Featured on Meta your coworkers to find and share information. Using spark scala streamer I am able to send JSON records from Kafka to HBase.I have a similar spark streaming code and I receive an error at the end.Would you please tell me how you solved yours?--driver-memory 6g --executor-memory 6g --executor-cores 4 \--conf "spark.driver.extraJavaOptions=-Djava.security.auth.login.config=spark_jaas.conf" \--conf "spark.executor.extraJavaOptions=-Djava.security.auth.login.config=spark_jaas.conf" \--jars kafkaspark/spark-streaming-kafka-0-10-assembly_2.11-2.3.0.jar,$hbase_jars \--files spark_jaas.conf,/keytab,/etc/hbase/conf/hbase-site.xml \/usr/hdp/current/spark-client/lib/spark-examples-1.6.3.2.6.5.0-292-hadoop2.7.3.2.6.5.0-292.jar import org.apache.spark.streaming.StreamingContext._import org.apache.kafka.common.serialization.StringDeserializerimport org.apache.spark.streaming.kafka010.LocationStrategies.PreferConsistentimport org.apache.spark.streaming.kafka010.ConsumerStrategies.Subscribe "key.deserializer" -> classOf[StringDeserializer], "value.deserializer" -> classOf[StringDeserializer], "enable.auto.commit" -> (false: java.lang.Boolean) kafkaParams = kafkaParams + ("security.protocol" -> "SASL_PLAINTEXT") // val sparkConf = new SparkConf().setAppName("HBaseStream") // create a StreamingContext, the main entry point for all streaming functionality val stream = KafkaUtils.createDirectStream[String, String]( Subscribe[String, String](topics, kafkaParams) ).map{e => kafkarec(e.key():String,e.value():String)}import org.apache.hadoop.hbase.io.ImmutableBytesWritableimport org.apache.hadoop.hbase.mapreduce.TableOutputFormatimport org.apache.hadoop.io. And now I am able to send records to HBase I have figured it out. site design / logo © 2020 Stack Exchange Inc; user contributions licensed under Navistar is a leading global manufacturer of commercial trucks. This HBase Sink allows you to write events from Kafka to HBase. Former HCC members be sure to read and learn how to activate your account Where CUST is the given column family and the CUST_**** are the columns. These errors may require changes in your And I am using a Scala consumer code running in Spark shell to stream those records from Kafka topics and send them to the HBase. You can set up this connector in the same way as other Kafka connectors.
Have you consider shc?I recently did something similar, stream data from kafka to hbase (but I used python instead) - Here is the github link if you like to review:On the above ^ I used shc which is very easy to use and worked just fine for me. Apache HBase Apache Kafka Apache NiFi Apache Phoenix Enterprise data cloud Navistar is a leading global manufacturer of commercial trucks.
By clicking “Post Your Answer”, you agree to our To subscribe to this RSS feed, copy and paste this URL into your RSS reader. connector configurations or HBase configurations account. Auto-creation of tables and the auto-creation of column families are also supported. Then Storm bolts can transform the data and write it into HBase. below on each Connect worker, restart all of the Connect workers. HBase Sink¶. But I don't see hbase-sink.jar and hbase-sink.propertiesAs the other answer says, that project seems abandoned. Trace-level logging is enabled like debug-level Apache HBase, Apache Kafka, Apache NiFi, Cloudera, enterprise data cloud, Technical. can fail while attempting to create a table. {LongWritable, Writable, IntWritable, Text}import org.apache.hadoop.mapred.
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