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Posted to commits@cassandra.apache.org by "Brandon Williams (JIRA)" <ji...@apache.org> on 2014/07/10 02:04:04 UTC

[jira] [Assigned] (CASSANDRA-7531) Node replacement leads to null entries in system.peers

     [ https://issues.apache.org/jira/browse/CASSANDRA-7531?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]

Brandon Williams reassigned CASSANDRA-7531:
-------------------------------------------

    Assignee: Brandon Williams

> Node replacement leads to null entries in system.peers
> ------------------------------------------------------
>
>                 Key: CASSANDRA-7531
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-7531
>             Project: Cassandra
>          Issue Type: Bug
>            Reporter: Nicolas Favre-Felix
>            Assignee: Brandon Williams
>
> On 2.0.9, I'm still reproducing a similar behavior as in CASSANDRA-7122.
> One node was replaced and it's no longer in nodetool status but still has null entries in system.peers:
> {code}
>  peer          | data_center | host_id                              | preferred_ip | rack    | release_version | rpc_address   | schema_version                       | tokens
> ---------------+-------------+--------------------------------------+--------------+---------+-----------------+---------------+--------------------------------------+--------------------------
>   10.123.99.36 |         DC1 |                                 null |         null |    null |            null |          null |                                 null |                     null
>  10.123.45.121 |         DC1 | e34b134c-c03e-464e-99a9-e3c022eed369 |         null | rack123 |  2.0.9-SNAPSHOT | 10.123.45.121 | e6b32c6b-f3f3-3350-9bd1-a9b8620d42ea |  {'4099276460824344804'}
>   10.123.77.88 |         DC2 | fdd76fa0-0971-43d5-961b-452bd2821b31 |         null | rack456 |  2.0.9-SNAPSHOT |  10.123.77.88 | e6b32c6b-f3f3-3350-9bd1-a9b8620d42ea | {'-3074457345618258603'}
> [...]
> {code}
> This causes errors to be logged from the datastax Java driver (2.0.2):
> {code}
> [main] ERROR com.datastax.driver.core.ControlConnection - No rpc_address found for host /10.123.99.36 in my.anonymized.host.name.com/10.123.45.66:9042's peers system table. That should not happen but using address /10.123.99.36 instead
> {code}



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