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Posted to issues@hbase.apache.org by "Vladimir Rodionov (JIRA)" <ji...@apache.org> on 2017/09/28 01:25:00 UTC
[jira] [Updated] (HBASE-18887) Full backup passed on hdfs root but
incremental failed. Not able to clean full backup
[ https://issues.apache.org/jira/browse/HBASE-18887?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ]
Vladimir Rodionov updated HBASE-18887:
--------------------------------------
Attachment: HBASE-18887-v1.patch
Patch v1 disables backup into DFS root
> Full backup passed on hdfs root but incremental failed. Not able to clean full backup
> -------------------------------------------------------------------------------------
>
> Key: HBASE-18887
> URL: https://issues.apache.org/jira/browse/HBASE-18887
> Project: HBase
> Issue Type: Bug
> Reporter: Vishal Khandelwal
> Labels: backup
> Attachments: HBASE-18887-v1.patch
>
>
> >>
> ./bin/hbase backup create full hdfs://localhost:8020/ -t test1
> 2017-09-27 10:19:38,885 INFO [main] impl.BackupManifest: Manifest file stored to hdfs://localhost:8020/backup_1506487766386/.backup.manifest
> 2017-09-27 10:19:38,937 INFO [main] impl.TableBackupClient: Backup backup_1506487766386 completed.
> Backup session backup_1506487766386 finished. Status: SUCCESS
> >>
> 2017-09-27 10:20:48,211 INFO [main] mapreduce.JobSubmitter: Cleaning up the staging area /tmp/hadoop-yarn/staging/vkhandelwal/.staging/job_1506419443344_0045
> 2017-09-27 10:20:48,215 ERROR [main] impl.TableBackupClient: Unexpected exception in incremental-backup: incremental copy backup_1506487845361Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> java.io.IOException: Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.walToHFiles(IncrementalTableBackupClient.java:363)
> at
> {code} ./bin/hbase backup create full hdfs://localhost:8020/ -t test1 {code}
> 2017-09-27 10:19:38,885 INFO [main] impl.BackupManifest: Manifest file stored to hdfs://localhost:8020/backup_1506487766386/.backup.manifest
> 2017-09-27 10:19:38,937 INFO [main] impl.TableBackupClient: Backup backup_1506487766386 completed.
> Backup session backup_1506487766386 finished. Status: SUCCESS
> {code} ./bin/hbase backup create incremental hdfs://localhost:8020/ -t test1 {code}
> 2017-09-27 10:20:48,215 ERROR [main] impl.TableBackupClient: Unexpected exception in incremental-backup: incremental copy backup_1506487845361Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> java.io.IOException: Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.walToHFiles(IncrementalTableBackupClient.java:363)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.convertWALsToHFiles(IncrementalTableBackupClient.java:322)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.execute(IncrementalTableBackupClient.java:232)
> at org.apache.hadoop.hbase.backup.impl.BackupAdminImpl.backupTables(BackupAdminImpl.java:601)
> at org.apache.hadoop.hbase.backup.impl.BackupCommands$CreateCommand.execute(BackupCommands.java:336)
> at org.apache.hadoop.hbase.backup.BackupDriver.parseAndRun(BackupDriver.java:137)
> at org.apache.hadoop.hbase.backup.BackupDriver.doWork(BackupDriver.java:170)
> at org.apache.hadoop.hbase.backup.BackupDriver.run(BackupDriver.java:203)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.hbase.backup.BackupDriver.main(BackupDriver.java:178)
> Caused by: java.lang.IllegalArgumentException: Can not create a Path from an empty string
> at org.apache.hadoop.fs.Path.checkPathArg(Path.java:126)
> at org.apache.hadoop.fs.Path.<init>(Path.java:134)
> at org.apache.hadoop.util.StringUtils.stringToPath(StringUtils.java:245)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getInputPaths(WALInputFormat.java:301)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getSplits(WALInputFormat.java:274)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getSplits(WALInputFormat.java:264)
> at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)
> at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)
> at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
> at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
> at org.apache.hadoop.hbase.mapreduce.WALPlayer.run(WALPlayer.java:380)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.walToHFiles(IncrementalTableBackupClient.java:354)
> ... 9 more
> 2017-09-27 10:20:48,216 ERROR [main] impl.TableBackupClient: BackupId=backup_1506487845361,startts=1506487846725,failedts=1506487848216,failedphase=PREPARE_INCREMENTAL,failedmessage=Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> 2017-09-27 10:20:49,919 ERROR [main] impl.TableBackupClient: Backup backup_1506487845361 failed.
> Backup session backup_1506487845361 finished. Status: SUCCESS
> {code} ~/Desktop/backup-open-source/hbase-2.0.0-alpha3$ ./bin/hbase backup delete backup_150648776638 {code}
> Please make sure that backup is enabled on the cluster. To enable backup, in hbase-site.xml, set:
> hbase.backup.enable=true
> hbase.master.logcleaner.plugins=YOUR_PLUGINS,org.apache.hadoop.hbase.backup.master.BackupLogCleaner
> hbase.procedure.master.classes=YOUR_CLASSES,org.apache.hadoop.hbase.backup.master.LogRollMasterProcedureManager
> hbase.procedure.regionserver.classes=YOUR_CLASSES,org.apache.hadoop.hbase.backup.regionserver.LogRollRegionServerProcedureManager
> and restart the cluster
> 2017-09-27 10:22:37,043 INFO [main] metrics.MetricRegistries: Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
> Deleted 0 backups. Total requested: 2
> {code} ./bin/hbase backup history | grep backup_150648776638 {code}
> 2017-09-27 10:22:18,600 INFO [main] metrics.MetricRegistries: Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
> {ID=backup_1506487766386,Type=FULL,Tables={test1},State=COMPLETE,Start time=Wed Sep 27 10:19:27 IST 2017,End time=Wed Sep 27 10:19:38 IST 2017,Progress=100%}
> org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.convertWALsToHFiles(IncrementalTableBackupClient.java:322)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.execute(IncrementalTableBackupClient.java:232)
> at org.apache.hadoop.hbase.backup.impl.BackupAdminImpl.backupTables(BackupAdminImpl.java:601)
> at org.apache.hadoop.hbase.backup.impl.BackupCommands$CreateCommand.execute(BackupCommands.java:336)
> at org.apache.hadoop.hbase.backup.BackupDriver.parseAndRun(BackupDriver.java:137)
> at org.apache.hadoop.hbase.backup.BackupDriver.doWork(BackupDriver.java:170)
> at org.apache.hadoop.hbase.backup.BackupDriver.run(BackupDriver.java:203)
> at org.apache.hadoop.util.ToolRunner.run(ToolRunner.java:70)
> at org.apache.hadoop.hbase.backup.BackupDriver.main(BackupDriver.java:178)
> Caused by: java.lang.IllegalArgumentException: Can not create a Path from an empty string
> at org.apache.hadoop.fs.Path.checkPathArg(Path.java:126)
> at org.apache.hadoop.fs.Path.<init>(Path.java:134)
> at org.apache.hadoop.util.StringUtils.stringToPath(StringUtils.java:245)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getInputPaths(WALInputFormat.java:301)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getSplits(WALInputFormat.java:274)
> at org.apache.hadoop.hbase.mapreduce.WALInputFormat.getSplits(WALInputFormat.java:264)
> at org.apache.hadoop.mapreduce.JobSubmitter.writeNewSplits(JobSubmitter.java:301)
> at org.apache.hadoop.mapreduce.JobSubmitter.writeSplits(JobSubmitter.java:318)
> at org.apache.hadoop.mapreduce.JobSubmitter.submitJobInternal(JobSubmitter.java:196)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1290)
> at org.apache.hadoop.mapreduce.Job$10.run(Job.java:1287)
> at java.security.AccessController.doPrivileged(Native Method)
> at javax.security.auth.Subject.doAs(Subject.java:422)
> at org.apache.hadoop.security.UserGroupInformation.doAs(UserGroupInformation.java:1657)
> at org.apache.hadoop.mapreduce.Job.submit(Job.java:1287)
> at org.apache.hadoop.mapreduce.Job.waitForCompletion(Job.java:1308)
> at org.apache.hadoop.hbase.mapreduce.WALPlayer.run(WALPlayer.java:380)
> at org.apache.hadoop.hbase.backup.impl.IncrementalTableBackupClient.walToHFiles(IncrementalTableBackupClient.java:354)
> ... 9 more
> 2017-09-27 10:20:48,216 ERROR [main] impl.TableBackupClient: BackupId=backup_1506487845361,startts=1506487846725,failedts=1506487848216,failedphase=PREPARE_INCREMENTAL,failedmessage=Can not convert from directory (check Hadoop, HBase and WALPlayer M/R job logs)
> 2017-09-27 10:20:49,919 ERROR [main] impl.TableBackupClient: Backup backup_1506487845361 failed.
> Backup session backup_1506487845361 finished. Status: SUCCESS
> >>
> vkhandelwal@vishalk-wsl:~/Desktop/backup-open-source/hbase-2.0.0-alpha3$ ./bin/hbase backup delete backup_150648776638
> Please make sure that backup is enabled on the cluster. To enable backup, in hbase-site.xml, set:
> hbase.backup.enable=true
> hbase.master.logcleaner.plugins=YOUR_PLUGINS,org.apache.hadoop.hbase.backup.master.BackupLogCleaner
> hbase.procedure.master.classes=YOUR_CLASSES,org.apache.hadoop.hbase.backup.master.LogRollMasterProcedureManager
> hbase.procedure.regionserver.classes=YOUR_CLASSES,org.apache.hadoop.hbase.backup.regionserver.LogRollRegionServerProcedureManager
> and restart the cluster
> 2017-09-27 10:22:37,043 INFO [main] metrics.MetricRegistries: Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
> Deleted 0 backups. Total requested: 2
> >>
> vkhandelwal@vishalk-wsl:~/Desktop/backup-open-source/hbase-2.0.0-alpha3$ ./bin/hbase backup history | grep backup_150648776638
> 2017-09-27 10:22:18,600 INFO [main] metrics.MetricRegistries: Loaded MetricRegistries class org.apache.hadoop.hbase.metrics.impl.MetricRegistriesImpl
> {ID=backup_1506487766386,Type=FULL,Tables={test1},State=COMPLETE,Start time=Wed Sep 27 10:19:27 IST 2017,End time=Wed Sep 27 10:19:38 IST 2017,Progress=100%}
> h4. So We should have 2 fixes here
> #1 backup on root should not be allowed at all either full or incremental
> #2 delete should work for any incorrect backup, as backup structure might be abstracted from user.
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