hadoop-hdfs-issues mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From "Anu Engineer (JIRA)" <j...@apache.org>
Subject [jira] [Created] (HDDS-1270) [Ozone Upgrade] Create the protobuf definitions for persisting the block to node map
Date Thu, 14 Mar 2019 00:25:00 GMT
Anu Engineer created HDDS-1270:
----------------------------------

             Summary: [Ozone Upgrade] Create the protobuf definitions for persisting the block
to node map
                 Key: HDDS-1270
                 URL: https://issues.apache.org/jira/browse/HDDS-1270
             Project: Hadoop Distributed Data Store
          Issue Type: Sub-task
            Reporter: Anu Engineer


In a large cluster, there is lot of HDFS metadata. This information needs to read and processed
by the Ozone Planner tool. However, unlike Namenode Ozone Planner can use secondary storage
and need not keep all this metadata in memory. With the help of SSD/HDD our aim is to make
sure that Ozone upgrade planner can be run from a normal laptop(if needed). In other words,
the system will compute the information about HDFS cluster and Ozone Cluster, but with very
small resource requirements.



--
This message was sent by Atlassian JIRA
(v7.6.3#76005)

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


Mime
View raw message