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From "Duncan Sands (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CASSANDRA-6799) schema_version of newly bootstrapped nodes disagrees with existing nodes
Date Wed, 05 Mar 2014 08:09:42 GMT

    [ https://issues.apache.org/jira/browse/CASSANDRA-6799?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13920631#comment-13920631
] 

Duncan Sands commented on CASSANDRA-6799:
-----------------------------------------

I restarted one of the new nodes last night (neither had been restarted since it was bootstrapped),
and now all nodes have the same schema version: not just the restarted node, but also the
other newly bootstrapped node.

> schema_version of newly bootstrapped nodes disagrees with existing nodes
> ------------------------------------------------------------------------
>
>                 Key: CASSANDRA-6799
>                 URL: https://issues.apache.org/jira/browse/CASSANDRA-6799
>             Project: Cassandra
>          Issue Type: Bug
>          Components: Core
>         Environment: x86_64 ubuntu, java version "1.7.0_45", Cassandra 2.0.5
>            Reporter: Duncan Sands
>         Attachments: system.log.gz
>
>
> After bootstrapping new nodes 172.18.33.23 and 172.18.33.24 last weekend, I noticed that
they have a different schema_version to the existing nodes.  The existing nodes have all been
around for a while, saw some schema changes in the past (eg: timeuuid -> timestamp on a
column family) but none recently, and were originally running 1.2 (they were upgraded to 2.0.5).
 Here you see the different schema version 0d9173d5-3947-328e-a14d-ce05239f61e0 for the two
nodes:
> cqlsh> select peer, data_center, host_id, preferred_ip, rack, release_version, rpc_address,
schema_version from system.peers;
>  peer           | data_center | host_id                              | preferred_ip |
rack | release_version | rpc_address    | schema_version
> ----------------+-------------+--------------------------------------+--------------+------+-----------------+----------------+--------------------------------------
>   192.168.21.12 |         rdm | 55e4b4b6-2e64-4542-87a4-d8a8e28b5135 |         null |
RAC1 |           2.0.5 |  192.168.21.12 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>    172.18.33.24 |         ldn | 6e634206-94b6-4dcf-9cf8-72bfe190feee |         null |
RAC1 |           2.0.5 |   172.18.33.24 | 0d9173d5-3947-328e-a14d-ce05239f61e0
>    172.18.33.22 |         ldn | 75c9c81f-b00b-4335-8483-fb7f1bc0be1e |         null |
RAC1 |           2.0.5 |   172.18.33.22 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.136 |         adm | c83d403f-ef0d-4c54-a844-d69730fa54d3 |         null |
RAC1 |           2.0.5 | 192.168.60.136 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.137 |         adm | b12e6d71-e189-4fe8-b00a-8ff2cc9848fd |         null |
RAC1 |           2.0.5 | 192.168.60.137 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>   192.168.21.11 |         rdm | dd2e69cb-232f-4236-89f2-b5479669d9f7 |         null |
RAC1 |           2.0.5 |  192.168.21.11 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>    172.18.33.21 |         ldn | 6942404c-e512-46b4-977a-243defa48d0f |         null |
RAC1 |           2.0.5 |   172.18.33.21 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.138 |         adm | a229bc0f-201b-479e-8312-66891f37ca85 |         null |
RAC1 |           2.0.5 | 192.168.60.138 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.134 |         adm | 7b860a54-59ea-4a92-9b47-44b52793cc70 |         null |
RAC1 |           2.0.5 | 192.168.60.134 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>    172.18.33.23 |         ldn | a08bad62-55bb-492b-be64-7cf5d5073d6d |         null |
RAC1 |           2.0.5 |   172.18.33.23 | 0d9173d5-3947-328e-a14d-ce05239f61e0
>  192.168.60.130 |         adm | 3498b4b8-1047-4b42-b13b-bf27b3aa3177 |         null |
RAC1 |           2.0.5 | 192.168.60.130 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.133 |         adm | 21d3faad-5c5d-447e-bab4-ad9323bdf4c1 |         null |
RAC1 |           2.0.5 | 192.168.60.133 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.135 |         adm | 860ff4bb-4fcf-43ba-b270-f1844bdd3e65 |         null |
RAC1 |           2.0.5 | 192.168.60.135 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
>  192.168.60.131 |         adm | d8b7b0b2-d697-43ae-ad6e-982b24637865 |         null |
RAC1 |           2.0.5 | 192.168.60.131 | f673ced0-8cfd-3d69-baba-4f81dc60c5b5
> (14 rows)
> I've attached the Cassandra log showing the 172.18.33.23 node bootstrapping.



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