Pierre Chalamet created CASSANDRA-5121:
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Summary: system.peers.tokens is empty after node restart
Key: CASSANDRA-5121
URL: https://issues.apache.org/jira/browse/CASSANDRA-5121
Project: Cassandra
Issue Type: Bug
Components: Core
Affects Versions: 1.2.0
Environment: Windows 8 / Java 1.6.0_37-b06
Reporter: Pierre Chalamet
Priority: Minor
Using a 2 nodes fresh cluster (127.0.0.1 & 127.0.0.2) running latest 1.2, I’m
querying system.peers to get the nodes of the cluster and their respective
token. But it seems there is a problem after either node restart.
When both node starts up, querying system.peers seems ok:
{code}
127.0.0.1> select * from system.peers;
+-----------------+------------------------------------------+---------------+-----------+---------------------+-----------------+------------------------------------------+-------------------------------------------+
| data_center | host_id | peer |
rack | release_version | rpc_address | schema_version
| tokens |
+=================+==========================================+===============+===========+=====================+=================+==========================================+===========================================+
| datacenter1 | 4819cbb0-9741-4fe0-8d7d-95941b0247bf | 127.0.0.2 |
rack1 | 1.2.0 | 127.0.0.2 |
59adb24e-f3cd-3e02-97f0-5b395827453f |
56713727820156410577229101238628035242 |
+-----------------+------------------------------------------+---------------+-----------+---------------------+-----------------+------------------------------------------+-------------------------------------------+
{code}
But as soon as one node is restarted (let’s say 127.0.0.2), tokens column is
then empty:
{code}
127.0.0.1> select * from system.peers;
+-----------------+------------------------------------------+---------------+-----------+---------------------+-----------------+------------------------------------------+-------------+
| data_center | host_id | peer |
rack | release_version | rpc_address | schema_version
| tokens |
+=================+==========================================+===============+===========+=====================+=================+==========================================+=============+
| datacenter1 | 4819cbb0-9741-4fe0-8d7d-95941b0247bf | 127.0.0.2 |
rack1 | 1.2.0 | 127.0.0.2 |
59adb24e-f3cd-3e02-97f0-5b395827453f | |
+-----------------+------------------------------------------+---------------+-----------+---------------------+-----------------+------------------------------------------+-------------+
{code}
{code}
Log server side:
DEBUG 22:08:01,608 Responding: ROWS [peer(system, peers),
org.apache.cassandra.db.marshal.InetAddressType][data_center(system, peers),
org.apache.cassandra.db.marshal.UTF8Type][host_id(system, peers),
org.apache.cassandra.db.marshal.UUIDType][rack(system, peers),
org.apache.cassandra.db.marshal.UTF8Type][release_version(system, peers),
org.apache.cassandra.db.marshal.UTF8Type][rpc_address(system, peers),
org.apache.cassandra.db.marshal.InetAddressType][schema_version(system,
peers), org.apache.cassandra.db.marshal.UUIDType][tokens(system, peers),
org.apache.cassandra.db.marshal.SetType(org.apache.cassandra.db.marshal.UTF8Type)]
| 127.0.0.2 | datacenter1 | 4819cbb0-9741-4fe0-8d7d-95941b0247bf | rack1 |
1.2.0 | 127.0.0.2 | 59adb24e-f3cd-3e02-97f0-5b395827453f | null
{code}
Restarting the other node (127.0.0.1) restore back the tokens column.
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