org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task 0.3 in stage 1.0 (TID 25, HOSTNAME): java.io.IOException: Failed to open native connection to Cassandra at {10.101.49.129, 10.101.50.24, 10.101.61.251, 10.101.49.141, 10.101.60.94, 10.101.63.27, 10.101.49.5}:9042

Stack Overflow | Bob | 2 weeks ago
  1. 0

    Cassandra NoHostAvailable and Failed to open native connection to Cassandra

    Stack Overflow | 2 weeks ago | Bob
    org.apache.spark.SparkException: Job aborted due to stage failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task 0.3 in stage 1.0 (TID 25, HOSTNAME): java.io.IOException: Failed to open native connection to Cassandra at {10.101.49.129, 10.101.50.24, 10.101.61.251, 10.101.49.141, 10.101.60.94, 10.101.63.27, 10.101.49.5}:9042
  2. 0

    start from a new Cassandra

    GitHub | 11 months ago | carreymu
    java.io.IOException: Failed to open native connection to Cassandra at {192.168.211.128}:9042
  3. 0

    RE: Connecting Cassandra by unknow host

    apache.org | 1 year ago
    java.io.IOException: Failed to open native connection to Cassandra at *{30.247.7.8}:9042* at com.datastax.spark.connector.cql.CassandraConnector$.com$datastax$spark$connector$cql$CassandraConnector$$createSession(CassandraConnector.scala:174) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$2.apply(CassandraConnector.scala:160) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$2.apply(CassandraConnector.scala:160) at com.datastax.spark.connector.cql.RefCountedCache.createNewValueAndKeys(RefCountedCache.scala:36) at com.datastax.spark.connector.cql.RefCountedCache.acquire(RefCountedCache.scala:61) at com.datastax.spark.connector.cql.CassandraConnector.openSession(CassandraConnector.scala:71) at com.datastax.spark.connector.cql.CassandraConnector.withSessionDo(CassandraConnector.scala:97) at com.datastax.spark.connector.cql.CassandraConnector.withClusterDo(CassandraConnector.scala:108)
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  5. 0

    Exceptions in dumping CSV file data to Cassandra

    Stack Overflow | 1 month ago | Anji
    java.io.IOException: Failed to open native connection to Cassandra at {ip}:9042
  6. 0

    Spark broadcasting cassandra Connector

    Stack Overflow | 2 years ago | baju
    java.io.IOException: Failed to open native connection to Cassandra at {0.0.0.0}:9042

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    Root Cause Analysis

    1. org.apache.spark.SparkException

      Job aborted due to stage failure: Task 0 in stage 1.0 failed 4 times, most recent failure: Lost task 0.3 in stage 1.0 (TID 25, HOSTNAME): java.io.IOException: Failed to open native connection to Cassandra at {10.101.49.129, 10.101.50.24, 10.101.61.251, 10.101.49.141, 10.101.60.94, 10.101.63.27, 10.101.49.5}:9042

      at com.datastax.spark.connector.cql.CassandraConnector$.com$datastax$spark$connector$cql$CassandraConnector$$createSession()
    2. spark-cassandra-connector
      CassandraTableScanRDD.compute
      1. com.datastax.spark.connector.cql.CassandraConnector$.com$datastax$spark$connector$cql$CassandraConnector$$createSession(CassandraConnector.scala:162)
      2. com.datastax.spark.connector.cql.CassandraConnector$$anonfun$3.apply(CassandraConnector.scala:148)
      3. com.datastax.spark.connector.cql.CassandraConnector$$anonfun$3.apply(CassandraConnector.scala:148)
      4. com.datastax.spark.connector.cql.RefCountedCache.createNewValueAndKeys(RefCountedCache.scala:31)
      5. com.datastax.spark.connector.cql.RefCountedCache.acquire(RefCountedCache.scala:56)
      6. com.datastax.spark.connector.cql.CassandraConnector.openSession(CassandraConnector.scala:81)
      7. com.datastax.spark.connector.rdd.CassandraTableScanRDD.compute(CassandraTableScanRDD.scala:325)
      7 frames
    3. Spark
      RDD.computeOrReadCheckpoint
      1. org.apache.spark.rdd.RDD.computeOrReadCheckpoint(RDD.scala:306)
      1 frame