lang.ClassNotFoundException: com.datastax.spark.connector.rdd.partitioner.CassandraPartition
at java.net.URLClassLoader.findClass(URLClassLoader.java:381)
at java.lang.ClassLoader.loadClass(ClassLoader.java:424)
at java.lang.ClassLoader.loadClass(ClassLoader.java:357)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:348)
at org.apache.spark.serializer.JavaDeserializationStream$$anon$1.resolveClass(JavaSerializer.scala:67)
at java.io.ObjectInputStream.readNonProxyDesc(ObjectInputStream.java:1620)
at java.io.ObjectInputStream.readClassDesc(ObjectInputStream.java:1521)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1781)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.defaultReadFields(ObjectInputStream.java:2018)
at java.io.ObjectInputStream.readSerialData(ObjectInputStream.java:1942)
at java.io.ObjectInputStream.readOrdinaryObject(ObjectInputStream.java:1808)
at java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1353)
at java.io.ObjectInputStream.readObject(ObjectInputStream.java:373)
at org.apache.spark.serializer.JavaDeserializationStream.readObject(JavaSerializer.scala:75)
at org.apache.spark.serializer.JavaSerializerInstance.deserialize(JavaSerializer.scala:114)
at org.apache.spark.executor.Executor$TaskRunner.run(Executor.scala:253)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
16/09/09 14:13:24 INFO AnnotationConfigApplicationContext: Closing org.springframework.context.annotation.AnnotationConfigApplicationContext#3381b4fc: startup date [Fri Sep 09 14:10:40 PDT 2016]; root of context hierarchy
Update 2 on 9/9/2016 3:20 PM PST
Issue is now resolved based on the answer provided by RussS # Issues with datastax spark-cassandra connector
After updating my spark-submit to the below, I am seeing that the worker is able to pickup the connecter and start working on the RDDs :)
./bin/spark-submit --class org.springframework.boot.loader.JarLauncher --master spark://localhost:6066 --deploy-mode cluster --packages com.datastax.spark:spark-cassandra-connector_2.11:2.0.0-M3 /Users/apple/Repos/Initech/Officespace/target/my-spring-spark-boot-streaming-app-0.1-SNAPSHOT.jar
Solution could be different.
I had this exception when tried to run spark with cassandra from PC(driver) on java.
You can add jar with spark-cassandra-connector to SparkContext in my case it was like in example below:
JavaSparkContext sc = new JavaSparkContext(conf);
sc.addJar("./build/libs/spark-cassandra-connector_2.11-2.4.2.jar"); // location of driver could be different.
com.datastax.driver.core.KeyspaceMetadata.getMaterializedViews is present starting version 3.0 of the driver.
Try adding this dependency to version 1:
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.1.0</version>
</dependency>

spark kafka streaming Error - " java.lang.NoClassDefFoundError: org/apache/spark/streaming/kafka/KafkaUtils

I am writing a simple kafka - spark streaming code in eclipse to consume the messages from kafka broker using spark streaming. Below is the code, i receive the error when i try to run the code from eclipse.
I also made sure the dependency jars are in place, kindly help to get rid of this error
object spark_kafka_streaming {
def main(args: Array[String]) {
val conf = new SparkConf()
.setAppName("The swankiest Spark app ever")
.setMaster("local[*]")
val ssc = new StreamingContext(conf, Seconds(60))
ssc.checkpoint("C:\\keerthi\\software\\eclipse-jee-mars-2-win32- x86_64\\eclipse")
println("Parameters:" + "zkorum:" + "group:" + "topicMap:"+"number of threads:")
val zk = "xxxxxxxx:2181"
val group = "test-consumer-group"
val topics = "my-replicated-topic"
val numThreads = 2
val topicMap = topics.split(",").map((_,numThreads.toInt)).toMap
val lines = KafkaUtils.createStream(ssc,zk,group,topicMap).map(_._2)
val words = lines.flatMap(_.split(" "))
val wordCounts = words.map(x => (x,1L)).count()
println("wordCounts:"+wordCounts)
//wordCounts.print
}
}
Exception:
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/spark/streaming/kafka/KafkaUtils$
at org.firststream.spark_kakfa.spark_kafka_streaming$.main(spark_kafka_streaming.scala:30)
at org.firststream.spark_kakfa.spark_kafka_streaming.main(spark_kafka_streaming.scala)
Caused by: java.lang.ClassNotFoundException: org.apache.spark.streaming.kafka.KafkaUtils$
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
Dependencies:
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.8.1.1</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>jmxri</artifactId>
<groupId>com.sun.jmx</groupId>
</exclusion>
<exclusion>
<artifactId>jms</artifactId>
<groupId>javax.jms</groupId>
</exclusion>
<exclusion>
<artifactId>jmxtools</artifactId>
<groupId>com.sun.jdmk</groupId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>0.8.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka_2.10</artifactId>
<version>1.2.0</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.10</artifactId>
<version>1.2.0</version>
</dependency>
i commented the below dependencies. Added spark-streaming-kafka_2.10 and added kafka_2.10-0.8.1.1 jar to referenced libraries in eclpise directly by click on buildpath -> configure build path -> External Jars. This resolved the issue.
<!-- dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka_2.10</artifactId>
<version>0.8.1.1</version>
<scope>compile</scope>
<exclusions>
<exclusion>
<artifactId>jmxri</artifactId>
<groupId>com.sun.jmx</groupId>
</exclusion>
<exclusion>
<artifactId>jms</artifactId>
<groupId>javax.jms</groupId>
</exclusion>
<exclusion>
<artifactId>jmxtools</artifactId>
<groupId>com.sun.jdmk</groupId>
</exclusion>
</exclusions>
</dependency> -->
<!--<dependency>
<groupId>org.apache.kafka</groupId>
<artifactId>kafka-clients</artifactId>
<version>0.8.2.0</version>
</dependency>-->
<!-- <dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming-kafka_2.10</artifactId>
<version>1.2.0</version>
</dependency>-->

NoSuchElementException: key not found: 'int' with Spark Cassandra

I'm getting the following error while using Cassandra 3.0.5 and Scala 2.10:
Exception in thread "main" java.util.NoSuchElementException: key not found: 'int'
at scala.collection.MapLike$class.default(MapLike.scala:228)
at scala.collection.AbstractMap.default(Map.scala:58)
at scala.collection.MapLike$class.apply(MapLike.scala:141)
at scala.collection.AbstractMap.apply(Map.scala:58)
at com.datastax.spark.connector.types.ColumnType$.fromDriverType(ColumnType.scala:81)
at com.datastax.spark.connector.cql.ColumnDef$.apply(Schema.scala:117)
at com.datastax.spark.connector.cql.Schema$$anonfun$com$datastax$spark$connector$cql$Schema$$fetchPartitionKey$1.apply(Schema.scala:199)
at com.datastax.spark.connector.cql.Schema$$anonfun$com$datastax$spark$connector$cql$Schema$$fetchPartitionKey$1.apply(Schema.scala:198)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.TraversableLike$$anonfun$map$1.apply(TraversableLike.scala:244)
at scala.collection.Iterator$class.foreach(Iterator.scala:727)
at scala.collection.AbstractIterator.foreach(Iterator.scala:1157)
at scala.collection.TraversableLike$WithFilter$$anonfun$map$2.apply(TraversableLike.scala:722)
at scala.collection.immutable.HashSet$HashSet1.foreach(HashSet.scala:153)
at scala.collection.immutable.HashSet$HashTrieSet.foreach(HashSet.scala:306)
at scala.collection.TraversableLike$WithFilter.map(TraversableLike.scala:721)
at com.datastax.spark.connector.cql.Schema$.com$datastax$spark$connector$cql$Schema$$fetchKeyspaces$1(Schema.scala:246)
Here are my Spark dependencies:
<!-- Spark dependancies -->
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.10</artifactId>
<version>1.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-streaming_2.10</artifactId>
<version>1.4.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.10</artifactId>
<version>1.4.1</version>
</dependency>
<!-- Connectors -->
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.10</artifactId>
<version>1.5.0-M3</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.10</artifactId>
<version>1.5.0-M2</version>
</dependency>
And my Java code:
SparkConf conf = new SparkConf();
conf.setAppName("Java API demo");
conf.setMaster("local");
conf.set("spark.cassandra.connection.host", "localhost");
conf.set("spark.cassandra.connection.port", "9042");
conf.set("spark.cassandra.connection.timeout_ms", "40000");
conf.set("spark.cassandra.read.timeout_ms", "200000");
conf.set("spark.cassandra.auth.username", "username");
conf.set("spark.cassandra.auth.password", "password");
SimpleSpark app = new SimpleSpark(conf);
app.run();
I believe the versions I used were compatible; what is causing this error?
Please Update your com.datastax.spark connector driver to 1.5.0-RC1 instead of 1.5.0-M3. it is bug in 1.5.0-M3.
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector_2.10</artifactId>
<version>1.5.0-RC1</version>

Spark 1.5.1 Create RDD from Cassandra (ClassNotFoundException: com.datastax.spark.connector.japi.rdd.CassandraTableScanJavaRDD)

I am trying to fetch records from cassandra and create rdd.
JavaRDD<Encounters> rdd = javaFunctions(ctx).cassandraTable("kesyspace1", "employee", mapRowTo(Employee.class));
I am getting this error on submitting job on Spark 1.5.1
Exception in thread "main" java.lang.NoClassDefFoundError: com/datastax/spark/connector/japi/rdd/CassandraTableScanJavaRDD
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:274)
at org.apache.spark.util.Utils$.classForName(Utils.scala:173)
at org.apache.spark.deploy.worker.DriverWrapper$.main(DriverWrapper.scala:56)
at org.apache.spark.deploy.worker.DriverWrapper.main(DriverWrapper.scala)
Caused by: java.lang.ClassNotFoundException: com.datastax.spark.connector.japi.rdd.CassandraTableScanJavaRDD
at java.net.URLClassLoader$1.run(URLClassLoader.java:366)
at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
at java.lang.ClassLoader.loadClass(ClassLoader.java:425)
at java.lang.ClassLoader.loadClass(ClassLoader.java:358)
Current Dependencies:
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-core_2.11</artifactId>
<version>1.5.1</version>
</dependency>
<dependency>
<groupId>org.apache.spark</groupId>
<artifactId>spark-sql_2.11</artifactId>
<version>1.5.1</version>
</dependency>
<dependency>
<groupId>org.apache.hadoop</groupId>
<artifactId>hadoop-client</artifactId>
<version>2.7.1</version>
</dependency>
<dependency>
<groupId>com.datastax.spark</groupId>
<artifactId>spark-cassandra-connector-java_2.11</artifactId>
<version>1.5.0-M2</version>
</dependency>
<dependency>
<groupId>com.datastax.cassandra</groupId>
<artifactId>cassandra-driver-core</artifactId>
<version>3.0.0-alpha4</version>
</dependency>
Java Code:
import com.tempTable.Encounters;
import org.apache.spark.SparkContext;
import org.apache.spark.api.java.JavaRDD;
import org.apache.spark.SparkConf;
import static com.datastax.spark.connector.japi.CassandraJavaUtil.javaFunctions;
import static com.datastax.spark.connector.japi.CassandraJavaUtil.mapRowTo;
Long now = new Date().getTime();
SparkConf conf = new SparkConf(true)
.setAppName("SparkSQLJob_" + now)
set("spark.cassandra.connection.host", "192.168.1.75")
set("spark.cassandra.connection.port", "9042");
SparkContext ctx = new SparkContext(conf);
JavaRDD<Encounters> rdd = javaFunctions(ctx).cassandraTable("keyspace1", "employee", mapRowTo(Employee.class));
System.out.println("rdd count = "+rdd.count());
Is there issue with version in dependencies?
Please help to resolve this error.
Thanks in advance.
you need to add jar file with SparkConf
.setJars(Seq(System.getProperty("user.dir") + "/target/scala-2.10/sparktest.jar"))
For more information refer http://www.datastax.com/dev/blog/common-spark-troubleshooting
The simple answer is "
you need all the dependencies bundled inside jar file
or
the executor machine should contain all your dependent jar files in
their classpath
Solution for building a fatJar using gradle:
buildscript {
dependencies {
classpath 'com.github.jengelman.gradle.plugins:shadow:1.2.2'
}
repositories {
jcenter()
}
}
apply plugin: 'com.github.johnrengelman.shadow'
Then call "gradle shadowJar" to build your jar file. After that submit your job it should resolve your problem.

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