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Xiao Chen commented on HDFS-12383: ---------------------------------- Test failures not related to this patch. Not sure what's going on with pre-commit these days, we seem to get a whole lot of failures. Will commit this in 24 hours. Thanks [~jojochuang] for reviewing! > Re-encryption updater should handle canceled tasks better > --------------------------------------------------------- > > Key: HDFS-12383 > URL: https://issues.apache.org/jira/browse/HDFS-12383 > Project: Hadoop HDFS > Issue Type: Bug > Components: encryption > Affects Versions: 3.0.0-beta1 > Reporter: Xiao Chen > Assignee: Xiao Chen > Attachments: HDFS-12383.01.patch, HDFS-12383.02.patch > > > Seen an instance where the re-encryption updater exited due to an exception, > and later tasks no longer executes. Logs below: > {noformat} > 2017-08-31 09:54:08,104 INFO > org.apache.hadoop.hdfs.server.namenode.EncryptionZoneManager: Zone > /tmp/encryption-zone-3(16819) is submitted for re-encryption. > 2017-08-31 09:54:08,104 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Executing > re-encrypt commands on zone 16819. Current zones:[zone:16787 state:Completed > lastProcessed:null filesReencrypted:1 fileReencryptionFailures:0][zone:16813 > state:Completed lastProcessed:null filesReencrypted:1 > fileReencryptionFailures:0][zone:16819 state:Submitted lastProcessed:null > filesReencrypted:0 fileReencryptionFailures:0] > 2017-08-31 09:54:08,105 INFO > org.apache.hadoop.hdfs.protocol.ReencryptionStatus: Zone 16819 starts > re-encryption processing > 2017-08-31 09:54:08,105 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Re-encrypting > zone /tmp/encryption-zone-3(id=16819) > 2017-08-31 09:54:08,105 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Submitted batch > (start:/tmp/encryption-zone-3/data1, size:1) of zone 16819 to re-encrypt. > 2017-08-31 09:54:08,105 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Submission > completed of zone 16819 for re-encryption. > 2017-08-31 09:54:08,105 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Processing > batched re-encryption for zone 16819, batch size 1, > start:/tmp/encryption-zone-3/data1 > 2017-08-31 09:54:08,979 INFO BlockStateChange: BLOCK* BlockManager: ask > 172.26.1.71:20002 to delete [blk_1073742291_1467] > 2017-08-31 09:54:18,295 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionUpdater: Cancelling 1 > re-encryption tasks > 2017-08-31 09:54:18,295 INFO > org.apache.hadoop.hdfs.server.namenode.EncryptionZoneManager: Cancelled zone > /tmp/encryption-zone-3(16819) for re-encryption. > 2017-08-31 09:54:18,295 INFO > org.apache.hadoop.hdfs.protocol.ReencryptionStatus: Zone 16819 completed > re-encryption. > 2017-08-31 09:54:18,296 INFO > org.apache.hadoop.hdfs.server.namenode.ReencryptionHandler: Completed > re-encrypting one batch of 1 edeks from KMS, time consumed: 10.19 s, start: > /tmp/encryption-zone-3/data1. > 2017-08-31 09:54:18,296 ERROR > org.apache.hadoop.hdfs.server.namenode.ReencryptionUpdater: Re-encryption > updater thread exiting. > java.util.concurrent.CancellationException > at java.util.concurrent.FutureTask.report(FutureTask.java:121) > at java.util.concurrent.FutureTask.get(FutureTask.java:192) > at > org.apache.hadoop.hdfs.server.namenode.ReencryptionUpdater.takeAndProcessTasks(ReencryptionUpdater.java:404) > at > org.apache.hadoop.hdfs.server.namenode.ReencryptionUpdater.run(ReencryptionUpdater.java:250) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) > at java.lang.Thread.run(Thread.java:745) > {noformat} > Updater should be fixed to handle canceled tasks better. -- This message was sent by Atlassian JIRA (v6.4.14#64029) --------------------------------------------------------------------- To unsubscribe, e-mail: hdfs-issues-unsubscr...@hadoop.apache.org For additional commands, e-mail: hdfs-issues-h...@hadoop.apache.org