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Posted to commits@cassandra.apache.org by "Chris Herron (JIRA)" <ji...@apache.org> on 2012/12/05 18:01:59 UTC
[jira] [Commented] (CASSANDRA-3931) gossipers notion of schema
differs from reality as reported by the nodes in question
[ https://issues.apache.org/jira/browse/CASSANDRA-3931?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13510589#comment-13510589 ]
Chris Herron commented on CASSANDRA-3931:
-----------------------------------------
FYI the fixes for this issue introduced issue CASSANDRA-5025.
> gossipers notion of schema differs from reality as reported by the nodes in question
> ------------------------------------------------------------------------------------
>
> Key: CASSANDRA-3931
> URL: https://issues.apache.org/jira/browse/CASSANDRA-3931
> Project: Cassandra
> Issue Type: Bug
> Reporter: Peter Schuller
> Assignee: Brandon Williams
> Fix For: 1.1.0
>
> Attachments: 3931.txt, 3931-v2.txt
>
>
> On a 1.1 cluster we happened to notice that {{nodetool gossipinfo | grep SCHEMA}} reported disagreement:
> {code}
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:b0d7bab7-c13c-37d9-9adb-8ab8a5b7215d
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:bcdbd318-82df-3518-89e3-6b72227b3f66
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:bcdbd318-82df-3518-89e3-6b72227b3f66
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> SCHEMA:59adb24e-f3cd-3e02-97f0-5b395827453f
> {code}
> However, the result of a thrift {{describe_ring}} on the cluster claims they all agree and that {{b0d7bab7-c13c-37d9-9adb-8ab8a5b7215d}} is the schema they have.
> The schemas seem to "actually" propagate; e.g. dropping a keyspace actually drops the keyspace.
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