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Posted to commits@cassandra.apache.org by "David Capwell (Jira)" <ji...@apache.org> on 2022/07/25 19:29:00 UTC
[jira] [Commented] (CASSANDRA-17754) When bootstrap fails, CassandraRoleManager may attempt to do read queries that fail with "Cannot read from a bootstrapping node", and increments unavailables counters
[ https://issues.apache.org/jira/browse/CASSANDRA-17754?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17571069#comment-17571069 ]
David Capwell commented on CASSANDRA-17754:
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Starting commit
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|trunk|[branch|https://github.com/dcapwell/cassandra/tree/commit_remote_branch/CASSANDRA-17754-trunk-CBB57EA3-BB8C-4FDB-A76C-F1A0F212D4CD]|[build|https://app.circleci.com/pipelines/github/dcapwell/cassandra?branch=commit_remote_branch%2FCASSANDRA-17754-trunk-CBB57EA3-BB8C-4FDB-A76C-F1A0F212D4CD]|[build|unknown]|
> When bootstrap fails, CassandraRoleManager may attempt to do read queries that fail with "Cannot read from a bootstrapping node", and increments unavailables counters
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Key: CASSANDRA-17754
> URL: https://issues.apache.org/jira/browse/CASSANDRA-17754
> Project: Cassandra
> Issue Type: Bug
> Components: Consistency/Bootstrap and Decommission, Feature/Authorization
> Reporter: David Capwell
> Assignee: David Capwell
> Priority: Normal
> Fix For: 4.x
>
>
> If bootstrap fails we stay alive but avoid joining the ring. CassandraRoleManager attempts to schedule its setup every 10 seconds, but this will fail due to Bootstrap being pending; the side effect to this is that readMetrics.unavailables gets incremented.
> We should defer attempting to setup only after we know its safe to perform such as read
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