Li Bo created HDFS-8171: --------------------------- Summary: Extend BlockSender to support multiple block data source Key: HDFS-8171 URL: https://issues.apache.org/jira/browse/HDFS-8171 Project: Hadoop HDFS Issue Type: Sub-task Components: datanode Reporter: Li Bo Assignee: Li Bo
Currently BlockSender reads a block from the disk and sends it to a remote datanode. In EC encode/decode work, new blocks are generated by calculation. In order to store these blocks to remote datanodes, we can ask BlockSender to read data from the output of encode/decode calculation. -- This message was sent by Atlassian JIRA (v6.3.4#6332)