[jira] [Commented] (HBASE-25501) Backup not using parameters such as bandwidth, workers, etc while exporting snapshot

["Hudson (Jira)" <ji...@apache.org>]

    [ https://issues.apache.org/jira/browse/HBASE-25501?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=17272837#comment-17272837 ] 

Hudson commented on HBASE-25501:
--------------------------------

Results for branch master
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> Backup not using parameters such as bandwidth, workers, etc while exporting snapshot
> ------------------------------------------------------------------------------------
>
>                 Key: HBASE-25501
>                 URL: https://issues.apache.org/jira/browse/HBASE-25501
>             Project: HBase
>          Issue Type: Bug
>          Components: backup&restore
>    Affects Versions: 3.0.0-alpha-1
>            Reporter: Mallikarjun
>            Assignee: Mallikarjun
>            Priority: Major
>             Fix For: 3.0.0-alpha-1
>
>
>  
> {code:java}
> // code placeholder
> $ sudo /etc/init.d/yak master hbase backup create 
> 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
> hbase.coprocessor.region.classes=YOUR_CLASSES,org.apache.hadoop.hbase.backup.BackupObserver
> and restart the clusterUsage: hbase backup create <type> <backup_path> [options]
>   type           "full" to create a full backup image
>                  "incremental" to create an incremental backup image
>   backup_path     Full path to store the backup imageOptions:
>   -b <arg>        Bandwidth per task (MapReduce task) in MB/s
>   -d              Enable debug loggings
>   -q <arg>        Yarn queue name to run backup create command on
>   -s <arg>        Backup set to backup, mutually exclusive with -t (table list)
>   -t <arg>        Table name list, comma-separated.
>   -w <arg>        Number of parallel MapReduce tasks to execute {code}
> Parameters -b, -q, -w are not being used when creating a export snapshot request 
> {code:java}
> // code placeholder
> for (TableName table : backupInfo.getTables()) {
>   // Currently we simply set the sub copy tasks by counting the table snapshot number, we can
>   // calculate the real files' size for the percentage in the future.
>   // backupCopier.setSubTaskPercntgInWholeTask(1f / numOfSnapshots);
>   int res;
>   String[] args = new String[4];
>   args[0] = "-snapshot";
>   args[1] = backupInfo.getSnapshotName(table);
>   args[2] = "-copy-to";
>   args[3] = backupInfo.getTableBackupDir(table);
>   String jobname = "Full-Backup_" + backupInfo.getBackupId() + "_" + table.getNameAsString();
>   if (LOG.isDebugEnabled()) {
>     LOG.debug("Setting snapshot copy job name to : " + jobname);
>   }
>   conf.set(JOB_NAME_CONF_KEY, jobname);
>   LOG.debug("Copy snapshot " + args[1] + " to " + args[3]);
>   res = copyService.copy(backupInfo, backupManager, conf, BackupType.FULL, args);
>   // if one snapshot export failed, do not continue for remained snapshots
>   if (res != 0) {
>     LOG.error("Exporting Snapshot " + args[1] + " failed with return code: " + res + ".");
>     throw new IOException("Failed of exporting snapshot " + args[1] + " to " + args[3]
>         + " with reason code " + res);
>   }
>   conf.unset(JOB_NAME_CONF_KEY);
>   LOG.info("Snapshot copy " + args[1] + " finished.");
> } {code}



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