Jyotirmoy Sinha created HDDS-8520:
-------------------------------------
Summary: [snapshot] OM process crash when trying to access
contents of deleted snapshot through fs api
Key: HDDS-8520
URL: https://issues.apache.org/jira/browse/HDDS-8520
Project: Apache Ozone
Issue Type: Bug
Components: Ozone Manager
Reporter: Jyotirmoy Sinha
Steps :
# Create volume, bucket, key and create snapshot snap1
# Delete snapshot snap1
# Try to access contents of deleted snapshot snap1 through 'fs -ls'
OM error stacktrace -
{code:java}
2023-05-03 06:47:09,555 [Socket Reader #1 for port 9862] INFO
SecurityLogger.org.apache.hadoop.security.authorize.ServiceAuthorizationManager:
Authorization successful for [email protected] (auth:KERBEROS) for
protocol=interface org.apache.hadoop.ozone.om.protocol.OzoneManagerProtocol
2023-05-03 06:47:11,287 [OM StateMachine ApplyTransaction Thread - 0] ERROR
org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine: Terminating with
exit status 1: Request cmdType: PurgeDirectories
clientId: "client-4D5F4A3C07A4"
purgeDirectoriesRequest {
snapshotTableKey: "/vol2/buck1/snap1"
}
failed with exception
java.lang.IllegalStateException: java.io.IOException: FILE_NOT_FOUND
org.apache.hadoop.ozone.om.exceptions.OMException: Unable to load snapshot.
Snapshot with table key '/vol2/buck1/snap1' is no longer active
at
org.apache.hadoop.ozone.om.request.key.OMDirectoriesPurgeRequestWithFSO.validateAndUpdateCache(OMDirectoriesPurgeRequestWithFSO.java:133)
at
org.apache.hadoop.ozone.protocolPB.OzoneManagerRequestHandler.handleWriteRequest(OzoneManagerRequestHandler.java:337)
at
org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine.runCommand(OzoneManagerStateMachine.java:567)
at
org.apache.hadoop.ozone.om.ratis.OzoneManagerStateMachine.lambda$1(OzoneManagerStateMachine.java:358)
at
java.util.concurrent.CompletableFuture$AsyncSupply.run(CompletableFuture.java:1604)
at
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
at
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
at java.lang.Thread.run(Thread.java:748)
Caused by: java.io.IOException: FILE_NOT_FOUND
org.apache.hadoop.ozone.om.exceptions.OMException: Unable to load snapshot.
Snapshot with table key '/vol2/buck1/snap1' is no longer active
at
org.apache.hadoop.ozone.om.OmSnapshotManager.checkForSnapshot(OmSnapshotManager.java:523)
at
org.apache.hadoop.ozone.om.request.key.OMDirectoriesPurgeRequestWithFSO.validateAndUpdateCache(OMDirectoriesPurgeRequestWithFSO.java:77)
... 7 more
Caused by: FILE_NOT_FOUND org.apache.hadoop.ozone.om.exceptions.OMException:
Unable to load snapshot. Snapshot with table key '/vol2/buck1/snap1' is no
longer active
at
org.apache.hadoop.ozone.om.OmSnapshotManager$1.load(OmSnapshotManager.java:288)
at
org.apache.hadoop.ozone.om.OmSnapshotManager$1.load(OmSnapshotManager.java:1)
at
com.google.common.cache.LocalCache$LoadingValueReference.loadFuture(LocalCache.java:3533)
at
com.google.common.cache.LocalCache$Segment.loadSync(LocalCache.java:2282)
at
com.google.common.cache.LocalCache$Segment.lockedGetOrLoad(LocalCache.java:2159)
at com.google.common.cache.LocalCache$Segment.get(LocalCache.java:2049)
at com.google.common.cache.LocalCache.get(LocalCache.java:3966)
at com.google.common.cache.LocalCache.getOrLoad(LocalCache.java:3989)
at
com.google.common.cache.LocalCache$LocalLoadingCache.get(LocalCache.java:4950)
at
org.apache.hadoop.ozone.om.OmSnapshotManager.checkForSnapshot(OmSnapshotManager.java:521)
... 8 more
2023-05-03 06:47:11,434 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: ==> JVMShutdownHook.run()
2023-05-03 06:47:11,449 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: JVMShutdownHook:
Signalling async audit cleanup to start.
2023-05-03 06:47:11,455 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: JVMShutdownHook: Waiting
up to 30 seconds for audit cleanup to finish.
2023-05-03 06:47:11,459 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: RangerAsyncAuditCleanup:
Starting cleanup
2023-05-03 06:47:11,472 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Stop called. name=ozone.async
2023-05-03 06:47:11,472 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Interrupting consumerThread.
name=ozone.async, consumer=ozone.async.summary
2023-05-03 06:47:11,473 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: RangerAsyncAuditCleanup:
Done cleanup
2023-05-03 06:47:11,473 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: RangerAsyncAuditCleanup:
Waiting to audit cleanup start signal
2023-05-03 06:47:11,473 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Caught exception in consumer
thread. Shutdown might be in progress
2023-05-03 06:47:11,474 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Exiting polling loop.
name=ozone.async
2023-05-03 06:47:11,474 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: JVMShutdownHook: Audit
cleanup finished after 19 milli seconds
2023-05-03 06:47:11,474 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Calling to stop consumer.
name=ozone.async, consumer.name=ozone.async.summary
2023-05-03 06:47:11,474 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: JVMShutdownHook:
Interrupting ranger async audit cleanup thread
2023-05-03 06:47:11,474 [shutdown-hook-0] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: <== JVMShutdownHook.run()
2023-05-03 06:47:11,474 [Ranger async Audit cleanup] INFO
org.apache.ranger.audit.provider.AuditProviderFactory: RangerAsyncAuditCleanup:
Interrupted while waiting for audit startCleanup signal! Exiting the thread...
java.lang.InterruptedException
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.doAcquireSharedInterruptibly(AbstractQueuedSynchronizer.java:998)
at
java.util.concurrent.locks.AbstractQueuedSynchronizer.acquireSharedInterruptibly(AbstractQueuedSynchronizer.java:1304)
at java.util.concurrent.Semaphore.acquire(Semaphore.java:312)
at
org.apache.ranger.audit.provider.AuditProviderFactory$RangerAsyncAuditCleanup.run(AuditProviderFactory.java:531)
at java.lang.Thread.run(Thread.java:748)
2023-05-03 06:47:11,474 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Stop called.
name=ozone.async.summary
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Interrupting consumerThread.
name=ozone.async.summary, consumer=ozone.async.summary.batch
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditAsyncQueue0] INFO
org.apache.ranger.audit.queue.AuditAsyncQueue: Exiting consumerThread.run()
method. name=ozone.async
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Caught exception in consumer
thread. Shutdown might be in progress
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Exiting polling loop.
name=ozone.async.summary
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Calling to stop consumer.
name=ozone.async.summary, consumer.name=ozone.async.summary.batch
2023-05-03 06:47:11,481 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditBatchQueue: Stop called.
name=ozone.async.summary.batch
2023-05-03 06:47:11,486 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditBatchQueue: Interrupting consumerThread.
name=ozone.async.summary.batch, consumer=ozone.async.summary.batch.solr
2023-05-03 06:47:11,486 [org.apache.ranger.audit.queue.AuditSummaryQueue0] INFO
org.apache.ranger.audit.queue.AuditSummaryQueue: Exiting consumerThread.run()
method. name=ozone.async.summary
2023-05-03 06:47:11,491 [shutdown-hook-0] INFO
org.apache.hadoop.ozone.om.OzoneManager:
om1[jsinha-1.jsinha.root.hwx.site:9862]: Stopping Ozone Manager
2023-05-03 06:47:11,492 [org.apache.ranger.audit.queue.AuditBatchQueue0] ERROR
org.apache.solr.client.solrj.impl.BaseCloudSolrClient: Request to collection
[ranger_audits] failed due to (0) java.lang.InterruptedException, retry=0
commError=false errorCode=0
2023-05-03 06:47:11,492 [org.apache.ranger.audit.queue.AuditBatchQueue0] INFO
org.apache.solr.client.solrj.impl.BaseCloudSolrClient: request was not
communication error it seems
2023-05-03 06:47:11,507 [shutdown-hook-0] INFO
org.apache.hadoop.ozone.om.OzoneManagerStarter: SHUTDOWN_MSG:
/************************************************************
SHUTDOWN_MSG: Shutting down OzoneManager at
jsinha-1.jsinha.root.hwx.site/172.27.88.82
************************************************************/ {code}
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