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Nick Dimiduk updated HBASE-26366: --------------------------------- Summary: Provide meaningful parent spans to ZK interactions (was: ZK interaction during Master startup produces loads of root-less spans) > Provide meaningful parent spans to ZK interactions > -------------------------------------------------- > > Key: HBASE-26366 > URL: https://issues.apache.org/jira/browse/HBASE-26366 > Project: HBase > Issue Type: Improvement > Components: tracing > Affects Versions: 2.5.0, 3.0.0-alpha-2 > Reporter: Nick Dimiduk > Assignee: Nick Dimiduk > Priority: Major > Fix For: 2.6.0, 3.0.0-alpha-3 > > Attachments: image.png, > regroup-spans-for-recoverablezookeeper.create.png > > > Enable tracing with {{-Dotel.traces.sampler=always_on}} and launch the > standalone master, check the trace store. We see lots of single-span traces, > each a call to different {{RecoverableZooKeeper}} methods, like {{create}} > and {{exists}}. Whatever master startup thread this is should define its own > root span. -- This message was sent by Atlassian Jira (v8.20.7#820007)