[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[ https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Andras Bokor updated HDFS-11786: Issue Type: Improvement (was: Bug) > Add support to make copyFromLocal multi threaded > > > Key: HDFS-11786 > URL: https://issues.apache.org/jira/browse/HDFS-11786 > Project: Hadoop HDFS > Issue Type: Improvement > Components: hdfs >Reporter: Mukul Kumar Singh >Assignee: Mukul Kumar Singh > Fix For: 3.0.0-beta1 > > Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch, > HDFS-11786.003.patch, HDFS-11786.004.patch, HDFS-11786.005.patch > > > CopyFromLocal/Put is not currently multithreaded. > In case, where there are multiple files which need to be uploaded to the > hdfs, a single thread reads the file and then copies the data to the cluster. > This copy to hdfs can be made faster by uploading multiple files in parallel. > I am attaching the initial patch so that I can get some initial feedback. -- 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
[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[ https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Anu Engineer updated HDFS-11786: Resolution: Fixed Hadoop Flags: Reviewed Fix Version/s: 3.0.0-beta1 Target Version/s: 3.0.0-beta1 Status: Resolved (was: Patch Available) [~msingh] Thank you for the contribution. I have committed this to the trunk. > Add support to make copyFromLocal multi threaded > > > Key: HDFS-11786 > URL: https://issues.apache.org/jira/browse/HDFS-11786 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs >Reporter: Mukul Kumar Singh >Assignee: Mukul Kumar Singh > Fix For: 3.0.0-beta1 > > Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch, > HDFS-11786.003.patch, HDFS-11786.004.patch, HDFS-11786.005.patch > > > CopyFromLocal/Put is not currently multithreaded. > In case, where there are multiple files which need to be uploaded to the > hdfs, a single thread reads the file and then copies the data to the cluster. > This copy to hdfs can be made faster by uploading multiple files in parallel. > I am attaching the initial patch so that I can get some initial feedback. -- 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
[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[
https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Mukul Kumar Singh updated HDFS-11786:
-
Attachment: HDFS-11786.005.patch
Thanks for the review [~anu], Last patch should fix the check style warnings as
well.
Here is how the new help for the command will look like
{code}
HW13605:multi_thread_upload msingh$
hadoop-dist/target/hadoop-3.0.0-alpha4-SNAPSHOT/bin/hdfs dfs -help copyFromLocal
-copyFromLocal [-f] [-p] [-l] [-d] [-t ] ... :
Copy files from the local file system into fs. Copying fails if the file
already
exists, unless the -f flag is given.
Flags:
-p Preserves access and modification times, ownership and the
mode.
-f Overwrites the destination if it already exists.
-t Number of threads to be used, default is 1.
-l Allow DataNode to lazily persist the file to disk. Forces
replication factor of 1. This flag will result in reduced
durability. Use with care.
-d Skip creation of temporary file(._COPYING_).
{code}
> Add support to make copyFromLocal multi threaded
>
>
> Key: HDFS-11786
> URL: https://issues.apache.org/jira/browse/HDFS-11786
> Project: Hadoop HDFS
> Issue Type: Bug
> Components: hdfs
>Reporter: Mukul Kumar Singh
>Assignee: Mukul Kumar Singh
> Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch,
> HDFS-11786.003.patch, HDFS-11786.004.patch, HDFS-11786.005.patch
>
>
> CopyFromLocal/Put is not currently multithreaded.
> In case, where there are multiple files which need to be uploaded to the
> hdfs, a single thread reads the file and then copies the data to the cluster.
> This copy to hdfs can be made faster by uploading multiple files in parallel.
> I am attaching the initial patch so that I can get some initial feedback.
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[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[ https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mukul Kumar Singh updated HDFS-11786: - Attachment: HDFS-11786.004.patch > Add support to make copyFromLocal multi threaded > > > Key: HDFS-11786 > URL: https://issues.apache.org/jira/browse/HDFS-11786 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs >Reporter: Mukul Kumar Singh >Assignee: Mukul Kumar Singh > Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch, > HDFS-11786.003.patch, HDFS-11786.004.patch > > > CopyFromLocal/Put is not currently multithreaded. > In case, where there are multiple files which need to be uploaded to the > hdfs, a single thread reads the file and then copies the data to the cluster. > This copy to hdfs can be made faster by uploading multiple files in parallel. > I am attaching the initial patch so that I can get some initial feedback. -- 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
[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[ https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mukul Kumar Singh updated HDFS-11786: - Attachment: HDFS-11786.003.patch [~anu] Thanks for the review. I have changed the option to "-t". Please have a look again. > Add support to make copyFromLocal multi threaded > > > Key: HDFS-11786 > URL: https://issues.apache.org/jira/browse/HDFS-11786 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs >Reporter: Mukul Kumar Singh >Assignee: Mukul Kumar Singh > Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch, > HDFS-11786.003.patch > > > CopyFromLocal/Put is not currently multithreaded. > In case, where there are multiple files which need to be uploaded to the > hdfs, a single thread reads the file and then copies the data to the cluster. > This copy to hdfs can be made faster by uploading multiple files in parallel. > I am attaching the initial patch so that I can get some initial feedback. -- 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
[jira] [Updated] (HDFS-11786) Add support to make copyFromLocal multi threaded
[ https://issues.apache.org/jira/browse/HDFS-11786?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel ] Mukul Kumar Singh updated HDFS-11786: - Summary: Add support to make copyFromLocal multi threaded (was: Add a new command for multi threaded Put/CopyFromLocal) > Add support to make copyFromLocal multi threaded > > > Key: HDFS-11786 > URL: https://issues.apache.org/jira/browse/HDFS-11786 > Project: Hadoop HDFS > Issue Type: Bug > Components: hdfs >Reporter: Mukul Kumar Singh >Assignee: Mukul Kumar Singh > Attachments: HDFS-11786.001.patch, HDFS-11786.002.patch > > > CopyFromLocal/Put is not currently multithreaded. > In case, where there are multiple files which need to be uploaded to the > hdfs, a single thread reads the file and then copies the data to the cluster. > This copy to hdfs can be made faster by uploading multiple files in parallel. > I am attaching the initial patch so that I can get some initial feedback. -- 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
