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https://issues.apache.org/jira/browse/HDDS-8576?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Hemant Kumar updated HDDS-8576:
-------------------------------
Description: Close RocksDB instance if it gets created but never close
(was: snapshotTable is sorted lexicographically and assumption that previous
snapshot always exist is wrong
OM error stacktrace -
{code:java}
2023-05-03 18:59:48,889 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032458'
2023-05-03 18:59:48,889 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032459'
2023-05-03 18:59:48,890 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032466'
2023-05-03 18:59:48,890 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032475'
2023-05-03 18:59:48,890 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032480'
2023-05-03 18:59:48,890 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032482'
2023-05-03 18:59:48,891 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032491'
2023-05-03 18:59:48,891 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032495'
2023-05-03 18:59:48,891 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032497'
2023-05-03 18:59:48,891 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032501'
2023-05-03 18:59:48,891 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032506'
2023-05-03 18:59:48,892 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032517'
2023-05-03 18:59:48,892 [main] INFO
org.apache.ozone.rocksdiff.RocksDBCheckpointDiffer: Can't find SST '032525'
2023-05-03 18:59:49,270 [main] ERROR
org.apache.hadoop.ozone.om.OzoneManagerStarter: OM start failed with exception
java.io.IOException: Snapshot Chain corruption: previous snapshotID given but
no associated snapshot found in snapshot chain: SnapshotID
9384de9d-3e6e-4f18-b4dd-64e69a58f31e
at
org.apache.hadoop.ozone.om.SnapshotChainManager.addSnapshotGlobal(SnapshotChainManager.java:86)
at
org.apache.hadoop.ozone.om.SnapshotChainManager.addSnapshot(SnapshotChainManager.java:289)
at
org.apache.hadoop.ozone.om.SnapshotChainManager.loadFromSnapshotInfoTable(SnapshotChainManager.java:279)
at
org.apache.hadoop.ozone.om.SnapshotChainManager.<init>(SnapshotChainManager.java:63)
at
org.apache.hadoop.ozone.om.OmMetadataManagerImpl.start(OmMetadataManagerImpl.java:517)
at
org.apache.hadoop.ozone.om.OmMetadataManagerImpl.<init>(OmMetadataManagerImpl.java:321)
at
org.apache.hadoop.ozone.om.OzoneManager.instantiateServices(OzoneManager.java:762)
at org.apache.hadoop.ozone.om.OzoneManager.<init>(OzoneManager.java:642)
at org.apache.hadoop.ozone.om.OzoneManager.createOm(OzoneManager.java:727)
at
org.apache.hadoop.ozone.om.OzoneManagerStarter$OMStarterHelper.start(OzoneManagerStarter.java:189)
at
org.apache.hadoop.ozone.om.OzoneManagerStarter.startOm(OzoneManagerStarter.java:86)
at
org.apache.hadoop.ozone.om.OzoneManagerStarter.call(OzoneManagerStarter.java:74)
at org.apache.hadoop.hdds.cli.GenericCli.call(GenericCli.java:38)
at picocli.CommandLine.executeUserObject(CommandLine.java:1953)
at picocli.CommandLine.access$1300(CommandLine.java:145)
at
picocli.CommandLine$RunLast.executeUserObjectOfLastSubcommandWithSameParent(CommandLine.java:2352)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2346)
at picocli.CommandLine$RunLast.handle(CommandLine.java:2311)
at
picocli.CommandLine$AbstractParseResultHandler.execute(CommandLine.java:2179)
at picocli.CommandLine.execute(CommandLine.java:2078)
at org.apache.hadoop.hdds.cli.GenericCli.execute(GenericCli.java:100)
at org.apache.hadoop.hdds.cli.GenericCli.run(GenericCli.java:91)
at
org.apache.hadoop.ozone.om.OzoneManagerStarter.main(OzoneManagerStarter.java:58)
2023-05-03 18:59:49,273 [shutdown-hook-0] INFO
org.apache.hadoop.ozone.om.OzoneManagerStarter: SHUTDOWN_MSG: {code})
> Close RocksDB instance properly when gets created for snapshot
> --------------------------------------------------------------
>
> Key: HDDS-8576
> URL: https://issues.apache.org/jira/browse/HDDS-8576
> Project: Apache Ozone
> Issue Type: Bug
> Components: Ozone Manager
> Reporter: Hemant Kumar
> Assignee: Hemant Kumar
> Priority: Major
> Labels: ozone-snapshot
>
> Close RocksDB instance if it gets created but never close
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