[GitHub] [hadoop] avijayanhwx opened a new pull request #1631: HDDS-2188 : Implement LocatedFileStatus & getFileBlockLocations to pr…

[GitBox <gi...@apache.org>]

avijayanhwx opened a new pull request #1631: HDDS-2188 : Implement LocatedFileStatus & getFileBlockLocations to pr…
URL: https://github.com/apache/hadoop/pull/1631
 
 
   …ovide node/localization information to Yarn/Mapreduce.
   
   >>> PRELIMINARY PATCH <<<
   
   ## What changes were proposed in this pull request?
   For applications like Hive/MapReduce to take advantage of the data locality in Ozone, Ozone should return the location of the Ozone blocks. This is needed for better read performance for Hadoop Applications.
   
   https://issues.apache.org/jira/browse/HDDS-2188
   
   ## How was this patch tested?
   Added a few unit tests. Working on adding more.
   Currently doing manual testing by running MR jobs.

----------------------------------------------------------------
This is an automated message from the Apache Git Service.
To respond to the message, please log on to GitHub and use the
URL above to go to the specific comment.
 
For queries about this service, please contact Infrastructure at:
users@infra.apache.org


With regards,
Apache Git Services

---------------------------------------------------------------------
To unsubscribe, e-mail: common-issues-unsubscribe@hadoop.apache.org
For additional commands, e-mail: common-issues-help@hadoop.apache.org