java.io.IOException

Failed to open native connection to Cassandra at {192.168.1.17}:9042

Samebug tips0

There are no available Samebug tips for this exception. If you know how to solve this issue, help other users by writing a short tip.

Don't give up yet. Paste your full stack trace to get a solution.

Solutions on the web20910

  • Failed to open native connection to Cassandra at {192.168.1.17}:9042
  • via DataStax JIRA by Kaushal Prajapati, 1 year ago
    Failed to open native connection to Cassandra at {192.168.1.17}:9042
  • via DataStax JIRA by Kaushal Prajapati, 1 year ago
    Failed to open native connection to Cassandra at {192.168.1.17}:9042
  • Stack trace

    • java.io.IOException: Failed to open native connection to Cassandra at {192.168.1.17}:9042 at com.datastax.spark.connector.cql.CassandraConnector$.com$datastax$spark$connector$cql$CassandraConnector$$createSession(CassandraConnector.scala:162) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$2.apply(CassandraConnector.scala:148) at com.datastax.spark.connector.cql.CassandraConnector$$anonfun$2.apply(CassandraConnector.scala:148) at com.datastax.spark.connector.cql.RefCountedCache.createNewValueAndKeys(RefCountedCache.scala:31) at com.datastax.spark.connector.cql.RefCountedCache.acquire(RefCountedCache.scala:56) at com.datastax.spark.connector.cql.CassandraConnector.openSession(CassandraConnector.scala:81) at com.datastax.spark.connector.cql.CassandraConnector.withSessionDo(CassandraConnector.scala:109) at com.datastax.spark.connector.rdd.partitioner.CassandraRDDPartitioner$.getTokenFactory(CassandraRDDPartitioner.scala:184) at org.apache.spark.sql.cassandra.CassandraSourceRelation$.apply(CassandraSourceRelation.scala:267) at org.apache.spark.sql.cassandra.DefaultSource.createRelation(DefaultSource.scala:57) at org.apache.spark.sql.execution.datasources.ResolvedDataSource$.apply(ResolvedDataSource.scala:158) at org.apache.spark.sql.DataFrameReader.load(DataFrameReader.scala:119) at com.bdbizviz.pa.spark.util.ServiceUtil$.readData(ServiceUtil.scala:97) at com.bdbizviz.pa.spark.services.SparkServices$$anon$1.run(SparkServices.scala:114) at java.lang.Thread.run(Thread.java:745) Caused by: com.datastax.driver.core.exceptions.AuthenticationException: Authentication error on host /192.168.1.17:9042: Host /192.168.1.17:9042 requires authentication, but no authenticator found in Cluster configuration at com.datastax.driver.core.AuthProvider$1.newAuthenticator(AuthProvider.java:40) at com.datastax.driver.core.Connection$5.apply(Connection.java:250) at com.datastax.driver.core.Connection$5.apply(Connection.java:234) at com.google.common.util.concurrent.Futures$ChainingListenableFuture.run(Futures.java:861) at com.google.common.util.concurrent.MoreExecutors$SameThreadExecutorService.execute(MoreExecutors.java:297) at com.google.common.util.concurrent.ExecutionList.executeListener(ExecutionList.java:156) at com.google.common.util.concurrent.ExecutionList.execute(ExecutionList.java:145) at com.google.common.util.concurrent.AbstractFuture.set(AbstractFuture.java:185) at com.datastax.driver.core.Connection$Future.onSet(Connection.java:1174) at com.datastax.driver.core.Connection$Dispatcher.channelRead0(Connection.java:1005) at com.datastax.driver.core.Connection$Dispatcher.channelRead0(Connection.java:928) at io.netty.channel.SimpleChannelInboundHandler.channelRead(SimpleChannelInboundHandler.java:105) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) at io.netty.handler.timeout.IdleStateHandler.channelRead(IdleStateHandler.java:266) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) at io.netty.handler.codec.MessageToMessageDecoder.channelRead(MessageToMessageDecoder.java:103) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) at io.netty.handler.codec.ByteToMessageDecoder.channelRead(ByteToMessageDecoder.java:244) at io.netty.channel.AbstractChannelHandlerContext.invokeChannelRead(AbstractChannelHandlerContext.java:308) at io.netty.channel.AbstractChannelHandlerContext.fireChannelRead(AbstractChannelHandlerContext.java:294) at io.netty.channel.DefaultChannelPipeline.fireChannelRead(DefaultChannelPipeline.java:846) at io.netty.channel.epoll.AbstractEpollStreamChannel$EpollStreamUnsafe.epollInReady(AbstractEpollStreamChannel.java:831) at io.netty.channel.epoll.EpollEventLoop.processReady(EpollEventLoop.java:346) at io.netty.channel.epoll.EpollEventLoop.run(EpollEventLoop.java:254) at io.netty.util.concurrent.SingleThreadEventExecutor$2.run(SingleThreadEventExecutor.java:111) ... 1 more

    Write tip

    You have a different solution? A short tip here would help you and many other users who saw this issue last week.

    Users with the same issue

    Unknown user
    Once, 1 year ago