Vishal Khandelwal created HBASE-18887: -----------------------------------------
Summary: 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 >> ./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. -- This message was sent by Atlassian JIRA (v6.4.14#64029)