I am trying to bulk load a 4 node Cassandra 3.0.10 cluster with some data. I've successfully generated the SStables following the documentation, however it seems like I cannot get the sstableloader load them.
I get the following java.net.ConnectException: Connection refused
bin/sstableloader -v -d localhost test-data/output/si_test/messages/
Established connection to initial hosts
Opening sstables and calculating sections to stream
Streaming relevant part of /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-1-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-10-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-11-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-12-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-13-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-14-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-15-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-16-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-17-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-18-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-19-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-2-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-20-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-21-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-22-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-23-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-24-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-25-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-26-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-27-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-28-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-29-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-3-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-30-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-31-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-32-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-33-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-34-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-35-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-36-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-37-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-38-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-39-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-4-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-40-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-41-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-42-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-43-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-44-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-45-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-46-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-47-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-48-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-49-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-5-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-50-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-51-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-52-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-53-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-54-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-55-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-56-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-57-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-58-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-59-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-6-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-60-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-61-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-7-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-8-big-Data.db /home/ubuntu/cassandra/apache-cassandra-3.0.10/test-data/output/si_test/messages/mc-9-big-Data.db to [localhost/127.0.0.1]
ERROR 14:46:24 [Stream #3d0c24e0-cc43-11e6-8c9f-615437259231] Streaming error occurred
java.net.ConnectException: Connection refused
at sun.nio.ch.Net.connect0(Native Method) ~[na:1.8.0_111]
at sun.nio.ch.Net.connect(Net.java:454) ~[na:1.8.0_111]
at sun.nio.ch.Net.connect(Net.java:446) ~[na:1.8.0_111]
at sun.nio.ch.SocketChannelImpl.connect(SocketChannelImpl.java:648) ~[na:1.8.0_111]
at java.nio.channels.SocketChannel.open(SocketChannel.java:189) ~[na:1.8.0_111]
at org.apache.cassandra.tools.BulkLoadConnectionFactory.createConnection(BulkLoadConnectionFactory.java:60) ~[apache-cassandra-3.0.10.jar:3.0.10]
at org.apache.cassandra.streaming.StreamSession.createConnection(StreamSession.java:255) ~[apache-cassandra-3.0.10.jar:3.0.10]
at org.apache.cassandra.streaming.ConnectionHandler.initiate(ConnectionHandler.java:84) ~[apache-cassandra-3.0.10.jar:3.0.10]
at org.apache.cassandra.streaming.StreamSession.start(StreamSession.java:242) ~[apache-cassandra-3.0.10.jar:3.0.10]
at org.apache.cassandra.streaming.StreamCoordinator$StreamSessionConnector.run(StreamCoordinator.java:212) [apache-cassandra-3.0.10.jar:3.0.10]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) [na:1.8.0_111]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) [na:1.8.0_111]
at java.lang.Thread.run(Thread.java:745) [na:1.8.0_111]
progress: total: 100% 0 MB/s(avg: 0 MB/s)WARN 14:46:24 [Stream #3d0c24e0-cc43-11e6-8c9f-615437259231] Stream failed
Streaming to the following hosts failed:
[localhost/127.0.0.1]
java.util.concurrent.ExecutionException: org.apache.cassandra.streaming.StreamException: Stream failed
at com.google.common.util.concurrent.AbstractFuture$Sync.getValue(AbstractFuture.java:299)
at com.google.common.util.concurrent.AbstractFuture$Sync.get(AbstractFuture.java:286)
at com.google.common.util.concurrent.AbstractFuture.get(AbstractFuture.java:116)
at org.apache.cassandra.tools.BulkLoader.main(BulkLoader.java:120)
Caused by: org.apache.cassandra.streaming.StreamException: Stream failed
at org.apache.cassandra.streaming.management.StreamEventJMXNotifier.onFailure(StreamEventJMXNotifier.java:85)
at com.google.common.util.concurrent.Futures$6.run(Futures.java:1310)
at com.google.common.util.concurrent.MoreExecutors$DirectExecutor.execute(MoreExecutors.java:457)
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.setException(AbstractFuture.java:202)
at org.apache.cassandra.streaming.StreamResultFuture.maybeComplete(StreamResultFuture.java:211)
at org.apache.cassandra.streaming.StreamResultFuture.handleSessionComplete(StreamResultFuture.java:187)
at org.apache.cassandra.streaming.StreamSession.closeSession(StreamSession.java:440)
at org.apache.cassandra.streaming.StreamSession.onError(StreamSession.java:540)
at org.apache.cassandra.streaming.StreamSession.start(StreamSession.java:248)
at org.apache.cassandra.streaming.StreamCoordinator$StreamSessionConnector.run(StreamCoordinator.java:212)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
The utility seems to connect to the cluster (...Established connection to initial hosts..), however I does not stream the data.
What I've tried so far to debug the issue:
Dropped the target keyspace (and got a different error), created again via cqlsh
I can telnet to each node of the cluster through ports 9042 and 7000
- Enabled thrift using
nodetool enablethrift
EDIT
That's the output of netstat -an | grep 7000. The nodes have only one network interface and Cassandra is listening to it. It has also established connections with all the other nodes on port 7000.
tcp 0 0 172.31.3.88:7000 0.0.0.0:* LISTEN
tcp 0 0 172.31.3.88:7000 172.31.3.86:54348 ESTABLISHED
tcp 0 0 172.31.3.88:7000 172.31.3.87:60661 ESTABLISHED
tcp 0 0 172.31.3.88:53061 172.31.3.87:7000 ESTABLISHED
tcp 0 0 172.31.3.88:7000 172.31.11.43:36984 ESTABLISHED
tcp 0 0 172.31.3.88:51412 172.31.11.43:7000 ESTABLISHED
tcp 0 0 172.31.3.88:54018 172.31.3.87:7000 ESTABLISHED
tcp 0 0 172.31.3.88:7000 172.31.3.87:40667 ESTABLISHED
tcp 0 0 172.31.3.88:34469 172.31.3.86:7000 ESTABLISHED
tcp 0 0 172.31.3.88:43658 172.31.3.86:7000 ESTABLISHED
tcp 0 0 172.31.3.88:7000 172.31.11.43:49487 ESTABLISHED
tcp 0 0 172.31.3.88:40798 172.31.11.43:7000 ESTABLISHED
tcp 0 0 172.31.3.88:7000 172.31.3.86:51537 ESTABLISHED
EDIT 2
Changing the initial host from 127.0.0.1 to the actual address of the node in the network results to a com.datastax.driver.core.exceptions.TransportException:
bin/sstableloader -v -d 172.31.3.88 test-data/output/si_test/messages/
All host(s) tried for query failed (tried: /172.31.3.88:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.31.3.88] Cannot connect))
com.datastax.driver.core.exceptions.NoHostAvailableException: All host(s) tried for query failed (tried: /172.31.3.88:9042 (com.datastax.driver.core.exceptions.TransportException: [/172.31.3.88] Cannot connect))
at com.datastax.driver.core.ControlConnection.reconnectInternal(ControlConnection.java:233)
at com.datastax.driver.core.ControlConnection.connect(ControlConnection.java:79)
at com.datastax.driver.core.Cluster$Manager.init(Cluster.java:1424)
at com.datastax.driver.core.Cluster.init(Cluster.java:163)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:334)
at com.datastax.driver.core.Cluster.connectAsync(Cluster.java:309)
at com.datastax.driver.core.Cluster.connect(Cluster.java:251)
at org.apache.cassandra.utils.NativeSSTableLoaderClient.init(NativeSSTableLoaderClient.java:70)
at org.apache.cassandra.io.sstable.SSTableLoader.stream(SSTableLoader.java:159)
at org.apache.cassandra.tools.BulkLoader.main(BulkLoader.java:104)
Any suggestion is appreciated.
Thanks
Solved changing the rpc_address in the cassandra.yaml file from the default localhost to the actual address of each node.