Tsz Wo Nicholas Sze created HDFS-6702:
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Summary: DFSClient should create blocks using StorageType
Key: HDFS-6702
URL: https://issues.apache.org/jira/browse/HDFS-6702
Project: Hadoop HDFS
Issue Type: Bug
Components: datanode, hdfs-client
Reporter: Tsz Wo Nicholas Sze
Assignee: Tsz Wo Nicholas Sze
When DFSClient asks NN for a new block (via addBlock), NN returns a
LocatedBlock with storage type information. However, DFSClient does not use
StorageType to create blocks with DN. As a result, the block replicas could
possibly be created with a different storage type.
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