[ https://issues.apache.org/jira/browse/HDDS-2123?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Attila Doroszlai updated HDDS-2123: ----------------------------------- Target Version/s: 0.6.0 (was: 0.5.0) > Stalled multi-threaded initial key creation > ------------------------------------------- > > Key: HDDS-2123 > URL: https://issues.apache.org/jira/browse/HDDS-2123 > Project: Hadoop Distributed Data Store > Issue Type: Bug > Affects Versions: 0.5.0 > Reporter: Attila Doroszlai > Priority: Critical > Attachments: datanode.log, om.log, scm.log > > > Multi-threaded key creation via Freon is stalled with to {{appendEntries > Timeout}}: > {code:title=repro} > cd hadoop-ozone/dist/target/ozone-0.5.0-SNAPSHOT/compose/ozone > docker-compose up -d --scale datanode=3 > docker-compose exec scm ozone freon rk --numOfVolumes=1 --numOfBuckets=1 > --numOfKeys=10 --numOfThreads=10 --replicationType=RATIS --factor=THREE > {code} > {code:title=log sample} > ... > datanode_3 | 2019-09-13 10:46:11 INFO SegmentedRaftLogWorker:569 - > ce855ef6-55f7-4725-a329-f51dff189098@group-E5C50B0B909A-SegmentedRaftLogWorker: > created new log segment > /data/metadata/ratis/21ee95af-dd0e-464e-8db1-e5c50b0b909a/current > /log_inprogress_0 > datanode_3 | 2019-09-13 10:50:30 WARN GrpcLogAppender:200 - > ce855ef6-55f7-4725-a329-f51dff189098@group-E5C50B0B909A->5d9f5b5e-c9ef-4425-9cda-f0529bb810d9-GrpcLogAppender: > appendEntries Timeout, > request=ce855ef6-55f7-4725-a329-f51dff189098->5d9f5b5e-c9ef-4425-9cda-f0529bb810d9#105-t2, > previous=(t:2, i:2), leaderCommit=2, initializing? false, entries: size=1, > first=(t:2, i:3), STATEMACHINELOGENTRY, client-C2E2361828A7, cid=3 > ... > {code} > This seems to happen only if executed as a first key creation command. Works > fine after having created some keys from single-thread (using {{ozone sh}} or > {{ozone freon rk --numOfThreads=1 ...}}). -- This message was sent by Atlassian Jira (v8.3.4#803005) --------------------------------------------------------------------- To unsubscribe, e-mail: ozone-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: ozone-issues-h...@hadoop.apache.org