Russ Hatch created CASSANDRA-6636:
-------------------------------------

             Summary: sstableloader fails when attempting to load data from a 
single node into a multi-node cluster
                 Key: CASSANDRA-6636
                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6636
             Project: Cassandra
          Issue Type: Bug
         Environment: java version "1.7.0_51"
cassandra from cassandra-2.0 branch (0be424...)
            Reporter: Russ Hatch


I'm running into this exception when trying to use sstableloader to bring in 
data from another cluster:
{noformat}
rhatch@whatup:~/.ccm/test_cluster_1391031988/node1$ bin/sstableloader -d 
127.0.0.1 ~/tmp/Keyspace1/Standard1
Established connection to initial hosts
Opening sstables and calculating sections to stream
Streaming relevant part of 
/home/rhatch/tmp/Keyspace1/Standard1/Keyspace1-Standard1-jb-5-Data.db 
/home/rhatch/tmp/Keyspace1/Standard1/Keyspace1-Standard1-jb-6-Data.db to 
[/127.0.0.1, /127.0.0.2, /127.0.0.3]
Exception in thread "STREAM-OUT-/127.0.0.1" java.lang.NullPointerException
        at 
org.apache.cassandra.streaming.ConnectionHandler$MessageHandler.signalCloseDone(ConnectionHandler.java:249)
        at 
org.apache.cassandra.streaming.ConnectionHandler$OutgoingMessageHandler.run(ConnectionHandler.java:375)
        at java.lang.Thread.run(Thread.java:744)
{noformat}

This is what I see in the node system.log:
{noformat}
==> ./test_cluster_1391031988/node1/logs/system.log <==
 INFO [STREAM-INIT-/127.0.0.1:60971] 2014-01-29 14:57:25,375 
StreamResultFuture.java (line 116) [Stream 
#564ded70-8930-11e3-84e9-2766c3cc4197] Received streaming plan for Bulk Load
 INFO [STREAM-IN-/127.0.1.1] 2014-01-29 14:57:25,375 StreamResultFuture.java 
(line 168) [Stream #564ded70-8930-11e3-84e9-2766c3cc4197] Prepare completed. 
Receiving 2 files(91047224 bytes), sending 0 files(0 bytes)

{noformat}

steps to reproduce:

create a 3 node cluster with ccm

run stress on one node with 'ccm node1 stress'

copy the node's data from the data/Keyspace1/Standard1 directory to save it for 
re-loading (preserve the directory structure for sstableloader)

remove the cluster, and create a new 3 node cluster

pick a node and run bin/nodetool -d localhost 
~/saved_data_location/Keyspace1/Standard1



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