Anu Engineer created HDDS-1270:
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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.
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