Upgrade from 0.7.9 to 1.0, the java stress tool gives "error reading key" on
data created in 0.7.9
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Key: CASSANDRA-3290
URL: https://issues.apache.org/jira/browse/CASSANDRA-3290
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.0.0
Reporter: Cathy Daw
*TEST CASE*
* Install three node cluster with C* 0.7.9 with node1 as the seed
* Run the 0.7.9 stress tool against node2,node3: ./stress -d node2,node3 -o
insert
* Run `nodetool -h node1 drain`
* Upgrade binaries and edit cassandra.yaml for node1.
* Startup C* 1.0 on node
* Run the 0.7.9 stress tool against node2,node3: ./stress -d node2,node3 -o
insert
*ISSUE*
* Run the 0.7.9 stress tool to read data: ./stress -d node2 -o read
{code}
cathy3:~/apache-cassandra-0.7.9-src/contrib/stress/bin# ./stress -d cathy3 -o
read
total,interval_op_rate,interval_key_rate,avg_latency,elapsed_time
Operation [17] retried 10 times - error reading key 0521977
Operation [9] retried 10 times - error reading key 0595365
Operation [15] retried 10 times - error reading key 0513247
{code}
*Additional notes*
* There are no errors in the log files
* After upgrading the full ring, and running READ from both the old and new
versions of stress tool, the error still exists
* Once all nodes are upgraded, if I run INSERT followed by READ, the new reads
are fine
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