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https://issues.apache.org/jira/browse/CASSANDRA-6636?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13910577#comment-13910577
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sankalp kohli commented on CASSANDRA-6636:
------------------------------------------
Sure.
> 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
> Assignee: Yuki Morishita
> Priority: Minor
> Fix For: 2.0.6
>
> Attachments: 6636-2.0.txt
>
>
> 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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